2020 BMW 1 Series 1.5 118i M Sport
Price: £16,400. Fair price: £1,063 (6%) under the AskCar estimate of £17,463, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,261 priced BMW 1 Series adverts on AskCar as of 6 November 2026.
AskCar lists 7,538 used BMW 1 Series from 2,744 UK dealerships, as of 6 November 2026.
Overview
- Make: BMW
- Model: 1 Series
- Trim: M Sport
- Version: 1.5 118i M Sport DCT FWD Euro 6 (s/s) 5dr (138 bhp)
- Year: 2020
- Mileage: 36,782 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 138 bhp
- Gearbox: Automatic (DCT)
- Drive: Front-wheel drive
- Colour: White
- CO2: 145 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 BMW 1 Series M Sport is advertised with 36,782 miles, approximately 11,000 below the typical mileage for its age. The AskCar estimate for this car is £17,463. It is priced at £16,400, which is £1,063 below that estimate. The AskCar estimate uses UK dealer asking prices, including 7,261 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 26 days ago, the asking price has dropped by £450. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Car Planet Barnet in New Southgate. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £1,063 (6%) under the AskCar estimate of £17,463.
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 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.
A 2020 BMW 1 Series with the 1.5 petrol engine is typically advertised at £15,500: the median of the 436 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2020 BMW 1 Series has been on sale for at least 26 days.
Price history
AskCar first saw this advert on 11 October 2026 at £16,850. Its asking price is now £16,400, £450 less. The latest price cut was seen on 3 November 2026.
Price changes recorded:
- 11 October 2026: £16,850
- 28 October 2026: £16,550
- 3 November 2026: £16,400
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 23 August 2027.
It has had 5 MOTs. The latest, on 10 August 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 35,719 miles, which matches the advertised 36,782 miles.
Advertised mileage is about 11,000 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.
Similar cars
190 other 2020 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £10,946 to £20,475, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 36,725 miles. Price: £17,490, £1,090 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-27564fc3483b
- 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 36,946 miles. Price: £16,899, £499 more than this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-635918e78d34
- 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 36,577 miles. Price: £17,390, £990 more than this car. Dealer: Stratstone BMW Tunbridge Wells in Royal Tunbridge Wells. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-2a26e5288759
- The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 65,178 miles. Price: £14,700, £1,700 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-d957deb9c47b
Browse all BMW 1 Series cars for sale · 2020 BMW 1 Series price guide
More like this
- Used BMW 1 Series M Sport prices
- Used BMW 1 Series for sale under £20,000
- Used automatic BMW 1 Series for sale
- Used petrol BMW 1 Series for sale
- Used BMW 1 Series for sale near Barnet
Photos
40 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.