2021 BMW 3 Series
2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
£21,475
Good value: £2,275 under the typical £23,750 for this model, age and mileage, drawing on 6,764 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
- 21,774 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
- Grey
- Doors
- 4
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 320i
- Emissions standard
- Euro 6
About this car
With 21,774 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 32,900 fewer miles than a typical 2021 BMW 3 Series. Its asking price of £21,475 is £2,275 below our estimate of £23,750. We use UK dealer asking prices, including 6,764 BMW 3 Series listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 6 days ago. The latest MOT record shows an expiry date of 25 August 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Group 1 Worthing BMW in Littlehampton.
Stock data from 19 October 2026.
Price history
First seen on 14 October 2026, 6 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 14 October 2026 | £21,475 |
| 19 October 2026 | £21,475 |
Price and mileage comparison
Estimated market asking price: £23,750. The asking price is £2,275 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 6,764 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 32,900 miles lower than typical for a 2021 BMW 3 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 25 August 2027. 21,510 miles at the last test.
172 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 |
| £14,995 | 87,565 miles |
| £15,195 | 93,000 miles |
These cars have covered 3,973–110,887 miles, compared with 21,774 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
- 2022 BMW 3 Series, 17,842 miles, £19,399, Gateshead
- 2022 BMW 3 Series, 17,196 miles, £19,999, Stoke-on-Trent
- 2022 BMW 3 Series, 16,600 miles, £20,490, Gerrards Cross
Dealer
Group 1 Worthing BMW, Littlehampton. Across the dealer network: 104 branches, 2,723 cars for sale.
Dealer postcode: BN16 3FH.
Dealer opening hours
- Monday
- 08:30-18:00
- Tuesday
- 08:30-18:00
- Wednesday
- 08:30-18:00
- Thursday
- 08:30-18:00
- Friday
- 08:30-18:00
- Saturday
- 08:30-17:00
- Sunday
- 10:00-16:00
