2017 BMW 3 Series

3.0 340i M Sport Auto RWD Euro 6 4dr (07/15-) Step (321 bhp)

£24,599

Above the going rate: £3,604 over the typical £20,995 for this model, age and mileage, drawing on 6,886 adverts of this make and model.

Overview

Make
BMW
Model
3 Series
Trim
M SPORT
Version
3.0 340i M Sport Auto RWD Euro 6 4dr (07/15-) Step (321 bhp)
Mileage
34,270 miles
Year
2017
Fuel type
Petrol
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
321 bhp
Seats
5
CO2
168 g/km
Colour
Black
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
340i
Emissions standard
Euro 6

About this car

This 2017 BMW 3 Series M Sport has covered 34,270 miles, around 44,000 fewer than typical for its age. At £24,599, it is advertised £3,604 above our estimated market asking price of £20,995. The estimate uses 6,886 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 135 days ago, the asking price has dropped by £900. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 28 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Fords Of Winsford Car Supermarket, based in Winsford.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 June 2026, 135 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £900 from the first recorded £25,499. 22 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
17 June 2026£25,499
21 June 2026£25,799
26 June 2026£25,899
4 July 2026£25,799
7 July 2026£25,799
9 July 2026£25,699
10 July 2026£25,699
12 July 2026£25,399
14 July 2026£25,499
15 July 2026£25,299
16 July 2026£25,299
18 July 2026£25,099
19 July 2026£25,099
21 July 2026£24,799
22 July 2026£24,799
23 July 2026£25,199
25 July 2026£24,999
26 July 2026£25,199
28 July 2026£24,899
29 July 2026£25,199
31 July 2026£24,999
1 August 2026£25,199
2 August 2026£25,199
4 August 2026£24,999
5 August 2026£24,999
8 August 2026£24,799
10 August 2026£24,599
11 August 2026£24,599
19 August 2026£24,799
23 August 2026£24,999
28 August 2026£24,799
31 August 2026£24,699
4 September 2026£24,599
8 September 2026£24,499
12 September 2026£24,399
15 September 2026£24,699
18 September 2026£24,599
21 September 2026£24,499
25 September 2026£24,599
29 September 2026£24,499
1 October 2026£24,799
6 October 2026£24,899
8 October 2026£24,699
12 October 2026£24,799
17 October 2026£24,599
22 October 2026£24,599

Price and mileage comparison

Estimated market asking price: £20,995. The asking price is £3,604 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 6,886 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 44,000 miles lower than typical for a 2017 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 May 2027. 34,167 miles at the last test.

17 other cars with the same year, trim, gearbox and fuel are for sale from £9,990 to £25,695.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,990120,000 miles
£10,75074,004 miles
£11,45091,221 miles
£11,50083,000 miles
£12,395Not 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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Vehicle photos

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