2021 BMW 3 Series 2.0 320i M Sport
Version: 2.0 320i M Sport Auto 4WD Euro 6 4dr (181 bhp)
Price: £18,940. Fair price: £1,112 (6%) over the AskCar estimate of £17,828, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,718 priced BMW 3 Series adverts on AskCar as of 31 October 2026.
AskCar lists 6,973 used BMW 3 Series from 2,626 UK dealerships, as of 31 October 2026.
Overview
- Make
- BMW
- Model
- 3 Series
- Trim
- M Sport
- Version
- 2.0 320i M Sport Auto 4WD Euro 6 4dr (181 bhp)
- Mileage
- 74,000 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 5
- CO2
- 154 g/km
- Colour
- Grey
- Doors
- 4
- Driven wheels
- Four Wheel Drive
- Engine badge
- 320i
- Emissions standard
- Euro 6
About this car
With 74,000 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 19,100 more miles than a typical 2021 BMW 3 Series. The dealer is asking £18,940, which is £1,112 above the AskCar estimate of £17,828. To work out the AskCar estimate, we analyse UK dealer adverts for 6,718 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale today. MOT records show an expiry date of 31 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Dace Specialist Car Centre Manchester - Trading Standards Approved, based in Manchester.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £18,940 |
Price and mileage comparison
Fair price: £1,112 (6%) over the AskCar estimate of £17,828.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 6,718 priced BMW 3 Series adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 19,100 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 31 March 2027. 67,782 miles at the last test.
Other matching cars
177 other 2021 BMW 3 Series M Sport automatic petrol cars are for sale at UK dealers from £14,000 to £29,990, as of 31 October 2026.
The 5 cheapest:
- 2021 BMW 3 Series. Price: £14,000. Mileage: 110,887 miles. Dealer: Seaton Car Sales in Hartlepool. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-4b8b9bf56042
- 2021 BMW 3 Series. Price: £14,000. Mileage: 93,863 miles. Dealer: Junction Autopark - Winsford in Winsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-645c5bc96690
- 2021 BMW 3 Series. Price: £14,335. Mileage: 88,796 miles. Dealer: Carbase Lympsham in Lympsham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-7990e9d432ea
- 2021 BMW 3 Series. Price: £14,495. Mileage: 93,000 miles. Dealer: Lodge Car Sales in Wednesbury. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-fc1b991ce243
- 2021 BMW 3 Series. Price: £14,995. Mileage: 87,565 miles. Dealer: Cardiff Trade Sales in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-702837a69868
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
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Photos
28 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.