2018 BMW M4

3.0 BiTurbo Competition DCT RWD Euro 6 (s/s) 2dr

£20,950

Far under the typical £31,316 for this model, age and mileage, drawing on 732 adverts of this make and model: £10,366 less. Worth asking why.

Overview

Make
BMW
Model
M4
Trim
COMPETITION
Version
3.0 BiTurbo Competition DCT RWD Euro 6 (s/s) 2dr
Mileage
47,000 miles
Year
2018
Fuel type
Petrol
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Seats
4
CO2
194 g/km
Colour
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
DCT
Engine badge
BiTurbo
Emissions standard
Euro 6

About this car

This 2018 BMW M4 Competition is advertised with 47,000 miles, approximately 3,700 below the typical mileage for its age. The dealer is asking £20,950, which is £10,366 below our market estimate of £31,316. We recommend confirming the advertised price and vehicle details. Our estimate draws on 732 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 46 days ago. Its MOT is recorded as valid until 12 June 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Harentor Cars in St. Albans.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 September 2026, 46 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
4 September 2026£19,995
10 September 2026£20,950
19 October 2026£20,950

Price and mileage comparison

Estimated market asking price: £31,316. The asking price is £10,366 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 3,700 miles lower than typical for a 2018 BMW M4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 12 June 2027. 46,735 miles at the last test.

44 other cars with the same year, trim, gearbox and fuel are for sale from £22,500 to £44,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£22,50089,000 miles
£22,99949,000 miles
£23,99585,445 miles
£24,99587,000 miles
£25,99573,920 miles

These cars have covered 30,000–89,000 miles, compared with 47,000 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 · 2018 BMW M4 price guide

Dealer

Harentor Cars, St. Albans. Across the dealer network: 74 cars for sale.

Dealer postcode: AL2 2JX.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-18:00
Sunday
09:00-18:00

Vehicle photos