2015 BMW 3 Series

2.0 M Sport Auto 5dr

£8,995

Fair price: within 8% of the typical £9,205 for this model, age and mileage, drawing on 6,783 adverts of this make and model.

Overview

Make: BMW
Model: 3 Series
Trim: M SPORT
Version: 2.0 M Sport Auto 5dr
Mileage: 97,000 miles
Year: 2015
Fuel type: Diesel
Body type: Estate
Engine: 2.0 L
Gearbox: Automatic
Seats: 5
Colour: Silver
Doors: 5

About this car

With 97,000 miles on the clock, this 2015 BMW 3 Series M Sport has done roughly 7,000 more miles than a typical 2015 BMW 3 Series. At £8,995, it is advertised £210 below our estimated market asking price of £9,205. The estimate uses 6,783 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 67 days ago. The seller is THG Automotive, based in Bournemouth, Christchurch and Poole.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 August 2026, 67 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
14 August 2026	£8,995
18 October 2026	£8,995

Price and mileage comparison

Estimated market asking price: £9,205. The asking price is £210 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 6,783 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,000 miles higher than typical for a 2015 BMW 3 Series.

153 other cars with the same year, trim, gearbox and fuel are for sale from £3,795 to £22,650.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£3,795	205,000 miles
£4,500	135,000 miles
£4,995	143,500 miles
£5,389	181,000 miles
£6,125	159,017 miles

These cars have covered 14,113–205,000 miles, compared with 97,000 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 3 Series cars for sale · 2015 BMW 3 Series price guide

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Dealer

THG Automotive, Bournemouth, Christchurch and Poole. Across the dealer network: 54 cars for sale.

Dealer postcode: BH9 1UA.