2017 BMW 3 Series

1.5 318i Sport Auto RWD Euro 6 (s/s) 5dr Touring (134 bhp)

£8,850

Fair price: within 8% of the typical £8,971 for this model, age and mileage, drawing on 6,849 adverts of this make and model.

Overview

Make: BMW
Model: 3 Series
Trim: SPORT
Version: 1.5 318i Sport Auto RWD Euro 6 (s/s) 5dr Touring (134 bhp)
Mileage: 81,000 miles
Year: 2017
Fuel type: Petrol
Body type: Estate
Engine: 1.5 L
Gearbox: Automatic
Power: 134 bhp
Seats: 5
CO2: 129 g/km
Colour: White
Doors: 5
Driven wheels: Rear Wheel Drive
Engine badge: 318i
Emissions standard: Euro 6

About this car

This 2017 BMW 3 Series Sport has covered 81,000 miles, around 3,000 more than typical for its age. Its asking price of £8,850 is £121 below our estimate of £8,971. The estimate uses 6,849 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 75 days ago, the asking price has dropped by £700. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 28 December 2026. The advertised mileage is consistent with the latest MOT reading. You can find this car at Zoom Auto London in Hounslow.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 August 2026, 75 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £700 from the first recorded £9,550. 4 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observed	Asking price
8 August 2026	£9,550
30 August 2026	£9,350
7 September 2026	£9,100
17 September 2026	£8,995
10 October 2026	£8,850
21 October 2026	£8,850

Price and mileage comparison

Estimated market asking price: £8,971. The asking price is £121 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 6,849 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,000 miles higher than typical for a 2017 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 December 2026. 75,854 miles at the last test.

10 other cars with the same year, trim, gearbox and fuel are for sale from £7,388 to £12,980.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£7,388	108,327 miles
£7,394	105,000 miles
£7,600	101,220 miles
£7,995	88,000 miles
£8,689	90,005 miles

These cars have covered 19,000–108,327 miles, compared with 81,000 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

Zoom Auto London, Hounslow. Across the dealer network: 41 cars for sale.

Dealer postcode: TW3 3TY.