DecodedCars2024 BMW 4 Series
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2024 models.
- Class
- Subcompact Cars
- Body styles
- 430i 2dr Cabriolet, 430i Xdrive 2dr Coupe, Gran Coupe 430i Xdrive 4dr Sedan, Gran Coupe M440i Xdrive 4dr Sedan
- Engines
- 2.0L 4-cyl turbo, 3.0L 6-cyl turbo
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Premium Gasoline, Hybrid
- MPG (best)
- 28 combined · 25 city / 34 hwy
- Length
- 187.8–188.2 in
- Curb weight
- 3,708–5,049 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Excellent fuel economyUp to 28 MPG combined — 21% better than the average 2024 subcompact car (23.1 MPG).
- 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 40 similar 2024 models — not a review. How we calculate this →
Overview
The 2024 BMW 4 Series is a subcompact car offered with 2 engines (2.0L 4-cyl turbo and 3.0L 6-cyl turbo), including a hybrid version and rear-wheel drive and all-wheel drive.
It measures about 188 inches long and 73 inches wide on a 112-inch wheelbase, with a curb weight of roughly 3,920 lb (430i 2dr Cabriolet).
EPA rates its most efficient version at 28 MPG combined (25 city / 34 highway), 21% better than the 2024 subcompact car average of 23.1 MPG, for an estimated $2,950 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 2024
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2023 4 Series — a carry-over year in the data.
Compared with 2023; trim, feature and price changes aren't covered. See the 2023 4 Series →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 430i 2dr Cabriolet | 187.8 in | 72.8 in | 54.3 in | 112.2 in | 62.2 / 62.6 in | 3,920 lb | |
| 430i Xdrive 2dr Coupe | 187.8 in | 72.8 in | 54.3 in | 112.2 in | 62.2 / 62.6 in | 3,708 lb | 53/47 |
| Gran Coupe 430i Xdrive 4dr Sedan | 188.2 in | 72.8 in | 56.7 in | 112.6 in | 62.6 / 63.8 in | 3,913 lb | 50/50 |
| Gran Coupe M440i Xdrive 4dr Sedan | 188.2 in | 72.8 in | 56.7 in | 112.6 in | 62.6 / 63.8 in | 4,189 lb | 52/48 |
| I4 Gran Coupe 4dr Sedan | 188.2 in | 72.8 in | 57.1 in | 112.6 in | 63 / 64.2 in | 4,685 lb | 48/52 |
| I4 M50 4dr Sedan | 188.2 in | 72.8 in | 57.1 in | 112.6 in | 63 / 64.2 in | 5,049 lb | 48/52 |
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 |
|---|---|---|---|---|---|---|---|
| 430i Coupe | 2.0L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 25 / 34 / 28 | +21% | $2,950 | 312 |
| 430i Convertible | 2.0L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 25 / 34 / 28 | +21% | $2,950 | 312 |
| 430i Gran Coupe | 2.0L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 25 / 34 / 28 | 0% | $2,950 | 312 |
| 430i xDrive Coupe | 2.0L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | 23 / 33 / 27 | +17% | $3,050 | 326 |
| 430i xDrive Convertible | 2.0L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | 23 / 33 / 27 | +17% | $3,050 | 326 |
| 430i xDrive Gran Coupe | 2.0L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | 23 / 33 / 27 | -3% | $3,050 | 326 |
| M440i Coupe Hybrid | 3.0L 6-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 24 / 32 / 27 | +17% | $3,050 | 329 |
| M440i Gran Coupe Hybrid | 3.0L 6-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 24 / 32 / 27 | -3% | $3,050 | 329 |
| M440i Convertible Hybrid | 3.0L 6-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 23 / 31 / 26 | +13% | $3,150 | 338 |
| M440i xDrive Coupe Hybrid | 3.0L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | 22 / 31 / 25 | +8% | $3,300 | 347 |
| M440i xDrive Convertible Hybrid | 3.0L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | 22 / 30 / 25 | +8% | $3,300 | 351 |
| M440i xDrive Gran Coupe Hybrid | 3.0L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | 22 / 30 / 25 | -10% | $3,300 | 351 |
EPA estimates; "vs. class" is combined MPG against the 2024 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2024 BMW 4 Series.
Similar 2024 subcompact cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2024 BMW 4 Series (this car) | 28 MPG | Not rated | 0 |
| 2024 BMW 3 Series | 29 MPG | Not rated | 0 |
| 2024 BMW 5 Series | 30 MPG | Not rated | 0 |
| 2024 Mercedes-Benz E-Class | 27 MPG | Not rated | 0 |
| 2024 Lexus IS | 25 MPG | Not rated | 0 |
| 2024 Audi A4 | 30 MPG | Not rated | 0 |
| 2024 Mercedes-Benz C-Class | 30 MPG | Not rated | 0 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2024 BMW 4 Series.
Check your VIN for open recalls at NHTSA ↗Not every 2024 BMW 4 Series is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2024 BMW 4 Series in NHTSA's database since 2015.
Used 2024 BMW 4 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 2024 BMW 4 Series. Not a substitute for a professional inspection.
Other 4 Series years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2027 4 Series | 31 | – | Not rated | 0 | 0 |
| 2026 4 Series | 31 | 187.8 in | Not rated | 0 | 0 |
| 2025 4 Series | 31 | 187.8 in | Not rated | 0 | 0 |
| 2023 4 Series | 28 | 188.2 in | Not rated | 1 | 0 |
| 2022 4 Series | 28 | 187.8 in | Not rated | 0 | 0 |
| 2021 4 Series | 29 | 187.8 in | Not rated | 0 | 0 |
| 2020 4 Series | 27 | 182.7 in | Not rated | 0 | 0 |
| 2019 4 Series | 27 | 182.7 in | Not rated | 0 | 0 |
| 2018 4 Series | 27 | 182.7 in | Not rated | 0 | 0 |
| 2017 4 Series | 27 | 182.7 in | Not rated | 0 | 0 |
| 2016 4 Series | 27 | 182.7 in | Not rated | 0 | 0 |
| 2015 4 Series | 27 | 182.7 in | Not rated | 0 | 0 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or BMW. How we calculate this →