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: 32,948 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 349 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 209 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW X4 Sport is advertised with 32,948 miles, approximately 17,600 below the typical mileage for its age. The dealer is asking £31,995, which is £1,438 below the AskCar estimate of £33,433. To work out the AskCar estimate, we analyse UK dealer adverts for 653 BMW X4 cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 63 days ago. Our records show an MOT expiry date of 20 September 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Farnborough BMW, based in Farnborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,438 (4%) under the AskCar estimate of £33,433.

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 653 priced BMW X4 adverts across different ages and specifications, as of 10 November 2026.

A 2020 BMW X4 with the 3.0 petrol engine is typically advertised at £29,500: the median of the 36 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2020 BMW X4 has been on sale for at least 63 days.

Price history

AskCar first saw this advert on 8 September 2026 at £32,995. Its asking price is now £31,995, £1,000 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 8 September 2026: £32,995
• 22 September 2026: £33,250
• 24 September 2026: £33,450
• 30 September 2026: £32,995
• 6 October 2026: £33,295
• 14 October 2026: £32,850
• 21 October 2026: £31,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: the latest record we hold ran out on 20 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 9 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 30,458 miles, which matches the advertised 32,948 miles.

Advertised mileage is about 17,600 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 £37,796, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW X4 Sport, 3.0 petrol SUV, white. Mileage: 26,464 miles. Price: £37,796, £5,801 more than this car. Dealer: Williams Bmw Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-1262494d15f5
• 2020 BMW X4 Sport, 3.0 petrol SUV, blue. Mileage: 47,193 miles. Price: £30,032, £1,963 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, £2,010 less than this car. Dealer: Brooklands Motor Centre in Leeds. AskCar page: https://askcar.co.uk/car/bmw-x4-2020-51336c30337b