Representative photoCar diagnostics for a 2021 BMW M
Car diagnostics for the 2021 BMW M: request it and CarmaCars arranges it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.
- Combined
- 8.9 to 15.2 L/100 km
- Body
- Subcompact Cars
- Length
- 4.79 m
A rental while yours is in the shop
A trusted shop does the work and you keep driving while it has your car. We deliver a rental to you, by the day, at our usual rates.
The 2021 BMW M for car diagnostics
- Body: subcompact cars (EPA size class).
- 2 bodies this year: m3 4dr sedan and m4 2dr coupe.
2021 BMW M: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 | Powertrain 4 | Powertrain 5 | Powertrain 6 | Powertrain 7 | Powertrain 8 | Powertrain 9 |
|---|---|---|---|---|---|---|---|---|---|
| Displacement | 3.0 L | 2.0 L | 3.0 L | 3.0 L | 3.0 L | 3.0 L | 3.0 L | 4.4 L | 6.6 L |
| Cylinders | 6 | 4 | 6 | 6 | 6 | 6 | 6 | 8 | 12 |
| MPG city (US) | 23 | 23 | 22 | 21 | 19 | 18 | 16 | 16 | 13 |
| MPG highway (US) | 32 | 32 | 31 | 30 | 27 | 25 | 23 | 22 | 20 |
| MPG combined (US) | 26 | 26 | 25 | 24 | 22 | 20 | 19 | 18 | 16 |
| MPG combined (Imperial) (converted from the US figure) | 31 | 31 | 30 | 29 | 26 | 24 | 23 | 22 | 19 |
| Luggage volume (litres converted from EPA's cubic feet) | 368 L (13 cu ft) | 340 L (12 cu ft) | 368 L (13 cu ft) | 283 L (10 cu ft) | 368 L (13 cu ft) | 368 L (13 cu ft) | 283 L (10 cu ft) | 453 L (16 cu ft) | 396 L (14 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,150 | US$3,150 | US$3,300 | US$3,400 | US$3,875 | US$4,120 | US$4,350 | US$4,656 | US$5,150 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $2,760 | $3,150 | $2,852 | $3,394 | $3,920 | $4,094 | $4,410 | $4,620 | $5,320 |
| Dimension | M3 4dr Sedan | M4 2dr Coupe |
|---|---|---|
| Length | 4.79 m (189 in) | 4.79 m (189 in) |
| Width | 1.90 m (75 in) | 1.89 m (74 in) |
| Height | 1.44 m (57 in) | 1.39 m (55 in) |
| Wheelbase | 2.86 m (113 in) | 2.85 m (112 in) |
| Curb weight | 1,705 kg (3,759 lb) | 1,700 kg (3,748 lb) |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov); dimensions and curb weight are NHTSA vPIC Canadian vehicle specifications, by body. Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2021 BMW M
- NHTSA lists 6 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 8 complaints with NHTSA, most often about air bags (1), electrical system (1) and engine (1). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 21V554000 | 2021-07-21 | seat belts | BMW of North America, LLC (BMW) is recalling certain 2021 2 Series (230i, 230i xDrive, M240i, M240i xDrive), 330e, 330e Xdrive, 4 Series Coupe (430i, 430i xDrive, M440i xDrive) M4 Coupe, M4 Competition Coupe, BMW 4 Series Convertible (430i, M440i), BMW X1 sDrive28i, xDrive28i, 2 Series Gran Coupe (228i, 228i... |
| 21V298000 | 2021-04-28 | seat belts:front:buckle assembly | BMW of North America, LLC (BMW) is recalling certain 2021 330i, 330i xDrive, M340i, M3, and 330e xDrive vehicles. The bolt securing the seat belt assembly to the frame was not tightened to specification. |
| 21V096000 | 2021-02-19 | back over prevention:software | BMW of North America, LLC (BMW) is recalling certain 2019-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, X4 xDrive30i, X4 M40i, M550i, X4M, X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5M, X5 M50i, X7 xDrive40i, X7 xDrive50i, X7 M50i, Alpina XB7, 330i, 330i xDrive, M340i, M340i xDrive, and 8 Series Coupe, Convertible... |
| 21V062000 | 2021-02-10 | service brakes, hydraulic:power assist:hydraulic | BMW of North America, LLC (BMW) is recalling certain 2020-2021 8 Series Coupe, Grand Coupe and convertible 840i, 840i xDrive, M850i xDrive, M8 and 740 Li, 740 Li xDrive, 750 Li xDrive, M760 Li xDrive, X6 sDrive40i, X6 xDrive40i, X6 xdrive50i, X6 M50i, X6M, and 2019-2021 X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5... |
| 20V666000 | 2020-10-29 | fuel system, gasoline:fuel injection system | BMW of North America, LLC (BMW) is recalling certain 2020-2021 M2 Coupe and 2020 M4 Coupe vehicles. Fuel injectors may have been installed without a damping component which is used to reduce vibration. If a damping component is not present, vibration will increase at the connection between the fuel line and the... |
| 20V598000 | 2020-09-30 | back over prevention: sensing system: camera | BMW of North America, LLC (BMW) is recalling certain 2020-2021 X3 sDrive 30i, X3 xDrive 30i, X3M 40i, X3 xDrive 30e, X4 xDrive 30i, X4M 40i, 530i, 540i, 540i xDrive, M550i xDrive, M5, 550e, 550e xDrive, and 550e iPerformance vehicles. A small portion of the rearview image may be slightly obscured. As such, these... |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Car diagnostics: how we help
Car diagnostics for the 2021 BMW M: the work is done by a shop we trust, never by CarmaCars. A warning light is the car asking for a diagnostic scan; the code tells the shop where to look.
Your M and the shop
Tell the shop about any warning light or sound you have noticed. Say whether the car is drivable; it changes how it gets to the shop. If you have the service history of your M, have it ready for the shop. The powertrain here is the 3.0L 6-cylinder turbo hybrid with rear-wheel drive and an 8-speed automatic.
How the arrangement works
The shop quotes the job; you approve it before any work. You approve the shop's quote before any work. We can deliver a rental to you while your car is at the shop.
Stay on the road
We deliver the rental to you and collect it when your car is ready. Keep the rental as long as the repair takes. We deliver around Toronto; pickup at our location is free.
Talking to the shop
Ask how long the job should take, so you know how long to rent for. If the car must stay overnight, ask where it will be kept. Ask the shop to call you before doing anything not on the estimate.
Good habits for your car
Check the tire pressure once a month, when the tires are cold. If the car pulls to one side, ask the shop to check the alignment and the tires. Keep the fuel tank above a quarter in winter.
Want a price?
A short request starts it: the car, the problem, and when suits you.
Request car diagnostics
Tell us when suits you. A person replies within one business day and arranges it with a trusted shop or recommends one; the shop sets its own price and time.
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