2021 BMW 1 Series

Overview

Make

BMW

Model

1 Series

Version

2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)

Mileage

45,000 miles

Year

2021

Fuel type

Petrol

Body type

Hatchback

Engine

2.0 L

Gearbox

Automatic

Power

302 bhp

Seats

5

CO2

172 g/km

Colour

Black

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

M135i

Emissions standard

Euro 6

About this car

At 45,000 miles, this 2021 BMW 1 Series has covered about 2,700 more miles than other 2021 BMW 1 Series cars. Our estimated market asking price is £22,787. This car is advertised at £21,990, which is £797 below that figure. We use UK dealer asking prices, including 7,018 BMW 1 Series listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 28 days ago. Its recorded MOT is valid until 18 August 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Williams Motor Group in Bridgwater.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £22,787. The asking price is £797 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 7,018 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,700 miles higher than typical for a 2021 BMW 1 Series.

The advertised mileage is consistent with the last MOT reading.