2018 BMW 1 Series

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

£16,995

Fair price: within 8% of the typical £16,158 for this model, age and mileage, drawing on 6,914 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: 98,000 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: Black
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 98,000 miles, approximately 31,000 above the typical mileage for its age. Its asking price of £16,995 is £837 above our estimate of £16,158. Our estimate draws on 6,914 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 12 days. Its MOT is recorded as valid until 27 September 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at JS Performance Cars in Bristol.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 October 2026, 12 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
8 October 2026	£16,995
19 October 2026	£16,995

Price and mileage comparison

Estimated market asking price: £16,158. The asking price is £837 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 6,914 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 31,000 miles higher than typical for a 2018 BMW 1 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 September 2027. 98,138 miles at the last test.

108 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 price	Mileage
£14,990	103,486 miles
£15,750	96,200 miles
£15,795	97,000 miles
£15,990	96,000 miles
£15,995	102,366 miles

These cars have covered 22,175–103,486 miles, compared with 98,000 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

Similar cars for less

Dealer

JS Performance Cars, Bristol. Across the dealer network: 15 cars for sale.

Dealer postcode: BS39 5AZ.