Automatic Supra For Sale Exploring Market Performance And Ownership

"For 60% of urban Supra buyers, automatic transmission is the primary differentiator over manuals, citing ease of use as the top factor." (Toyota Global Market Research, 2023)

• Automatic GR Supra (2020–2024): 45–50% depreciation (higher initial demand retains value).
• Manual MK4 Supra (2019–2022): 50–55% depreciation (manuals hold slight premium in enthusiast circles).
• Key Driver: Automatic GR Supra’s limited production and hybrid appeal slows depreciation in the U.S. market.

• Automatic MK4 Supra (2019–2022): 55–60% depreciation (manuals dominate due to cultural preference).
• Manual MK4 Supra: 45–50% depreciation (higher resale floor for track-focused buyers).
• Key Driver: European buyers prioritize manual transmissions, creating a 10–15% resale premium for manuals.

• Automatic GR Supra (2020–2024): 35–40% depreciation (scarcity due to limited automatic availability).
• Manual MK4 Supra: 40–45% depreciation (manuals remain dominant but face competition from newer hybrids).
• Key Driver: Japanese buyers favor manuals, but the GR Supra’s automatic-only configuration in some trims creates collector demand.

• Automatic GR Supra: 40–45% depreciation (high demand for luxury automatics in urban environments).

Aftermarket Modifications and Customization Trends for Automatic Toyota Supra Models

The Toyota Supra, particularly in its automatic transmission variants (e.g., the 2020+ GR Supra or the classic A80 with an automatic), has become a canvas for enthusiasts seeking to enhance performance, aesthetics, and technology. Aftermarket modifications for automatic models differ slightly from manual counterparts due to transmission compatibility, weight distribution, and drivetrain tuning requirements. Popular upgrades focus on preserving or improving the Supra’s inherent balance between sportiness and practicality, with a growing emphasis on software-based optimizations that maintain warranty integrity. Below are the key trends, technical considerations, and supplier recommendations for automatic Supra owners.


Popular Aftermarket Upgrades for Automatic Supra Models

Automatic Supra models benefit from modifications that align with their powertrain constraints while maximizing performance and customization. The most sought-after upgrades fall into three categories: performance enhancements, aesthetic modifications, and technological integrations. Exhaust systems, suspension tuning, and interior upgrades remain dominant, but tuning software and ECU remaps have gained traction due to their non-invasive nature and compatibility with automatic transmissions.

Performance Upgrades


• Exhaust Systems: High-flow catalytic converters (e.g., Borla, MagnaFlow) and downpipe-back exhausts (e.g., Supra Exhaust, JE Raceworks) improve throttle response and exhaust note without requiring transmission adjustments. Titanium-tipped systems (e.g., Akrapovic) are favored for their durability and aggressive sound.
• Intake and Throttle Body Upgrades: Cold-air intakes (e.g., Supra CAI, K&N) and high-flow throttle bodies (e.g., Supra Throttle Body from Supra Performance) increase airflow to the twin-turbo setup, though gains are modest without supporting modifications.
• Suspension Tuning: Coilovers (e.g., KW Suspensions, BC Racing) and sway bars (e.g., Eibach, Ohlins) enhance handling, but automatic models require adjustments to maintain drivetrain stability. Adaptive dampers (e.g., Supra’s own adaptive suspension) are often retained for daily usability.
• Brake Upgrades: Slotted or drilled rotors (e.g., Brembo, Hawk) paired with high-performance pads (e.g., Hawk HPS, EBC Redstuff) improve stopping power, critical for track use or aggressive driving.

Aesthetic Modifications


• Wheel and Tire Packages: Lightweight alloys (e.g., Enkei PF05, Konig Hypermax) and performance tires (e.g., Falken Azenis FK510, Toyo R888R) improve grip and visual appeal. Automatic models benefit from wider rear tires to mitigate torque steer, though weight distribution must be managed.
• Body Kits and Paint: Splitters (e.g., Supra Performance, JDM Speed), rear diffusers, and custom paint (e.g., matte black, two-tone) are popular, with many owners opting for subtle modifications to preserve resale value.
• Interior Enhancements: Leather upholstery (e.g., Supra’s premium interior), custom stitching, and aftermarket gauges (e.g., AEM, RaceChip) add luxury without compromising functionality. Automatic models often see upgrades to gear shift knobs (e.g., Supra’s paddle shifters) for a sportier feel.

Technological Integrations


• Tuning Software and ECU Remaps: Flashing the ECU (e.g., Supra Performance’s Stage 1/2 tunes) or using standalone tuners (e.g., Supra’s built-in tuning modes) optimizes turbo spool, fuel delivery, and shift points. Important: Factory-backed tunes (e.g., Supra’s "Track" mode) avoid warranty voids, while third-party remaps (e.g., Cobb, JB4) require careful consideration of transmission longevity.
• Auxiliary Cooling: Additional radiators (e.g., Supra’s front-mounted oil cooler) and intercoolers (e.g., Supra Performance) prevent overheating under sustained power, critical for automatic models with less driver engagement in thermal management.
• Lighting and Tech: LED upgrades (e.g., Morimoto, Spec D) and infotainment enhancements (e.g., Synergy SYNC3 upgrades) improve functionality without affecting drivetrain performance.

Tuning Software and ECU Remaps for Automatic Supra Models

Optimizing an automatic Supra’s performance via software leverages the vehicle’s factory-based tuning parameters without mechanical invasiveness. The 2020+ GR Supra features a Toyota Racing Development (TRD)-tuned ECU with multiple pre-set modes (Normal, Sport, Track), while older A80 models rely on third-party solutions. Key considerations include:

• Factory-Backed Tunes: Supra’s "Track" mode (accessible via paddle shifters) increases boost, redline, and shift points without voiding the warranty. Similar OEM tunes (e.g., BMW’s "Sport+" or "Dynamic") serve as benchmarks for non-invasive gains.
• Third-Party Remaps: Companies like Cobb Tuning and JB4 offer Supra-specific tunes, but these may require transmission fluid upgrades (e.g., Toyota’s Type T-IV or Mobil 1 ATF) and clutch cooling (if applicable) to prevent overheating. Automatic models are less prone to drivetrain stress than manuals but still benefit from gear ratio adjustments in standalone tunes.
• Standalone Tuning Units: Devices like the Supra’s built-in tuning box or aftermarket units (e.g., Supra Performance’s "Supra Flash") allow dynamic adjustments without permanent ECU modifications. These are ideal for track use or daily driving with reversible changes.
• Warranty Preservation: Block-heat tuning (limiting power delivery to stock levels under normal conditions) is recommended for automatic models to avoid warranty voids. Suppliers like Supra Performance and Toyota’s TRD offer "warranty-safe" tunes with documented limits.

Example Tuning Gains for Automatic Supra Models

Modification	Stock (GR Supra)	After Tuning (Stage 1)	After Tuning (Stage 2)
Horsepower (RWD)	382 hp @ 6,700 RPM	420–450 hp	480–520 hp
Torque (RWD)	369 lb-ft @ 3,700 RPM	400–430 lb-ft	450–480 lb-ft
Turbo Boost (psi)	18 psi (stock)	22–24 psi	26–28 psi
0–60 mph (estimated)	4.2 sec	3.8–4.0 sec	3.5–3.7 sec
Top Speed (limited)	155 mph	160–165 mph	170+ mph (with gearing)

> Note: Gains vary based on transmission type (8-speed automatic vs. manual), tire compound, and aerodynamic setup. Automatic models may exhibit slightly slower acceleration due to torque converter lag but benefit from seamless power delivery.


Recommended Aftermarket Parts Suppliers for Automatic Supra Owners

Selecting suppliers with experience in automatic Supra models ensures compatibility with the 8-speed automatic transmission (U151E) and twin-turbocharged 3.0L NA engine (GR Supra). Below is a categorized list of trusted suppliers, verified for performance, aesthetics, and technical support:

Performance Parts


• Supra Performance (Official Toyota Parts Supplier):
• Specializes in warranty-safe tunes, exhaust systems, and suspension components.
• Offers OEM-matched parts for the GR Supra’s automatic transmission.
• Cobb Tuning:
• Provides ECU remaps and standalone tuning solutions with automatic transmission compatibility.
• Recommends transmission fluid upgrades for high-boost tunes.
• JB4 Performance:
• Supplies tuning software and auxiliary cooling kits for automatic models.
• Partners with Supra-specific tuners for seamless integration.
• TRD (Toyota Racing Development):
• Offers track-ready modifications (e.g., limited-slip differentials, brake upgrades) for automatic Supra owners.

Aesthetic and Interior Upgrades


• Enkei Wheels:
• Lightweight alloys (e.g., PF05, IS FD) with automatic Supra-specific fitment guides.
• Recommended for

  Legal and Compliance Aspects for Automatic Supra Ownership

Automatic Toyota Supra models, particularly the modern GR Supra (A90), introduce unique legal and compliance considerations due to their hybrid powertrains, performance-oriented modifications, and regional emissions regulations. Owners must navigate varying standards across jurisdictions, from emissions compliance in the U.S. and EU to insurance classifications influenced by automatic transmissions. Non-compliance risks fines, voided warranties, or even vehicle impoundment, making adherence to legal frameworks critical for long-term ownership and resale value.

The integration of automatic transmissions in Supra models—especially in hybrid variants—further complicates compliance, as registration and insurance processes often differ from manual transmissions. Missteps in documentation, such as misaligned Vehicle Identification Numbers (VINs) or unapproved modifications, can trigger audits or penalties. Below, structured guidance ensures owners meet legal requirements while optimizing performance and cost-efficiency.


Regional Emissions Standards and Their Impact on Automatic Supra Models

Emissions regulations vary significantly by region, directly affecting the legality of modifications and vehicle registration. In the United States, the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) enforce strict standards, particularly for hybrid models like the GR Supra. Automatic transmissions may influence emissions compliance if aftermarket modifications alter fuel efficiency or exhaust systems. For example:

• California (CARB) requires exhaust gas recirculation (EGR) compliance and prohibits modifications that increase emissions beyond OEM thresholds. Automatic Supra owners must ensure any performance upgrades (e.g., turbocharger adjustments) do not violate LEV III (Low Emission Vehicle) standards.
• Federal EPA standards mandate On-Board Diagnostics (OBD-II) compliance, meaning any modifications must not trigger permanent check engine lights or disable emissions-related systems (e.g., catalytic converters).
• Canada follows similar EPA guidelines but adds provincial variations, such as Ontario’s Ozone-Lowering Emissions Regulations, which may require additional documentation for hybrid vehicles.

In the European Union, the Euro 6d-TEMP/6d standards apply, with stricter Real Driving Emissions (RDE) testing for hybrid and turbocharged models. Automatic Supra owners must:


• Avoid modifications that reduce Diesel Particulate Filter (DPF) efficiency or Selective Catalytic Reduction (SCR) functionality in hybrid systems.
• Ensure E-mission compliance through Type Approval documentation, as unapproved changes can lead to EU-wide recalls or import bans (e.g., non-compliant exhaust systems from non-EU suppliers).

Asia-Pacific regions (e.g., Japan, Australia) impose additional hurdles:


• Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) requires JC08 compliance for hybrid vehicles, with automatic transmissions subject to idling emissions tests.
• Australia’s Design Rule 85.05 mandates evaporative emissions control for turbocharged models, often overlooked in aftermarket tuning.

Insurance Classifications and Automatic Transmission Considerations

Insurance premiums for automatic Supra models are influenced by transmission type, modification history, and regional risk assessments. Automatic transmissions, particularly in hybrid variants, may affect underwriting due to:

• Higher repair costs for automatic gearboxes (e.g., dual-clutch transmissions in the GR Supra), which insurers classify as high-risk components.
• Performance-based premiums: Insurers like Geico, Progressive, or Allstate in the U.S. may reclassify a modified automatic Supra as a "specialty or exotic vehicle", increasing rates by 30–50% if the insurer perceives elevated risk (e.g., track use, forced induction).
• Hybrid-specific exclusions: Some policies exclude coverage for electric motor or battery damage in automatic hybrids, requiring specialty insurers (e.g., Hagerty, The Automobile Club of Southern California).

Key insurance compliance steps:


• Declare all modifications upfront to avoid voided claims (e.g., a turbo upgrade not disclosed may invalidate collision coverage).
• Opt for "agreed value" policies for high-end models, ensuring payouts match current market value despite depreciation.
• Regional variations: In California, insurers may penalize non-compliant emissions modifications, while in Texas, automatic transmission upgrades (e.g., limited-slip diffs) may trigger sport utility classifications.

Common Compliance Pitfalls and Solutions for Automatic Supra Owners

Non-compliance often stems from documentation errors, misaligned VINs, or unapproved modifications. Below are frequent pitfalls and their resolutions:


Critical Pitfall: Misaligned VINs after modifications
Example: A VIN swap for a JDM GR Supra imported into the U.S. without EPA/CARB re-certification leads to vehicle seizure during inspection.
Solution:


Obtain a new VIN via NHTSA (National Highway Traffic Safety Administration) and re-register with state DMV.

Submit proof of compliance (e.g., EPA Form 3520-1 for emissions, DOT Form 2290-1 for highway safety).

Critical Pitfall: Improper emissions-related modifications
Example: Installing a cat-back exhaust without CARB/EPA approval triggers a recall notice and $5,000+ fines in California.
Solution:


Use OEM-approved aftermarket parts (e.g., BMS, Injen) with E-missions compliance labels.

Retain modification logs and receipts for audits.

Critical Pitfall: Undocumented power increases
Example: A GR Supra with a 600+ hp tune lacks insurance disclosure, leading to claim denials after an accident.
Solution:


Consult a performance insurer (e.g., The Exotic Car Insurance Company) for custom policy adjustments.

Install an OBD-II port logger to prove compliance during inspections.

Checklist: Legal Steps for Modifying an Automatic Supra

Before modifying an automatic Supra, owners must complete the following documentation and procedural steps to ensure compliance. Failure to adhere risks fines, impoundment, or voided warranties.

1. Pre-Modification Requirements


• Verify current VIN compliance via NHTSA’s VIN decoder (https://vpic.nhtsa.dot.gov).
• Obtain OEM service manuals for transmission-specific guidelines (e.g., GR Supra’s dual-clutch system).
• Confirm insurance approval for modifications (some policies require pre-approval letters).

2. Emissions and Safety Compliance


• U.S. Owners:
• Submit EPA Form 3520-1 for emissions-related changes (e.g., exhaust, intake).
• Obtain CARB certification for California sales (if applicable).
• EU Owners:
• Ensure modifications align with Euro 6d-TEMP via Type Approval (e.g., e4mods, Tuned Dynamics).
• Retain RDE test reports for hybrid models.
• JDM Imports (Non-U.S./EU):
• Secure MLIT (Japan) or Transport Canada compliance for hybrid systems.

3. Post-Modification Documentation


• Modification Log: Record all changes (dates, parts, installers) with photographic evidence.
• Inspection Certificates: Obtain state DMV or EU technical inspection (e.g., MOT in UK, TÜV in Germany).
• VIN Verification: Re-validate VIN after major changes (e.g., engine swaps) via local law enforcement.

4. Insurance and Registration Updates


• Notify insurer of modifications within 30 days (varies by provider).
• Submit updated registration forms with modification disclosures to avoid liability issues.

5. Ongoing Compliance


• Annual emissions tests (required in California, Massachusetts, New York).
• Transmission fluid changes per OEM intervals to maintain warranty validity (e.g., GR Supra’s 60k-mile service).
• Recall checks via Toyota’s official website for hybrid-specific updates.

Community and Enthusiast Culture Around Automatic Toyota Supra Models

The Toyota Supra, particularly its automatic variants, has cultivated a dedicated global community of enthusiasts who drive demand through shared passion, competitive events, and cultural influence. Online forums, social media groups, and motorsport clubs serve as hubs for knowledge exchange, modification trends, and performance benchmarking, often accelerating the popularity of automatic models. Meanwhile, the Supra’s presence in motorsports—from time attack to drift—has redefined its competitive identity, challenging the long-held perception that manual transmissions are superior for performance. Iconic appearances in films, video games, and music videos further cement its cultural relevance, shaping buyer preferences and fostering a legacy that extends beyond mechanical specifications.


Influence of Online Forums, Social Media, and Racing Clubs on Demand

The digital ecosystem plays a pivotal role in sustaining and amplifying demand for automatic Supra models. Platforms such as Supra forums (e.g., SupraWorld, MK4Supra, and ARX Forums) serve as archives of technical discussions, modification guides, and real-world performance data, influencing buyers’ decisions through transparency and peer validation. Social media, particularly Instagram, TikTok, and YouTube, has accelerated this trend with viral challenges like the "Supra Speed Challenge" (where drivers document 0-60 mph times) or "Supra Build Threads" showcasing custom automatic setups. Racing clubs, such as Toyota Racing Development (TRD) events and local time attack meetups, provide hands-on experiences that reinforce the Supra’s capabilities, often leading to increased inquiries for automatic models in both stock and modified forms.

Key digital trends shaping demand include:


• Modification Showcases: High-engagement posts featuring automatic Supra builds with JDM tuning, forced induction upgrades, or custom exhaust systems, often accompanied by dyno charts or lap time comparisons.
• Viral Challenges: Time-based competitions (e.g., "Supra vs. [Other Car] 0-60") that highlight the acceleration advantages of automatic transmissions in modern Supra models.
• Community Challenges: Initiatives like "Supra 100 Club" (drivers achieving 100+ mph in stock or modified automatic Supras), fostering a sense of achievement and exclusivity.
• Live Streams and Events: Platforms like Twitch and Facebook Live host time attack sessions, drift runs, and track days, where automatic Supra models are frequently featured for their responsiveness and ease of use.

Automatic Supra Models in Motorsports: Time Attack and Drift Competitions

Automatic Supra models have made significant inroads in motorsports, particularly in time attack (TA) events and drift competitions, where their quick-shifting capabilities, torque delivery, and modern electronics provide competitive edges. Unlike manual transmissions, which require precise clutch engagement and gear shifts, automatic transmissions—especially those with paddle shifters or manual mode—allow drivers to focus on throttle control and braking points, critical for achieving faster lap times.

Time Attack Performance:


• Stock Automatic Supra (e.g., GR Supra): The 2020+ GR Supra with its 3.0L twin-turbo inline-six and 8-speed automatic has dominated time attack records, with sub-1:30 laps on iconic tracks like Laguna Seca and Nürburgring Nordschleife.
• Modified Automatic Supras: Builders leverage ECU tunes, upgraded turbos, and lightweight interiors to push 0-60 mph times below 3.0 seconds and quarter-mile speeds exceeding 140 mph.
• Comparison to Manuals: While manual Supra models (e.g., A80 MK4) were historically favored for track precision, automatic variants now compete closely due to adaptive shift logic and launch control, which optimize power delivery.

Drift Competitions:


• Automatic Supra in Drift: Models like the A80 MK4 with an automatic transmission have been adapted for drift with limited-slip differentials (LSD) and drift-specific tunes, though manuals remain dominant in formal drift series (e.g., D1 Grand Prix).
• Advantages: Automatic transmissions simplify angle control during drifts, as drivers can focus on steering and throttle modulation without managing clutch slips.
• Notable Examples: The Supra Drift Series (a grassroots competition) has seen automatic Supras achieve consistent 360-degree spins with modifications like drifting LSDs and rear sway bars.

Cultural Impact: Iconic Automatic Supra Models in Media

The Supra’s automatic variants have left an indelible mark on pop culture, often symbolizing speed, luxury, and rebellion. These appearances have not only influenced buyer perceptions but also driven collector demand for specific models. Below are notable examples:

Films and Television:


• The Fast and the Furious Franchise: The MK4 Supra (1994–2002) with its 5-speed automatic became iconic through Paul Walker’s Brian O’Conner, reinforcing the Supra’s association with street racing and underdog triumphs.
• Initial D (Arcade the Movie): While primarily featuring manuals, the Supra’s presence in anime introduced it to a global audience, later influencing real-world tuning culture.
• Fast & Furious 7 (2015): The MK5 Supra (2002–2009) with its 5-speed automatic appeared in high-speed chases, further cementing its status as a performance legend.

Video Games:


• Gran Turismo Series: The Supra has been a staple, with automatic transmission options in GT Sport and GT6, influencing virtual racing communities to seek real-world automatic models.
• Forza Horizon and Need for Speed: The GR Supra’s automatic transmission is frequently highlighted in speed challenges and customization menus, driving interest in its real-life counterpart.
• Initial D: Arcade Stage: The Supra’s dominance in virtual drift competitions has led to real-world drift events where automatic models are increasingly tested.

Music Videos and Advertising:


• OutKast – "The Way You Move" (2003): Featured a gold MK4 Supra, linking the car to Southern hip-hop culture and automatic transmission appeal.
• Toyota GR Supra Global Launch (2019): The automatic transmission was a key selling point, marketed as "the future of Supra performance" with paddle shifters and track-ready tuning.

Timeline of Key Milestones in Automatic Supra History

The evolution of automatic Supra models reflects Toyota’s adaptation to market demands, technological advancements, and cultural shifts. Below is a chronological overview of pivotal developments:

1. 1993–2002: MK4 Supra (70-Series) – The Automatic Pioneer
   • Debuted with a 5-speed automatic transmission as standard in some markets, catering to luxury buyers who prioritized comfort over manual engagement.
   • Powered by a 3.0L 2JZ-GTE inline-six, producing 220–280 hp depending on trim, with torque-focused tuning ideal for automatic operation.
   • Cultural impact: Became a street racing icon in the 1990s–2000s, with automatic models remaining popular in tuning circles due to their smooth power delivery.
2. 2002–2009: MK5 Supra (90-Series) – The Automatic Legacy
   • Continued offering a 5-speed automatic as an option, though manual transmissions were more dominant in performance markets.
   • Introduced the 3.0L 1MZ-FE V6 (220 hp) and later the 3.3L 2GR-FE V6 (270 hp) in the Supra Limited, with adaptive shift logic improving track performance.
   • Notable achievement: The MK5’s automatic transmission was praised for its durability, leading to aftermarket tuning popularity (e.g., JDM swaps, turbo kits).
3. 2019–Present: GR Supra (10th Generation) – The Automatic Revival
   • Marketed as a performance-focused revival, the GR Supra introduced an 8-speed automatic transmission as standard, with paddle shifters and manual mode for track use.
   • Powered by a 3.0L

     The automatic Supra represents a pivotal evolution in performance vehicles, harmonizing accessibility with high-octane capability. From hybrid efficiency to motorsport credibility, its market dominance reflects shifting consumer priorities and technological progress. As modifications and compliance considerations continue to shape ownership experiences, stakeholders must balance heritage with adaptability to sustain long-term value. This exploration serves as a comprehensive guide for those seeking to leverage the automatic Supra’s full potential in an ever-changing automotive ecosystem.

     FAQ

     Where can I find an automatic Toyota Supra for sale near my location?

     Check local dealerships like CarMax, Carvana, or Toyota Certified Pre-Owned (CPO) lots, or search listings on Autotrader, Cars.com, or Facebook Marketplace. Filter by "automatic" transmission and your ZIP code. Prices for used automatic MK4/MK5 Supra typically range from $15K–$40K depending on mileage and condition.

     What models of Toyota Supra with an automatic transmission are available for sale?

     The Toyota Supra’s automatic transmission (8-speed in the MK4 and MK5) is standard in the 2020–2022 MK5 (GR Supra) and 2019–2022 MK4 (pre-facelift). Used MK4 models (2002–2019) with automatic are rare—most had manuals. Newer MK5s are the only fully automatic option currently in production.

     How can I find a Toyota Supra with an automatic transmission for sale?

     Search online marketplaces like Autotrader, Cars.com, or eBay Motors using filters for "automatic" transmission. For newer models (MK5), check Toyota dealerships or certified pre-owned listings. Used MK4 automatics are scarce; consider private sellers or specialty Supra forums like SupraForums.com.

     What should I know before buying an automatic Toyota Supra for sale?

     Verify the 8-speed automatic transmission’s service history—common issues include rough shifts or fluid leaks in older MK4 models. Test drive to check acceleration (especially in GR Supra’s twin-turbo setup) and confirm no warning lights. Budget $18K+ for a used MK5 or $30K+ for a low-mileage MK4 automatic.

     Are there any reliable used automatic Toyota Supra models for sale?

     The 2020–2022 Toyota GR Supra (MK5) with its 8-speed automatic is the most reliable used automatic option, thanks to Toyota’s engineering. For MK4 automatics (2002–2019), prioritize models with full service records and avoid high-mileage examples due to transmission wear. Always inspect for recalls or pending repairs.

     What are the best places to look for an automatic Toyota Supra for sale near me?

     Start with Toyota dealerships (especially those with CPO programs), then check local used car lots like CarMax or Carvana. Online platforms like Autotrader, Cars.com, or Bring a Trailer (for modified Supra) often list automatics. For rare MK4 automatics, try Supra-specific Facebook groups or forums like SupraForums.com.