2025 BMW M3

3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s)

£78,550

Fair price: within 8% of the typical £75,071 for this model, age and mileage, drawing on 775 adverts of this make and model.

Overview

Make: BMW
Model: M3
Trim: COMPETITION
Version: 3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s)
Mileage: 4,508 miles
Year: 2025
Fuel type: Petrol
Engine: 3.0 L
Gearbox: Automatic
Seats: 5
CO2: 234 g/km
Colour: Grey
Driven wheels: Four Wheel Drive
Gearbox version: Steptronic
Engine badge: BiTurbo
Emissions standard: Euro 6

About this car

The advertised mileage for this 2025 BMW M3 Competition is 4,508 miles. Our estimated market asking price is £75,071. This car is advertised at £78,550, which is £3,479 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 775 BMW M3 cars across different ages and specifications. Since we first spotted the advert 6 days ago, the asking price has dropped by £1,440. It is for sale at Wollaston BMW in Northampton.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 6 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,440 from the first recorded £79,990. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observed	Asking price
14 October 2026	£79,990
15 October 2026	£78,550
19 October 2026	£78,550

Price and mileage comparison

Estimated market asking price: £75,071. The asking price is £3,479 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 775 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,000 miles lower than typical for a 2025 BMW M3.

MOT

MOT no details held by dvla.

84 other cars with the same year, trim, gearbox and fuel are for sale from £57,500 to £89,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£57,500	8,250 miles
£64,798	17,651 miles
£65,000	9,834 miles
£65,290	11,621 miles
£65,750	14,813 miles

These cars have covered 50–23,000 miles, compared with 4,508 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 · 2025 BMW M3 price guide

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Dealer

Wollaston BMW, Northampton. Across the dealer network: 107 cars for sale.

Dealer postcode: NN1 5NX.

Dealer opening hours

Monday: 08:00-18:00
Tuesday: 08:00-18:00
Wednesday: 08:00-18:00
Thursday: 08:00-18:00
Friday: 08:00-18:00
Saturday: 08:00-17:00
Sunday: 11:00-16:00