2026 BMW M3

3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 4dr M (523 bhp)

£79,252

Fair price: within 8% of the typical £79,929 for this model, age and mileage, drawing on 777 adverts of this make and model.

Overview

Make: BMW
Model: M3
Trim: COMPETITION
Version: 3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 4dr M (523 bhp)
Mileage: 805 miles
Year: 2026
Fuel type: Petrol
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Power: 523 bhp
Seats: 5
CO2: 228 g/km
Colour: Black
Doors: 4
Driven wheels: Four Wheel Drive
Gearbox version: Steptronic
Engine badge: BiTurbo
Emissions standard: Euro 6

About this car

This 2026 BMW M3 Competition is advertised with 805 miles, approximately 2,700 below the typical mileage for its age. Our estimated market asking price is £79,929. This car is advertised at £79,252, which is £677 below that figure. We use UK dealer asking prices, including 777 BMW M3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 12 days ago. The seller is BMW Park Lane, based in London.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 October 2026, 12 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
9 October 2026	£79,252
20 October 2026	£79,252

Price and mileage comparison

Estimated market asking price: £79,929. The asking price is £677 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 777 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,700 miles lower than typical for a 2026 BMW M3.

MOT

MOT no details held by dvla.

131 other cars with the same year, trim, gearbox and fuel are for sale from £65,000 to £106,000.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£65,000	17,721 miles
£66,999	12,484 miles
£69,950	748 miles
£69,980	2,704 miles
£69,990	7,001 miles

These cars have covered 10–17,721 miles, compared with 805 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 M3 cars for sale · 2026 BMW M3 price guide

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Dealer

BMW Park Lane, London. Across the dealer network: 108 branches, 2,739 cars for sale.

Dealer postcode: W1K 7TT.