2021 BMW 1 Series

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

£16,990

Above the going rate: £2,006 over the typical £14,984 for this model, age and mileage, drawing on 6,914 adverts of this make and model.

Overview

Make: BMW
Model: 1 Series
Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
Mileage: 105,357 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: White
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: M135i
Emissions standard: Euro 6

About this car

This 2021 BMW 1 Series is advertised with 105,357 miles, approximately 63,000 above the typical mileage for its age. Its asking price of £16,990 is £2,006 above our estimate of £14,984. To estimate its market asking price, we analyse UK dealer adverts for 6,914 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 53 days ago, the asking price has dropped by £800. The latest MOT record shows an expiry date of 13 July 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Autohaven Motors in High Wycombe.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 August 2026, 53 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £800 from the first recorded £17,790. 3 price reductions recorded, the latest observed on 2 October 2026.

Recorded asking prices
Date observed	Asking price
28 August 2026	£17,790
8 September 2026	£17,690
23 September 2026	£17,490
2 October 2026	£16,990
19 October 2026	£16,990

Price and mileage comparison

Estimated market asking price: £14,984. The asking price is £2,006 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 6,914 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 63,000 miles higher than typical for a 2021 BMW 1 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 13 July 2027. 105,046 miles at the last test.

141 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 price	Mileage
£12,995	135,000 miles
£13,990	58,976 miles
£14,690	75,815 miles
£15,263	40,049 miles
£15,940	49,327 miles

These cars have covered 11,106–135,000 miles, compared with 105,357 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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Dealer

Autohaven Motors, High Wycombe. Across the dealer network: 22 cars for sale.

Dealer postcode: HP10 8HG.