2021 BMW 3 Series

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

£17,999

Good value: £5,576 under the typical £23,575 for this model, age and mileage, drawing on 6,724 adverts of this make and model.

Overview

Make: BMW
Model: 3 Series
Trim: M SPORT
Version: 2.0 320d MHT M Sport Auto RWD Euro 6 (s/s) 5dr Touring (187 bhp)
Mileage: 47,663 miles
Year: 2021
Fuel type: Diesel Hybrid
Body type: Estate
Engine: 2.0 L
Gearbox: Automatic
Power: 187 bhp
Seats: 5
CO2: 134 g/km
Colour: Black
Doors: 5
Driven wheels: Rear Wheel Drive
Engine badge: 320d; MHT
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2021 BMW 3 Series M Sport has covered 47,663 miles, around 7,000 fewer than typical for its age. At £17,999, it is advertised £5,576 below our estimated market asking price of £23,575. To estimate its market asking price, we analyse UK dealer adverts for 6,724 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data 150 days ago. It is advertised by Berkeley Motor Group in Greenford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 150 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observed	Asking price
28 May 2026	£17,999
10 July 2026	£17,999
23 October 2026	£17,999

Price and mileage comparison

Estimated market asking price: £23,575. The asking price is £5,576 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 6,724 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,000 miles lower than typical for a 2021 BMW 3 Series.

96 other cars with the same year, trim, gearbox and fuel are for sale from £13,735 to £29,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£13,735	131,041 miles
£13,999	102,000 miles
£14,495	131,000 miles
£15,495	95,320 miles
£15,995	111,015 miles

These cars have covered 15,500–131,041 miles, compared with 47,663 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

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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