2017 BMW 3 Series

2.0 320i Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)

£8,999

Fair price: within 8% of the typical £9,680 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: 2.0 320i Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
Mileage: 77,858 miles
Year: 2017
Fuel type: Petrol
Body type: Saloon
Engine: 2.0 L
Gearbox: Automatic
Power: 181 bhp
Seats: 5
CO2: 129 g/km
Colour: Red
Doors: 4
Driven wheels: Rear Wheel Drive
Engine badge: 320i
Emissions standard: Euro 6

About this car

The advertised mileage for this 2017 BMW 3 Series Sport is 77,858 miles. At £8,999, it is advertised £681 below our estimated market asking price of £9,680. We use UK dealer asking prices, including 6,849 BMW 3 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 34 days ago, the asking price has dropped by £300. Its MOT is recorded as valid until 29 December 2026. The advertised mileage is consistent with the latest MOT reading. It is for sale at The Big Motor Company in Hull.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 18 September 2026, 34 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £300 from the first recorded £9,299. 1 price reduction recorded, the latest observed on 2 October 2026.

Recorded asking prices
Date observed	Asking price
18 September 2026	£9,299
2 October 2026	£8,999
21 October 2026	£8,999

Price and mileage comparison

Estimated market asking price: £9,680. The asking price is £681 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 100 miles lower than typical for a 2017 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 December 2026. 74,926 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 77,858 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

The Big Motor Company, Hull. Across the dealer network: 49 cars for sale.

Dealer postcode: HU3 6JB.