2017 BMW X3

3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (254 bhp)

£12,695

Fair price: within 8% of the typical £13,143 for this model, age and mileage, drawing on 2,970 adverts of this make and model.

Overview

Make: BMW
Model: X3
Trim: M SPORT
Version: 3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (254 bhp)
Mileage: 101,500 miles
Year: 2017
Fuel type: Diesel
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 254 bhp
Seats: 5
CO2: 159 g/km
Colour: Grey
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: 30d
Emissions standard: Euro 6

About this car

This 2017 BMW X3 M Sport has covered 101,500 miles, around 27,900 more than typical for its age. Our estimated market asking price is £13,143. This car is advertised at £12,695, which is £448 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 2,970 BMW X3 cars across different ages and specifications. Since we first spotted the advert 145 days ago, the asking price has dropped by £800. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 17 May 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at BM Car Sales in Great Yarmouth.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 145 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £800 from the first recorded £13,495. 3 price reductions recorded, the latest observed on 22 August 2026.

Recorded asking prices
Date observed	Asking price
28 May 2026	£13,495
16 June 2026	£13,295
7 July 2026	£13,295
30 July 2026	£12,995
22 August 2026	£12,695
19 October 2026	£12,695

Price and mileage comparison

Estimated market asking price: £13,143. The asking price is £448 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 2,970 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 27,900 miles higher than typical for a 2017 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 May 2027. 101,625 miles at the last test.

71 other cars with the same year, trim, gearbox and fuel are for sale from £8,995 to £26,200.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£8,995	120,500 miles
£10,495	76,000 miles
£10,499	131,000 miles
£10,990	101,277 miles
£11,995	97,000 miles

These cars have covered 23,431–131,000 miles, compared with 101,500 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW X3 cars for sale · 2017 BMW X3 price guide

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Dealer

BM Car Sales, Great Yarmouth. Across the dealer network: 57 cars for sale.

Dealer postcode: NR31 0LA.