2026 BMW M3
3.0 BiTurbo Competition Steptronic 4WD Euro 6 (s/s) 4dr M (523 bhp)
£70,950
Good value: £6,977 under the typical £77,927 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) 4dr M (523 bhp)
- Mileage
- 1,677 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 has covered 1,677 miles. Our estimated market asking price is £77,927. This car is advertised at £70,950, which is £6,977 below that figure. Our estimate draws on 775 BMW M3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 6 days ago. The seller is JS Prestige and Performance, based in Potters BAR.
Stock data from 19 October 2026.
Price history
First seen on 14 October 2026, 6 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 14 October 2026 | £70,950 |
| 19 October 2026 | £70,950 |
Price and mileage comparison
Estimated market asking price: £77,927. The asking price is £6,977 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 775 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 1,600 miles lower than typical for a 2026 BMW M3.
MOT
MOT no details held by dvla.
129 other cars with the same year, trim, gearbox and fuel are for sale from £65,000 to £106,000.
| 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 9–17,721 miles, compared with 1,677 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
JS Prestige and Performance, Potters BAR. Across the dealer network: 80 cars for sale.
Dealer postcode: EN6 5QS.
Dealer opening hours
- Monday
- 10:00-17:00
- Tuesday
- 10:00-17:00
- Wednesday
- 10:00-17:00
- Thursday
- 10:00-17:00
- Friday
- 10:00-17:00
- Saturday
- 10:00-17:00
- Sunday
- Closed
