2017 BMW 3 Series

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

£99,999

Above the going rate: £87,940 over the typical £12,059 for this model, age and mileage, drawing on 6,764 adverts of this make and model.

Overview

Make: BMW
Model: 3 Series
Trim: M SPORT
Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
Mileage: 77,000 miles
Year: 2017
Fuel type: Petrol
Body type: Saloon
Engine: 2.0 L
Gearbox: Automatic
Power: 181 bhp
Seats: 5
CO2: 134 g/km
Colour: Grey
Doors: 4
Driven wheels: Rear Wheel Drive
Engine badge: 320i
Emissions standard: Euro 6

About this car

This 2017 BMW 3 Series M Sport is advertised with 77,000 miles, approximately 2,000 below the typical mileage for its age. Our estimated market asking price is £12,059. This car is advertised at £99,999, which is £87,940 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,764 BMW 3 Series cars across different ages and specifications. We first recorded this car for sale 37 days ago. It is advertised by autotrader in Stockport.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 September 2026, 37 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
8 October 2026	£99,999
19 October 2026	£99,999

Price and mileage comparison

Estimated market asking price: £12,059. The asking price is £87,940 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 6,764 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,000 miles lower than typical for a 2017 BMW 3 Series.

19 other cars with the same year, trim, gearbox and fuel are for sale from £10,750 to £25,695.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£10,750	74,004 miles
£11,250	85,033 miles
£11,450	91,221 miles
£11,500	83,000 miles
£12,395	Not available

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

autotrader, Stockport. Across the dealer network: 12 cars for sale.

Dealer postcode: SK1 1EB.