2021 BMW 3 Series

2.0 320d M Sport Auto RWD Euro 6 (s/s) 5dr Touring (187 bhp)

£21,999

Fair price: within 8% of the typical £21,769 for this model, age and mileage, drawing on 6,849 adverts of this make and model.

Overview

Make: BMW
Model: 3 Series
Trim: M SPORT
Version: 2.0 320d M Sport Auto RWD Euro 6 (s/s) 5dr Touring (187 bhp)
Mileage: 52,817 miles
Year: 2021
Fuel type: Diesel
Body type: Estate
Engine: 2.0 L
Gearbox: Automatic
Power: 187 bhp
Seats: 5
CO2: 118 g/km
Colour: Grey
Doors: 5
Driven wheels: Rear Wheel Drive
Engine badge: 320d
Emissions standard: Euro 6

About this car

This 2021 BMW 3 Series M Sport has covered 52,817 miles. Our estimated market asking price is £21,769. This car is advertised at £21,999, which is £230 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,849 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data 4 days ago. It is for sale at Fresh Motors in Thetford.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 18 October 2026, 4 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observed	Asking price
18 October 2026	£21,999
21 October 2026	£21,999

Price and mileage comparison

Estimated market asking price: £21,769. The asking price is £230 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 1,800 miles lower than typical for a 2021 BMW 3 Series.

3 other cars with the same year, trim, gearbox and fuel are for sale from £23,999 to £25,250.

Other matching cars
Asking price	Mileage
£23,999	27,496 miles
£24,995	30,820 miles
£25,250	44,307 miles

These cars have covered 27,496–44,307 miles, compared with 52,817 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

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Dealer

Fresh Motors, Thetford. Across the dealer network: 145 cars for sale.

Dealer postcode: IP25 6HW.

Dealer opening hours

Monday: 08:00-17:30
Tuesday: 08:00-17:30
Wednesday: 08:00-17:30
Thursday: 08:00-17:30
Friday: 08:00-17:30
Saturday: 08:00-16:30
Sunday: 10:00-16:00