2021 BMW 3 Series
2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
£19,400
Fair price: within 8% of the typical £20,617 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 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
- Mileage
- 46,147 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 5
- CO2
- 146 g/km
- Colour
- Black
- Doors
- 4
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 320i
- Emissions standard
- Euro 6
About this car
With 46,147 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 8,600 fewer miles than a typical 2021 BMW 3 Series. The dealer is asking £19,400, which is £1,217 below our market estimate of £20,617. We use UK dealer asking prices, including 6,886 BMW 3 Series listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 11 days ago. The latest MOT record shows an expiry date of 6 November 2026, with the advertised mileage consistent with the recorded reading. It is advertised by Carworld Car Supermarket in Peterborough.
Stock data from 22 October 2026.
Price history
First seen on 12 October 2026, 11 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 12 October 2026 | £19,400 |
| 22 October 2026 | £19,400 |
Price and mileage comparison
Estimated market asking price: £20,617. The asking price is £1,217 below 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 8,600 miles lower than typical for a 2021 BMW 3 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 6 November 2026. 43,535 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
- 2021 BMW 3 Series photo 1
- 2021 BMW 3 Series photo 2
- 2021 BMW 3 Series photo 3
- 2021 BMW 3 Series photo 4
- 2021 BMW 3 Series photo 5
- 2021 BMW 3 Series photo 6
- 2021 BMW 3 Series photo 7
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