2021 BMW 3 Series
2.0 318i M Sport Auto RWD Euro 6 (s/s) 4dr (154 bhp)
£21,299
Fair price: within 8% of the typical £20,718 for this model, age and mileage, drawing on 6,886 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 3 Series
- Trim
- M SPORT
- Version
- 2.0 318i M Sport Auto RWD Euro 6 (s/s) 4dr (154 bhp)
- Mileage
- 38,128 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 154 bhp
- Seats
- 5
- CO2
- 146 g/km
- Colour
- Blue
- Doors
- 4
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 318i
- Emissions standard
- Euro 6
About this car
At 38,128 miles, this 2021 BMW 3 Series M Sport has covered about 16,600 fewer miles than other 2021 BMW 3 Series cars. The dealer is asking £21,299, which is £581 above our market estimate of £20,718. To estimate its market asking price, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. We have tracked this advert for 146 days. The recorded MOT expired on 2 September 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Lookers BMW Stoke-On-Trent, based in Stoke on Trent.
Stock data from 22 October 2026.
Price history
First seen on 30 May 2026, 146 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 31 May 2026 | £21,299 |
| 7 July 2026 | £21,299 |
| 22 October 2026 | £21,299 |
Price and mileage comparison
Estimated market asking price: £20,718. The asking price is £581 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 6,886 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 16,600 miles lower than typical for a 2021 BMW 3 Series.
The advertised mileage is consistent with the last MOT reading.
The recorded MOT has expired; ask the dealer for an up-to-date MOT.
MOT
MOT valid until 2 September 2026. 38,130 miles at the last test.
178 other cars with the same year, trim, gearbox and fuel are for sale from £14,000 to £29,990.
| Asking price | Mileage |
|---|---|
| £14,000 | 110,887 miles |
| £14,000 | 93,863 miles |
| £14,335 | 88,796 miles |
| £14,895 | 93,000 miles |
| £14,995 | 87,565 miles |
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
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
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