2018 BMW 1 Series

3.0 M140i Shadow Edition Auto RWD Euro 6 (s/s) 5dr (335 bhp)

£20,995

Fair price: within 8% of the typical £21,469 for this model, age and mileage, drawing on 6,926 adverts of this make and model.

Overview

Make
BMW
Model
1 Series
Trim
SHADOW EDITION
Version
3.0 M140i Shadow Edition Auto RWD Euro 6 (s/s) 5dr (335 bhp)
Mileage
59,750 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
3.0 L
Gearbox
Automatic
Power
335 bhp
Seats
5
CO2
163 g/km
Colour
Grey
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
M140i
Emissions standard
Euro 6

About this car

This 2018 BMW 1 Series Shadow Edition is advertised with 59,750 miles, approximately 6,200 below the typical mileage for its age. At £20,995, it is advertised £474 below our estimated market asking price of £21,469. We use UK dealer asking prices, including 6,926 BMW 1 Series listings, and account for the car’s age, mileage and specification. The asking price is now £1,000 lower than when we first recorded the advert 32 days ago. Our latest MOT record expired on 11 September 2026. Check the current position with the dealer. The latest recorded MOT mileage is consistent with the advertised figure. You can find this car at Williams Automotive in Wootton (Vale of White Horse).

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 32 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £1,000 from the first recorded £21,995. 2 price reductions recorded, the latest observed on 25 October 2026.

Recorded asking prices
Date observedAsking price
25 September 2026£21,995
28 September 2026£21,495
25 October 2026£20,995
26 October 2026£20,995

Price and mileage comparison

Estimated market asking price: £21,469. The asking price is £474 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 6,926 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,200 miles lower than typical for a 2018 BMW 1 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 11 September 2026. 55,851 miles at the last test.

107 other cars with the same year, trim, gearbox and fuel are for sale from £14,990 to £30,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,990103,486 miles
£15,79597,000 miles
£15,99096,000 miles
£15,995102,366 miles
£15,99592,000 miles

These cars have covered 22,175–103,486 miles, compared with 59,750 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 1 Series cars for sale · 2018 BMW 1 Series price guide

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