2018 BMW 3 Series

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

£13,299

Good value: £1,331 under the typical £14,630 for this model, age and mileage, drawing on 6,849 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
45,831 miles
Year
2018
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
134 g/km
Colour
Red
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
320i
Emissions standard
Euro 6

About this car

At 45,831 miles, this 2018 BMW 3 Series M Sport has covered about 28,000 fewer miles than other 2018 BMW 3 Series cars. Its asking price of £13,299 is £1,331 below our estimate of £14,630. To estimate its market asking price, we analyse UK dealer adverts for 6,849 BMW 3 Series cars across different ages and specifications. The asking price is now £1,700 lower than when we first recorded the advert 85 days ago. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 7 June 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Thurlow Nunn Great Yarmouth, based in Great Yarmouth.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 July 2026, 85 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,700 from the first recorded £14,999. 6 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
30 July 2026£14,999
11 August 2026£14,799
12 August 2026£14,799
1 September 2026£14,579
18 September 2026£14,299
1 October 2026£13,999
7 October 2026£13,499
16 October 2026£13,299
21 October 2026£13,299

Price and mileage comparison

Estimated market asking price: £14,630. The asking price is £1,331 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 28,000 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 June 2027. 45,690 miles at the last test.

17 other cars with the same year, trim, gearbox and fuel are for sale from £9,800 to £28,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,80095,772 miles
£10,37893,710 miles
£10,99589,920 miles
£11,00090,639 miles
£11,29085,988 miles

These cars have covered 26,000–107,000 miles, compared with 45,831 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 · 2018 BMW 3 Series price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos