2017 BMW 3 Series

2.0 M Sport Manual 4dr

£10,750

Fair price: within 8% of the typical £10,002 for this model, age and mileage, drawing on 6,811 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
M SPORT
Version
2.0 M Sport Manual 4dr
Mileage
85,000 miles
Year
2017
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Manual
Seats
5
CO2
116 g/km
Colour
Blue
Doors
4

About this car

This 2017 BMW 3 Series M Sport has covered 85,000 miles. Our estimated market asking price is £10,002. This car is advertised at £10,750, which is £748 above that figure. Our estimate draws on 6,811 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 26 days ago, the asking price has dropped by £245. Ask the dealer why the advert shows fewer miles than the 85,684 recorded at the latest MOT. Its MOT is recorded as valid until 29 July 2027. The seller is Pontardawe Car Sales, based in Swansea.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 26 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £245 from the first recorded £10,995. 1 price reduction recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
25 September 2026£10,995
17 October 2026£10,750
20 October 2026£10,750

Price and mileage comparison

Estimated market asking price: £10,002. The asking price is £748 above 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 6,811 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,800 miles higher than typical for a 2017 BMW 3 Series.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 29 July 2027. 85,684 miles at the last test.

7 other cars with the same year, trim, gearbox and fuel are for sale from £7,290 to £12,700.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£7,290129,000 miles
£7,995130,000 miles
£8,199110,773 miles
£8,495126,498 miles
£9,290105,844 miles

These cars have covered 55,534–130,000 miles, compared with 85,000 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 · 2017 BMW 3 Series price guide

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Dealer

Pontardawe Car Sales, Swansea. Across the dealer network: 43 cars for sale.

Dealer postcode: SA8 4HU.

Vehicle photos