2017 BMW 3 Series 3.0 340i M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 3.0 340i M Sport Auto RWD Euro 6 (s/s) 4dr (322 bhp)
• Year: 2017
• Mileage: 48,451 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 322 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 159 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 48,451 miles, this 2017 BMW 3 Series M Sport has covered about 29,500 fewer miles than other 2017 BMW 3 Series cars. Its asking price of £24,500 is £2,491 above the AskCar estimate of £22,009. The AskCar estimate uses 6,814 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 3 days ago. The government's MOT record matches its advertised mileage. It is advertised by A13 Cars in Barking. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,491 (11%) over the AskCar estimate of £22,009.

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 6,814 priced BMW 3 Series adverts across different ages and specifications, as of 9 November 2026.

A 2017 BMW 3 Series with the 3.0 petrol engine is typically advertised at £16,000: the median of the 122 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2017 BMW 3 Series advertised 3 days ago. About 6 in 10 of 2017 BMW 3 Series cars are gone from sale within a month of being advertised: 354 of the 603 first advertised between 11 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £24,500. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 3 October 2027.

It has had 7 MOTs. The latest, on 3 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 48,418 miles, which matches the advertised 48,451 miles.

Advertised mileage is about 29,500 miles lower than the median mileage of a 2017 BMW 3 Series on AskCar.

Similar cars

3 other 2017 BMW 3 Series M Sport 3.0 petrol automatic saloons are for sale at UK dealers, from £21,995 to £25,695, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2017 BMW 3 Series M Sport, 3.0 petrol saloon, black. Mileage: 34,270 miles. Price: £24,099, £401 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-872b629b2a3d
• 2017 BMW 3 Series M Sport, 3.0 petrol saloon, black. Mileage: 67,000 miles. Price: £21,995, £2,505 less than this car. Dealer: HR Sports and Classics in Warrington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-6b0d821b94c7
• 2017 BMW 3 Series M Sport, 3.0 petrol saloon, white. Mileage: 26,530 miles. Price: £25,695, £1,195 more than this car. Dealer: Graham Walker in Chester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-00680ab7e070