DecodedCars2025 BMW 3 Series
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2025 models.
- Class
- Compact Cars
- Body styles
- 3-Series 330e 4dr Sedan, 3-Series 330i Xdrive 4dr Sedan, 3-Series M340i Xdrive 4dr Sedan
- Engines
- 2.0L 4-cyl turbo, 3.0L 4-cyl turbo
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Hybrid
- MPG (best)
- 31 combined · 28 city / 35 hwy
- Length
- 185.4 in
- Curb weight
- 3,494–3,902 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Hybrid version availableOffered as a hybrid as well as gas.
- 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 against 25 similar 2025 models — not a review. How we calculate this →
Overview
The 2025 BMW 3 Series is a compact car offered with 2 engines (2.0L 4-cyl turbo and 3.0L 4-cyl turbo), including a hybrid version and rear-wheel drive and all-wheel drive.
It measures about 185 inches long and 72 inches wide on a 112-inch wheelbase, with a curb weight of roughly 3,902 lb (3-Series 330e 4dr Sedan).
EPA rates its most efficient version at 31 MPG combined (28 city / 35 highway), 8% better than the 2025 compact car average of 28.6 MPG, for an estimated $2,650 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 2025
- No plug-in hybrid version any more
- Engine added: 3.0L 4-cyl turbo
- Engine dropped: 3.0L 6-cyl turbo
- Best combined MPG up from 29 to 31
Compared with 2024; trim, feature and price changes aren't covered. See the 2024 3 Series →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 3-Series 330e 4dr Sedan | 185.4 in | 72 in | 56.7 in | 112.2 in | 62.2 / 63 in | 3,902 lb | 52/48 |
| 3-Series 330i Xdrive 4dr Sedan | 185.4 in | 72 in | 56.7 in | 112.2 in | 62.2 / 63 in | 3,494 lb | 52/48 |
| 3-Series M340i Xdrive 4dr Sedan | 185.4 in | 72 in | 56.7 in | 112.2 in | 62.2 / 63 in | 3,825 lb | 52/48 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| 330i Sedan Hybrid | 2.0L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 28 / 35 / 31 | +8% | $2,650 | 286 |
| 330i xDrive Sedan Hybrid | 2.0L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | 26 / 34 / 29 | +1% | $2,850 | 298 |
| M340i Sedan Hybrid | 3.0L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 27 / 33 / 29 | +1% | $2,850 | 299 |
| M340i xDrive Sedan Hybrid | 3.0L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | 26 / 33 / 29 | +1% | $2,850 | 304 |
EPA estimates; "vs. class" is combined MPG against the 2025 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2025 BMW 3 Series.
Similar 2025 compact cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2025 BMW 3 Series (this car) | 31 MPG | Not rated | 0 |
| 2025 Mercedes-Benz E-Class | 28 MPG | Not rated | 0 |
| 2025 Audi A4 | 29 MPG | Not rated | 0 |
| 2025 Mercedes-Benz C-Class | 29 MPG | Not rated | 0 |
| 2025 Tesla Model 3 | 363 mi | Not rated | 3 |
| 2025 Audi A6 | 26 MPG | Not rated | 3 |
| 2025 Audi A3 | 28 MPG | Not rated | 0 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2025 BMW 3 Series.
Check your VIN for open recalls at NHTSA ↗Not every 2025 BMW 3 Series is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2025 BMW 3 Series in NHTSA's database since 2015.
Used 2025 BMW 3 Series buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Hybrid system. Check for hybrid-system warning lights and ask whether the high-voltage battery has been replaced or is still under warranty.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2025 BMW 3 Series. Not a substitute for a professional inspection.
Other 3 Series years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2026 3 Series | 31 | 185.4 in | Not rated | 0 | 0 |
| 2024 3 Series | 29 | 185.4 in | Not rated | 0 | 0 |
| 2023 3 Series | 29 | 185.4 in | Not rated | 1 | 0 |
| 2022 3 Series | 30 | 185.4 in | ★★★★★ | 0 | 0 |
| 2021 3 Series | 30 | 185.4 in | ★★★★★ | 0 | 0 |
| 2020 3 Series | 30 | 185.4 in | Not rated | 0 | 0 |
| 2019 3 Series | 30 | 190.2 in | ★★★★★ | 0 | 0 |
| 2018 3 Series | 36 | 182.3 in | ★★★★★ | 0 | 0 |
| 2017 3 Series | 36 | 182.3 in | ★★★★★ | 0 | 0 |
| 2016 3 Series | 35 | 182.3 in | Not rated | 0 | 0 |
| 2015 3 Series | 36 | 182.3 in | Not rated | 0 | 0 |
| 2014 3 Series | 36 | 182.3 in | Not rated | 0 | 0 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or BMW. How we calculate this →