2018 BMW 1 Series 3.0 M140i Shadow Edition

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

Price: £18,995. Fair price: £1,142 (5%) under the AskCar estimate of £20,137, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,988 priced BMW 1 Series adverts on AskCar as of 31 October 2026.

AskCar lists 7,212 used BMW 1 Series from 2,647 UK dealerships, as of 31 October 2026.

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
67,780 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
3.0 L
Gearbox
Automatic
Power
335 bhp
Seats
5
CO2
168 g/km
Colour
Blue
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
M140i
Emissions standard
Euro 6

About this car

This 2018 BMW 1 Series Shadow Edition has covered 67,780 miles. The AskCar estimate for this car is £20,137. It is priced at £18,995, which is £1,142 below that estimate. The AskCar estimate draws on 6,988 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 28 days ago. Its MOT is recorded as valid until 4 February 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by ARJ Motors in Addlestone.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 3 October 2026, 28 days ago.

Recorded asking prices
Date observedAsking price
3 October 2026£18,995
8 October 2026£18,995
31 October 2026£18,995

Price and mileage comparison

Fair price: £1,142 (5%) under the AskCar estimate of £20,137.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 6,988 priced BMW 1 Series adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 1,900 miles higher than the median mileage of a 2018 BMW 1 Series on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 4 February 2027. 67,467 miles at the last test.

Other matching cars

103 other 2018 BMW 1 Series Shadow Edition automatic petrol cars are for sale at UK dealers from £14,990 to £30,995, as of 31 October 2026.

The 5 cheapest:

The 103 matching cars have covered 22,175 to 103,486 miles, compared with 67,780 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW 1 Series cars for sale · 2018 BMW 1 Series price guide

More like this

Photos

54 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.