2020 BMW X4 3.0 M40i Sport

Overview

• Make: BMW
• Model: X4
• Trim: Sport
• Version: 3.0 M40i Sport Auto 4WD Euro 6 5dr (349 bhp)
• Year: 2020
• Mileage: 26,464 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 349 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 209 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X4 Sport has covered 26,464 miles, around 23,700 fewer miles than is typical for its age. Priced at £37,796, it is advertised £3,479 above the AskCar estimate of £34,317. The AskCar estimate draws on 650 BMW X4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 49 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Williams Bmw Rochdale, based in Rochdale. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,479 (10%) over the AskCar estimate of £34,317.

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 650 priced BMW X4 adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW X4 with the 3.0 petrol engine is typically advertised at £29,000: the median of the 34 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW X4 has been on sale for at least 49 days.

Price history

AskCar first saw this advert on 17 September 2026 at £34,990. Its asking price is now £37,796, £2,806 more.

Price changes recorded:

• 17 September 2026: £34,990
• 6 October 2026: £34,795
• 21 October 2026: £34,590
• 4 November 2026: £37,796

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 3 April 2027.

It has had 4 MOTs. The latest, on 20 March 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 24,329 miles, which matches the advertised 26,464 miles.

Advertised mileage is about 23,700 miles lower than the median mileage of a 2020 BMW X4 on AskCar.

Similar cars

3 other 2020 BMW X4 Sport 3.0 petrol automatic SUVs are for sale at UK dealers, from £29,985 to £31,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X4 Sport, 3.0 petrol SUV, grey. Mileage: 32,948 miles. Price: £31,995, £5,801 less than this car. Dealer: Group 1 Farnborough BMW in Farnborough. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-9c36a750116d
• 2020 BMW X4 Sport, 3.0 petrol SUV, blue. Mileage: 47,193 miles. Price: £30,032, £7,764 less than this car. Dealer: JCT600 Volkswagen Bradford in Bradford. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-530a1efa5c38
• 2020 BMW X4 Sport, 3.0 petrol SUV, white. Mileage: 51,000 miles. Price: £29,985, £7,811 less than this car. Dealer: Brooklands Motor Centre in Leeds. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-51336c30337b