2023 BMW 1 Series

Overview

Make

BMW

Model

1 Series

Trim

M SPORT

Version

1.5 118i M Sport DCT FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)

Mileage

18,152 miles

Year

2023

Fuel type

Petrol

Body type

Hatchback

Engine

1.5 L

Gearbox

Automatic

Power

134 bhp

Seats

5

CO2

134 g/km

Colour

White

Doors

5

Driven wheels

Front Wheel Drive

Gearbox version

DCT

Engine badge

118i

Emissions standard

Euro 6

About this car

With 18,152 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 6,600 fewer miles than a typical 2023 BMW 1 Series. The dealer is asking £18,382, which is £2,402 below our market estimate of £20,784. We use UK dealer asking prices, including 7,028 BMW 1 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 143 days ago, the asking price has dropped by £2,542. That history is worth bearing in mind when speaking to the dealer. MOT records show an expiry date of 29 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Carbase Bristol, based in Bristol.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £20,784. The asking price is £2,402 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 7,028 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,600 miles lower than typical for a 2023 BMW 1 Series.

The advertised mileage is consistent with the last MOT reading.