2023 BMW 1 Series

Overview

Make

BMW

Model

1 Series

Trim

M SPORT

Version

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

Mileage

31,750 miles

Year

2023

Fuel type

Petrol

Body type

Hatchback

Engine

1.5 L

Gearbox

Manual

Power

134 bhp

Seats

5

CO2

134 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

118i

Emissions standard

Euro 6

About this car

This 2023 BMW 1 Series M Sport is advertised with 31,750 miles, approximately 7,000 above the typical mileage for its age. At £18,998, it is advertised £649 above our estimated market asking price of £18,349. To estimate its market asking price, we analyse UK dealer adverts for 7,021 BMW 1 Series cars across different ages and specifications. The asking price is now £300 lower than when we first recorded the advert 32 days ago. Its recorded MOT is valid until 17 September 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Arnold Clark Ayr BYD, based in AYR.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,349. The asking price is £649 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 7,021 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,000 miles higher than typical for a 2023 BMW 1 Series.

The advertised mileage is consistent with the last MOT reading.