2020 BMW M4 Coupe — Full Specifications
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The 2020 BMW M4 Coupe is a coupe powered by a 3L 6-cyl turbo premium gasoline engine. Its most fuel-efficient configuration returns around 24 mpg (UK) / 20 mpg (US EPA) combined, with 23–24 mpg (UK) across all configurations. Owners often keep a BMW M4 Coupe workshop manual to hand for servicing and repairs.
Compared with the 2019 BMW M4 Coupe: Fuel economy is essentially unchanged at around 24 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine | 3L 6-cyl turbo |
|---|---|
| Transmission | Manual 6-spd |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | Coupe |
| Passenger Volume (EPA) | 90 cu ft (2,549 L) |
| Luggage Volume (EPA) | 11 cu ft (311 L) |
| Fuel Economy (UK) | 24 combined / 22 urban / 30 extra-urban mpg |
| Fuel Economy (US EPA) | 20 combined / 18 city / 25 highway mpg |
| CO₂ Emissions | 273 g/km |
| EPA Greenhouse Gas Score | 4 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $4,100 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2020 BMW M4 Coupe, all with the 3L 6-cyl turbo engine. Combined fuel economy ranges from 19 to 20 mpg (US), or 23 to 24 mpg (UK), depending on engine, transmission and drive. 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 (AM-S7) | Rear-Wheel Drive | 23 | 19 (17/23) | 293 | $4,350 |
| 3L 6-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 24 | 20 (18/25) | 273 | $4,100 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 90 cubic feet (about 2,549 litres) and luggage volume at 11 cubic feet (about 311 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2020 BMW M4 Coupe
Running Costs: 2020 BMW M4 Coupe
Covering around 8,000 miles a year in a 2020 BMW M4 Coupe at 24 mpg combined, expect roughly 1,515 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $4,100 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 BMW M4 Coupe 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 2 safety recall campaigns that include the 2020 BMW M4 Coupe (as of 6 October 2026). Most affected areas: Fuel system (1), Air bags (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Fuel system — campaign 20V666000, reported 29 October 2020. Risk: A damaged connection between the fuel line and the fuel rail could lead to a fuel leak and, in the presence of an ignition source, increase the risk of a fire.
- Air bags — campaign 19V352000, reported 9 May 2019. Risk: An improperly folded and assembled air bag may not deploy as intended, increasing risk of injury.
Owners have filed 1 complaint with NHTSA about the 2020 BMW M4 Coupe. The most-reported areas are Suspension (1), Engine (1).
Used-buyer checklist for the 2020 BMW M4 Coupe
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Fuel system (1 recall campaign) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Air bags (1 recall campaign) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Suspension (1 owner complaint) — Listen for knocks over bumps and check tyre wear for signs of alignment problems.
- Engine (1 owner complaint) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
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 BMW M4 Coupe compare to similar coupes? Coupes in our database average around 25 mpg (UK) combined — this model sits close to that average, within 1 mpg. Its 273 g/km CO₂ figure is 5 g/km lower than the 278 g/km average for coupes on this site. This comparison is based on 1072 coupes in our dataset.
BMW models in our database average about 28 mpg (UK) combined on their most efficient configuration; the 2020 BMW M4 Coupe's 24 mpg is 4 mpg below that make average. Its 273 g/km CO₂ figure is 33 g/km higher than the 240 g/km BMW average.
Of the 12 BMW M4 Coupe model years we cover, the 2020 is the most economical on its best configuration (24 mpg UK combined). See every BMW M4 Coupe 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 BMW M4 Coupe
Frequently Asked Questions
What engine does the 2020 BMW M4 Coupe have?
It's fitted with a 3L 6-cyl turbo premium gasoline engine, paired with a manual 6-spd transmission.
What is the fuel economy of the 2020 BMW M4 Coupe?
The most efficient configuration returns around 24 mpg (UK) combined, or 20 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 23 to 24 mpg.
How much does the 2020 BMW M4 Coupe cost to fuel per year?
The US EPA estimates about $4,100 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 BMW M4 Coupe have any recalls?
NHTSA lists 2 safety recall campaigns that include the 2020 BMW M4 Coupe (as of 6 October 2026). Most affected areas: Fuel system (1), Air bags (1). 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 BMW M4 Coupe?
Among the 1 owner complaints filed with NHTSA, the most-reported areas are Suspension (1 complaint), Engine (1 complaint). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2020 BMW M4 Coupe have?
EPA measures interior passenger volume at 90 cubic feet (about 2,549 litres) and luggage volume at 11 cubic feet (about 311 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.
Is the BMW M4 Coupe's fuel economy good for a coupe?
It returns around 24 mpg (UK) combined, against a same-body-style average of roughly 25 mpg among the coupes we track.