2023 BMW 1 Series 2.0 M135i

Version: 2.0 M135i Auto 4WD Euro 6 5dr (301 bhp)

Price: £27,990. Fair price: £196 (under 1%) over the AskCar estimate of £27,794, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,944 priced BMW 1 Series adverts on AskCar as of 1 November 2026.

AskCar lists 7,170 used BMW 1 Series from 2,645 UK dealerships, as of 1 November 2026.

Overview

Make
BMW
Model
1 Series
Version
2.0 M135i Auto 4WD Euro 6 5dr (301 bhp)
Mileage
17,442 miles
Year
2023
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
301 bhp
Seats
5
CO2
171 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M135i
Emissions standard
Euro 6

About this car

With 17,442 miles on the clock, this 2023 BMW 1 Series has done roughly 7,300 fewer miles than a typical 2023 BMW 1 Series. The AskCar estimate for this car is £27,794. It is priced at £27,990, which is £196 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,944 BMW 1 Series cars across different ages and specifications. It first appeared in our advert records today. Its recorded MOT is valid until 18 October 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Group 1 Southend BMW, based in Leigh-on-SEA.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 1 November 2026.

Recorded asking prices
Date observedAsking price
1 November 2026£27,990

Price and mileage comparison

Fair price: £196 (under 1%) over the AskCar estimate of £27,794.

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 6,944 priced BMW 1 Series adverts across different ages and specifications, as of 1 November 2026.

Advertised mileage is about 7,300 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 18 October 2027. 17,232 miles at the last test.

Other matching cars

247 other 2023 BMW 1 Series automatic petrol cars are for sale at UK dealers from £15,495 to £33,498, as of 1 November 2026.

The 5 cheapest:

The 247 matching cars have covered 7,006 to 85,000 miles, compared with 17,442 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 · 2023 BMW 1 Series price guide

More like this

Photos

1 photo of this car is on its AskCar page.

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

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.