2018 BMW 3 Series

3.0 335d M Sport Shadow Edition Auto 4WD Euro 6 (s/s) 4dr (309 bhp)

£21,500

Above the going rate: £2,651 over the typical £18,849 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 SHADOW EDITION
Version: 3.0 335d M Sport Shadow Edition Auto 4WD Euro 6 (s/s) 4dr (309 bhp)
Mileage: 70,888 miles
Year: 2018
Fuel type: Diesel
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Power: 309 bhp
Seats: 5
CO2: 145 g/km
Colour: Grey
Doors: 4
Driven wheels: Four Wheel Drive
Engine badge: 335d
Emissions standard: Euro 6

About this car

With 70,888 miles on the clock, this 2018 BMW 3 Series M Sport Shadow Edition has done roughly 2,100 fewer miles than a typical 2018 BMW 3 Series. The dealer is asking £21,500, which is £2,651 above our market estimate of £18,849. Our estimate draws on 6,764 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 11 days ago. MOT records show an expiry date of 9 February 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Leicester BMW, based in Leicester.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 October 2026, 11 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
9 October 2026	£21,500
19 October 2026	£21,500

Price and mileage comparison

Estimated market asking price: £18,849. The asking price is £2,651 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 2,100 miles lower than typical for a 2018 BMW 3 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 9 February 2027. 71,218 miles at the last test.

84 other cars with the same year, trim, gearbox and fuel are for sale from £7,995 to £28,989.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£7,995	141,910 miles
£9,995	126,000 miles
£10,495	106,800 miles
£10,990	120,000 miles
£11,000	99,800 miles

These cars have covered 17,403–141,910 miles, compared with 70,888 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

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Dealer

Sytner Leicester BMW, Leicester. Across the dealer network: 104 branches, 2,723 cars for sale.

Dealer postcode: LE19 1UY.