2021 BMW M4

3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 2dr (503 bhp)

£46,200

Good value: £6,365 under the typical £52,565 for this model, age and mileage, drawing on 732 adverts of this make and model.

Overview

Make
BMW
Model
M4
Trim
COMPETITION
Version
3.0 BiTurbo Competition Steptronic Euro 6 (s/s) 2dr (503 bhp)
Mileage
15,250 miles
Year
2021
Fuel type
Petrol
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
503 bhp
Seats
4
CO2
230 g/km
Colour
White
Doors
2
Gearbox version
Steptronic
Engine badge
BiTurbo
Emissions standard
Euro 6

About this car

This 2021 BMW M4 Competition has covered 15,250 miles, around 17,900 fewer than typical for its age. At £46,200, it is advertised £6,365 below our estimated market asking price of £52,565. Our estimate draws on 732 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £100 lower than when we first recorded the advert 7 days ago. MOT records show an expiry date of 2 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Marshall Motor Group Exeter Audi, based in Exeter.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 October 2026, 7 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £100 from the first recorded £46,300. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
13 October 2026£46,300
16 October 2026£46,200
19 October 2026£46,200

Price and mileage comparison

Estimated market asking price: £52,565. The asking price is £6,365 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 732 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 17,900 miles lower than typical for a 2021 BMW M4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 2 July 2027. 14,776 miles at the last test.

55 other cars with the same year, trim, gearbox and fuel are for sale from £31,000 to £64,975.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£31,00035,000 miles
£34,000115,887 miles
£34,97724,000 miles
£36,99080,000 miles
£39,49579,812 miles

These cars have covered 5,830–115,887 miles, compared with 15,250 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 M4 cars for sale · 2021 BMW M4 price guide

Similar cars for less

Dealer

Marshall Motor Group Exeter Audi, Exeter. Across the dealer network: 129 branches, 4,153 cars for sale.

Dealer postcode: EX2 8FN.

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
10:30-16:30

Vehicle photos