2018 BMW 1 Series

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

£18,995

Good value: £2,891 under the typical £21,886 for this model, age and mileage, drawing on 7,021 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
56,000 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
White
Doors
5
Driven wheels
Rear Wheel Drive
Engine badge
M140i
Emissions standard
Euro 6

About this car

At 56,000 miles, this 2018 BMW 1 Series Shadow Edition has covered about 10,900 fewer miles than other 2018 BMW 1 Series cars. The dealer is asking £18,995, which is £2,891 below our market estimate of £21,886. We use UK dealer asking prices, including 7,021 BMW 1 Series listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 146 days ago. Our latest MOT record expired on 22 June 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 Octane Car Sales in Peterborough.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 146 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£18,995
14 July 2026£18,995
19 September 2026£18,995
20 October 2026£18,995

Price and mileage comparison

Estimated market asking price: £21,886. The asking price is £2,891 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 7,021 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,900 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 22 June 2026. 46,538 miles at the last test.

105 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
£15,75096,200 miles
£15,79597,000 miles
£15,99096,000 miles
£15,995102,366 miles

These cars have covered 22,175–103,486 miles, compared with 56,000 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

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Dealer

Octane Car Sales, Peterborough. Across the dealer network: 79 cars for sale.

Dealer postcode: PE1 5XL.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-18:00
Sunday
10:00-16:00

Vehicle photos