2018 BMW X3 2.0 20d M Sport
Price: £24,450. Above the going rate: £4,965 (25%) over the AskCar estimate of £19,485, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,052 priced BMW X3 adverts on AskCar as of 7 November 2026.
AskCar lists 3,156 used BMW X3 from 1,227 UK dealerships, as of 7 November 2026.
Overview
- Make: BMW
- Model: X3
- Trim: M Sport
- Version: 2.0 M Sport Auto 5dr
- Year: 2018
- Mileage: 63,653 miles
- Fuel: Diesel, mild hybrid
- Body: 5 doors
- Engine: 2.0 litres
- Gearbox: Automatic
- Colour: Black
- CO2: 53 g/km
About this car
The advertised mileage for this 2018 BMW X3 M Sport is 63,653 miles. Priced at £24,450, it is advertised £4,965 above the AskCar estimate of £19,485. The AskCar estimate uses UK dealer asking prices, including 3,052 BMW X3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Shrewsbury BMW, based in Shrewsbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Above the going rate: £4,965 (25%) over the AskCar estimate of £19,485.
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 3,052 priced BMW X3 adverts across different ages and specifications, as of 7 November 2026.
A 2018 BMW X3 with the 2.0 diesel engine is typically advertised at £18,500: the median of the 157 for sale on AskCar, as of 7 November 2026.
Time on sale
AskCar first saw this 2018 BMW X3 advertised today. About 4 in 10 of 2018 BMW X3 cars are gone from sale within a month of being advertised: 97 of the 227 first advertised between 9 July 2026 and 4 October 2026.
Price history
AskCar first saw this advert on 7 November 2026 at £24,450. 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 7 November 2026: valid until 10 November 2027.
It has had 2 MOTs. The latest, on 31 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 32,504 miles, which matches the advertised 63,653 miles.
Advertised mileage is about 100 miles lower than the median mileage of a 2018 BMW X3 on AskCar.
Browse all BMW X3 cars for sale · 2018 BMW X3 price guide
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As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.