DecodedCars2021 BMW 7 Series
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2021 models.
- Class
- Large Cars
- Body styles
- 745le Xdrive 4dr Sedan Lwb, 750i Xdrive 4dr Sedan Swb, 750li Xdrive 4dr Sedan Lwb, Alpina B7
- Engines
- 3.0L 6-cyl turbo, 4.4L 8-cyl turbo
- Drivetrain
- Rear-Wheel Drive, All-Wheel Drive
- Fuel
- Premium Gasoline, Plug-in Hybrid
- MPG (best)
- 25 combined · 22 city / 29 hwy
- Length
- 201.6–207.1 in
- Curb weight
- 4,667–5,170 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Plug-in hybrid version availableOffered as a plug-in 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 7 similar 2021 models — not a review. How we calculate this →
Overview
The 2021 BMW 7 Series is a large car offered with 2 engines (3.0L 6-cyl turbo and 4.4L 8-cyl turbo), including a hybrid version and rear-wheel drive and all-wheel drive.
It measures about 207 inches long and 75 inches wide on a 126-inch wheelbase, with a curb weight of roughly 4,859 lb (745le Xdrive 4dr Sedan Lwb).
EPA rates its most efficient version at 25 MPG combined (22 city / 29 highway), 4% better than the 2021 large car average of 24.1 MPG, for an estimated $3,300 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 2021
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2020 7 Series — a carry-over year in the data.
Compared with 2020; trim, feature and price changes aren't covered. See the 2020 7 Series →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 745le Xdrive 4dr Sedan Lwb | 207.1 in | 74.8 in | 57.9 in | 126.4 in | 63.8 / 65 in | 4,859 lb | 50/50 |
| 750i Xdrive 4dr Sedan Swb | 201.6 in | 74.8 in | 57.9 in | 120.9 in | 63.8 / 65 in | 4,667 lb | 53/47 |
| 750li Xdrive 4dr Sedan Lwb | 207.1 in | 74.8 in | 57.9 in | 126.4 in | 63.8 / 65 in | 4,731 lb | 53/47 |
| Alpina B7 | 207.1 in | 74.8 in | 57.9 in | 126.4 in | 63.8 / 65 in | 4,877 lb | 53/47 |
| M760li Xdrive 4dr Sedan Lwb | 207.1 in | 74.8 in | 57.9 in | 126.4 in | 63.8 / 65 in | 5,170 lb | 54/46 |
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 |
|---|---|---|---|---|---|---|---|
| 740i | 3.0L 6-cyl turbo | Automatic (S8) | Rear-Wheel Drive | 22 / 29 / 25 | +4% | $3,300 | 360 |
| 740i xDrive | 3.0L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | 20 / 27 / 23 | -5% | $3,550 | 387 |
| 745e xDrive Plug-in Hybrid | 3.0L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | 19 / 26 / 22 | -9% | $3,750 | 245 |
| 750i xDrive | 4.4L 8-cyl turbo | Automatic (S8) | All-Wheel Drive | 17 / 24 / 19 | -21% | $4,350 | 456 |
| Alpina B7 | 4.4L 8-cyl turbo | Automatic (S8) | All-Wheel Drive | 17 / 24 / 19 | -21% | $4,350 | 456 |
EPA estimates; "vs. class" is combined MPG against the 2021 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2021 BMW 7 Series.
Similar 2021 large cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2021 BMW 7 Series (this car) | 25 MPG | Not rated | 0 |
| 2021 Mercedes-Benz S-Class | 24 MPG | Not rated | 0 |
| 2021 Lexus LS | 28 MPG | Not rated | 2 |
| 2021 Porsche Panamera | 22 MPG | Not rated | 4 |
| 2021 Audi A8 | 23 MPG | Not rated | 10 |
| 2021 Maserati Quattroporte | 19 MPG | Not rated | 5 |
| 2021 Genesis G90 | 20 MPG | Not rated | 1 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2021 BMW 7 Series.
Check your VIN for open recalls at NHTSA ↗Not every 2021 BMW 7 Series is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2021 BMW 7 Series in NHTSA's database since 2015.
Used 2021 BMW 7 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 2021 BMW 7 Series. Not a substitute for a professional inspection.
Other 7 Series years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2027 7 Series | 26 | – | Not rated | 0 | 0 |
| 2026 7 Series | 28 | 212.2 in | Not rated | 0 | 0 |
| 2025 7 Series | 28 | 212.2 in | Not rated | 0 | 0 |
| 2024 7 Series | 28 | 212.2 in | Not rated | 0 | 0 |
| 2023 7 Series | 27 | 212.2 in | Not rated | 0 | 0 |
| 2022 7 Series | 25 | 207.1 in | Not rated | 0 | 0 |
| 2020 7 Series | 24 | 207.1 in | Not rated | 0 | 0 |
| 2019 7 Series | 27 | 206.3 in | Not rated | 0 | 0 |
| 2018 7 Series | 27 | 206.3 in | Not rated | 0 | 0 |
| 2017 7 Series | 27 | 206.3 in | Not rated | 0 | 0 |
| 2016 7 Series | 24 | 200.8 in | Not rated | 0 | 0 |
| 2015 7 Series | 26 | 205.1 in | Not rated | 0 | 0 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or BMW. How we calculate this →