2021 BMW 1 Series

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

£22,400

Fair price: within 8% of the typical £22,873 for this model, age and mileage, drawing on 6,872 adverts of this make and model.

Overview

Make
BMW
Model
1 Series
Version
2.0 M135i Auto 4WD Euro 6 5dr (301 bhp)
Mileage
45,354 miles
Year
2021
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
301 bhp
Seats
5
CO2
172 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M135i
Emissions standard
Euro 6

About this car

With 45,354 miles on the clock, this 2021 BMW 1 Series has done roughly 2,200 more miles than a typical 2021 BMW 1 Series. Our estimated market asking price is £22,873. This car is advertised at £22,400, which is £473 below that figure. We use UK dealer asking prices, including 6,872 BMW 1 Series listings, and account for the car’s age, mileage and specification. The asking price is now £1,600 lower than when we first recorded the advert 81 days ago. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 29 March 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Berry Heathrow in West Drayton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 August 2026, 81 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £1,600 from the first recorded £24,000. 5 price reductions recorded, the latest observed on 23 October 2026.

Recorded asking prices
Date observedAsking price
7 August 2026£24,000
26 August 2026£23,900
16 September 2026£23,600
5 October 2026£23,200
20 October 2026£22,800
23 October 2026£22,400

Price and mileage comparison

Estimated market asking price: £22,873. The asking price is £473 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 6,872 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,200 miles higher than typical for a 2021 BMW 1 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 March 2027. 43,172 miles at the last test.

145 other cars with the same year, trim, gearbox and fuel are for sale from £12,995 to £28,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,995135,000 miles
£13,99058,976 miles
£14,49075,815 miles
£15,26340,049 miles
£16,39056,298 miles

These cars have covered 11,106–135,000 miles, compared with 45,354 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 · 2021 BMW 1 Series price guide

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