2026 BMW 3 Series 3.0 M340i MHT
Version: 3.0 M340i MHT Auto 4WD Euro 6 (s/s) (369 bhp)
Price: £57,299. Fair price: £119 (under 1%) over the AskCar estimate of £57,180, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,692 priced BMW 3 Series adverts on AskCar as of 29 October 2026.
AskCar lists 7,078 used BMW 3 Series from 2,699 UK dealerships, as of 29 October 2026.
Overview
- Make
- BMW
- Model
- 3 Series
- Version
- 3.0 M340i MHT Auto 4WD Euro 6 (s/s) (369 bhp)
- Mileage
- 4,000 miles
- Year
- 2026
- Fuel type
- Petrol
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 369 bhp
- Seats
- 5
- CO2
- 185 g/km
- Colour
- Black
- Driven wheels
- Four Wheel Drive
- Engine badge
- M340i; MHT
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2026 BMW 3 Series is 4,000 miles. Its asking price of £57,299 is £119 above the AskCar estimate of £57,180. To work out the AskCar estimate, we analyse UK dealer adverts for 6,692 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 29 days ago. Its asking price has since fallen by £1,700. The seller is MINI UK at Lookers Crewe, based in Crewe.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 30 September 2026, 29 days ago. Price reduced by £1,700 from £58,999 since AskCar first saw it. 2 price reductions recorded, the latest seen on 15 October 2026.
| Date observed | Asking price |
|---|---|
| 30 September 2026 | £58,999 |
| 6 October 2026 | £59,399 |
| 11 October 2026 | £59,299 |
| 15 October 2026 | £56,999 |
| 20 October 2026 | £57,299 |
| 29 October 2026 | £57,299 |
Price and mileage comparison
Fair price: £119 (under 1%) over the AskCar estimate of £57,180.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 6,692 priced BMW 3 Series adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 1,100 miles lower than the median mileage of a 2026 BMW 3 Series on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
53 other 2026 BMW 3 Series automatic petrol cars are for sale at UK dealers from £22,999 to £67,500, as of 29 October 2026.
The 5 cheapest:
- 2026 BMW 3 Series. Price: £22,999. Mileage: 16,777 miles. Dealer: Fresh Motors in Watton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2026-1416f32d63c8
- 2026 BMW 3 Series. Price: £29,389. Dealer: Ocean Group in Plymouth. AskCar page: https://askcar.co.uk/car/bmw-3-series-2026-70d2657a183b
- 2026 BMW 3 Series. Price: £44,485. Mileage: 8,604 miles. Dealer: Stratstone Bmw Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/bmw-3-series-2026-bd9a1fa193fe
- 2026 BMW 3 Series. Price: £45,985. Mileage: 5,213 miles. Dealer: Williams Liverpool Bmw in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-3-series-2026-64455d6fd916
- 2026 BMW 3 Series. Price: £46,449. Dealer: Ocean Group in Plymouth. AskCar page: https://askcar.co.uk/car/bmw-3-series-2026-f41dc6e4a73a
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 3 Series cars for sale · 2026 BMW 3 Series price guide
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Photos
4 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.