2023 BMW X3 3.0 M40i MHT

Overview

• Make: BMW
• Model: X3
• Version: 3.0 M40i MHT Auto 4WD Euro 6 (s/s) 5dr (355 bhp)
• Year: 2023
• Mileage: 15,432 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 355 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 207 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 has covered 15,432 miles, around 14,400 fewer miles than is typical for its age. Its asking price of £52,000 is £4,809 above the AskCar estimate of £47,191. To work out the AskCar estimate, we analyse UK dealer adverts for 3,033 BMW X3 cars across different ages and specifications. This car was first seen in our listings data 10 days ago. The seller is Sytner Coventry BMW, based in Coventry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £4,809 (10%) over the AskCar estimate of £47,191.

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 3,033 priced BMW X3 adverts across different ages and specifications, as of 8 November 2026.

A 2023 BMW X3 with the 3.0 petrol engine is typically advertised at £41,000: the median of the 75 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 29 October 2026 at £52,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 14,400 miles lower than the median mileage of a 2023 BMW X3 on AskCar.