DecodedCars2018 BMW M
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2018 models.
- Class
- Subcompact Cars
- Engines
- 3.0L 6-cyl turbo, 4.4L 8-cyl turbo
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 22 combined · 20 city / 26 hwy
- Length
- –
- Curb weight
- –
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- AWD / 4WD available
- No recalls so far
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data — not a review. How we calculate this →
Overview
The 2018 BMW M is a subcompact car offered with 2 engines (3.0L 6-cyl turbo and 4.4L 8-cyl turbo) and rear-wheel drive and all-wheel drive.
EPA rates its most efficient version at 22 MPG combined (20 city / 26 highway), 7% worse than the 2018 subcompact car average of 23.7 MPG, for an estimated $3,750 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
There are no recalls or owner complaints on file with NHTSA for this model year.
What changed for 2018
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2017 M — a carry-over year in the data.
Compared with 2017; trim, feature and price changes aren't covered. See the 2017 M →
Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| M2 | 3.0L 6-cyl turbo | Automatic (AM-S7) | Rear-Wheel Drive | 20 / 26 / 22 | -7% | $3,750 | 395 |
| M2 | 3.0L 6-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 18 / 26 / 21 | -11% | $3,900 | 430 |
| M4 Convertible | 3.0L 6-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 17 / 25 / 20 | -16% | $4,100 | 450 |
| M4 Coupe | 3.0L 6-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 17 / 25 / 20 | -26% | $4,100 | 439 |
| M4 Coupe | 3.0L 6-cyl turbo | Automatic (AM-S7) | Rear-Wheel Drive | 17 / 24 / 20 | -26% | $4,100 | 450 |
| M3 | 3.0L 6-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 17 / 25 / 20 | -26% | $4,100 | 439 |
| M3 | 3.0L 6-cyl turbo | Automatic (AM-S7) | Rear-Wheel Drive | 17 / 24 / 20 | -26% | $4,100 | 450 |
| M4 DTM Champions Edition | 3.0L 6-cyl turbo | Automatic (AM-S7) | Rear-Wheel Drive | 17 / 24 / 20 | +2% | $4,100 | 450 |
| M4 Convertible | 3.0L 6-cyl turbo | Automatic (AM-S7) | Rear-Wheel Drive | 16 / 22 / 19 | -20% | $4,350 | 481 |
| M550i xDrive | 4.4L 8-cyl turbo | Automatic (S8) | All-Wheel Drive | 16 / 25 / 19 | -30% | $4,350 | 454 |
| M3 CS | 3.0L 6-cyl turbo | Automatic (AM-S7) | Rear-Wheel Drive | 16 / 22 / 19 | -30% | $4,350 | 481 |
| M6 Convertible | 4.4L 8-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 15 / 22 / 17 | -28% | $4,850 | 522 |
| M6 Gran Coupe | 4.4L 8-cyl turbo | Manual 6-spd | Rear-Wheel Drive | 15 / 22 / 17 | -37% | $4,850 | 522 |
| M5 | 4.4L 8-cyl turbo | Automatic (S8) | All-Wheel Drive | 15 / 21 / 17 | -37% | $4,850 | 521 |
| M6 Convertible | 4.4L 8-cyl turbo | Automatic (AM-S7) | Rear-Wheel Drive | 14 / 20 / 16 | -32% | $5,150 | 553 |
| M6 Gran Coupe | 4.4L 8-cyl turbo | Automatic (AM-S7) | Rear-Wheel Drive | 14 / 20 / 16 | -41% | $5,150 | 553 |
EPA estimates; "vs. class" is combined MPG against the 2018 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2018 BMW M.
Recalls (0)
No vehicle recalls on file with NHTSA for the 2018 BMW M.
Check your VIN for open recalls at NHTSA ↗Not every 2018 BMW M is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2018 BMW M in NHTSA's database since 2015.
Used 2018 BMW M buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2018 BMW M. Not a substitute for a professional inspection.
Other M years
Compare all years →Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or BMW. How we calculate this →