2021 BMW 3 Series
3.0 M340i MHT Auto 4WD Euro 6 (s/s) 4dr (369 bhp)
£32,990
Fair price: within 8% of the typical £32,148 for this model, age and mileage, drawing on 6,849 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 3 Series
- Version
- 3.0 M340i MHT Auto 4WD Euro 6 (s/s) 4dr (369 bhp)
- Mileage
- 45,000 miles
- Year
- 2021
- Fuel type
- Petrol Hybrid
- Body type
- Saloon
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 369 bhp
- Seats
- 5
- CO2
- 176 g/km
- Colour
- Grey
- Doors
- 4
- Driven wheels
- Four Wheel Drive
- Engine badge
- M340i; MHT
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
At 45,000 miles, this 2021 BMW 3 Series has covered about 9,600 fewer miles than other 2021 BMW 3 Series cars. Our estimated market asking price is £32,148. This car is advertised at £32,990, which is £842 above that figure. The estimate uses 6,849 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 48 days ago. The latest MOT record shows an expiry date of 18 May 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Cheshire Performance in Audenshaw.
Stock data from 21 October 2026.
Price history
First seen on 4 September 2026, 48 days ago. Advert duration calculated on 22 October 2026.
| Date observed | Asking price |
|---|---|
| 22 September 2026 | £32,990 |
| 21 October 2026 | £32,990 |
Price and mileage comparison
Estimated market asking price: £32,148. The asking price is £842 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 6,849 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 9,600 miles lower than typical for a 2021 BMW 3 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 18 May 2027. 43,021 miles at the last test.
57 other cars with the same year, trim, gearbox and fuel are for sale from £25,475 to £45,000.
| Asking price | Mileage |
|---|---|
| £25,475 | 89,162 miles |
| £25,995 | 84,000 miles |
| £26,495 | 73,000 miles |
| £26,750 | 37,000 miles |
| £26,995 | 76,150 miles |
These cars have covered 6,593–89,162 miles, compared with 45,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
Similar cars for less
- 2021 BMW 3 Series, 37,000 miles, £26,750, £8,525 under typical, Kingstanding
- 2024 BMW 3 Series, 7,000 miles, £23,500, £7,247 under typical, Leeds
- 2023 BMW 3 Series, 10,000 miles, £25,980, £6,907 under typical, Sheffield
Dealer
Cheshire Performance, Audenshaw. Across the dealer network: 139 cars for sale.
Dealer postcode: M34 5DR.
Dealer opening hours
- Monday
- 09:00-18:00
- Tuesday
- 09:00-18:00
- Wednesday
- 09:00-18:00
- Thursday
- 09:00-18:00
- Friday
- 09:00-18:00
- Saturday
- 09:00-17:00
- Sunday
- None
