2020 Toyota GR Supra — Full Specifications
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Running gear matters most — before anything else, UK: check tyre prices at TirendoUS: check wheel & tyre prices at WheelHero for this car's fitment.
The 2020 Toyota GR Supra is a coupe powered by a 3L 6-cyl turbo premium gasoline engine. It returns around 31 mpg (UK) / 26 mpg (US EPA) combined. Owners often keep a Toyota GR Supra workshop manual to hand for servicing and repairs.
Full Specifications
| Engine | 3L 6-cyl turbo |
|---|---|
| Transmission | Automatic (S8) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | Coupe |
| Fuel Economy (UK) | 31 combined / 29 urban / 37 extra-urban mpg |
| Fuel Economy (US EPA) | 26 combined / 24 city / 31 highway mpg |
| CO₂ Emissions | 208 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,150 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 1 configuration for the 2020 Toyota GR Supra, all with the 3L 6-cyl turbo engine. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 3L 6-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 31 | 26 (24/31) | 208 | $3,150 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
Owner Essentials for the 2020 Toyota GR Supra
Running Costs: 2020 Toyota GR Supra
Covering around 8,000 miles a year in a 2020 Toyota GR Supra at 31 mpg combined, expect roughly 1,173 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,150 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2020 Toyota GR Supra Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists 8 safety recall campaigns that include the 2020 Toyota GR Supra (as of 6 October 2026). Most affected areas: Exterior lighting (2), Electrical system (1), Engine (1). 1 campaign carried a “do not drive” or “park outside” advisory. A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Electrical system — campaign 25V636000, reported 23 September 2025. Risk: A short circuit in the starter relay may increase the risk of a fire.
- Engine — campaign 21V598000, reported 2 August 2021. Risk: Loss of braking assist can increase the risk of a crash.
- Fuel system — campaign 20V700000, reported 12 November 2020. Risk: The failed weld may allow fuel to leak, increasing the risk of a fire in the presence of an ignition source.
- Exterior lighting — campaign 20V516000, reported 27 August 2020. Risk: Should the headlamps be adjusted horizontally, there could be increased glare and reduced visibility for oncoming drivers, or reduced visibility for the vehicle operator, thereby increasing the risk of a crash.
Showing the 4 most recent of 8 campaigns.
Owners have filed 16 complaints with NHTSA about the 2020 Toyota GR Supra. The most-reported areas are Electrical system (4), Unspecified (4), Engine (3). Complaints include 3 reported crashes, 1 reported injury.
Used-buyer checklist for the 2020 Toyota GR Supra
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Lighting (2 recall campaigns) — Check every exterior light works and look for moisture inside the lamp housings.
- Electrical system (1 recall campaign · 4 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Engine (1 recall campaign · 3 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Fuel system (1 recall campaign) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
How does the Toyota GR Supra compare to similar coupes? For context, coupes in our database average around 25 mpg (UK) combined — this model's 31 mpg figure is 6 mpg better than that average. Its 208 g/km CO₂ figure is 70 g/km lower than the 278 g/km average for coupes on this site. This comparison is based on 1072 coupes in our dataset.
Toyota models in our database average about 34 mpg (UK) combined on their most efficient configuration; the 2020 Toyota GR Supra's 31 mpg is 3 mpg below that make average.
Of the 7 Toyota GR Supra model years we cover, the 2020 ranks 7th for combined fuel economy on its best configuration (31 mpg UK combined, against a high of 34 mpg). See every Toyota GR Supra year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2020 Toyota GR Supra
Frequently Asked Questions
What engine does the 2020 Toyota GR Supra have?
It's fitted with a 3L 6-cyl turbo premium gasoline engine, paired with a automatic (s8) transmission.
What is the fuel economy of the 2020 Toyota GR Supra?
The most efficient configuration returns around 31 mpg (UK) combined, or 26 mpg on the US EPA cycle.
How much does the 2020 Toyota GR Supra cost to fuel per year?
The US EPA estimates about $3,150 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2020 Toyota GR Supra have any recalls?
NHTSA lists 8 safety recall campaigns that include the 2020 Toyota GR Supra (as of 6 October 2026). Most affected areas: Exterior lighting (2), Electrical system (1), Engine (1). 1 campaign carried a “do not drive” or “park outside” advisory. A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2020 Toyota GR Supra?
Among the 16 owner complaints filed with NHTSA, the most-reported areas are Electrical system (4 complaints), Unspecified (4 complaints), Engine (3 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Toyota GR Supra's fuel economy good for a coupe?
Yes — it returns around 31 mpg (UK) combined, against a same-body-style average of roughly 25 mpg among the coupes we track, making it one of the more efficient options in its class.