2020 BMW i3
Price: £12,990. Fair price: £324 (2%) over the AskCar estimate of £12,666, our expected asking price for this car from its model, age, mileage and specification, drawing on 210 priced BMW i3 adverts on AskCar as of 6 November 2026.
AskCar lists 219 used BMW i3 from 175 UK dealerships, as of 6 November 2026.
Overview
- Make: BMW
- Model: i3
- Version: 42.2kWh Auto RWD 5dr (168 bhp)
- Year: 2020
- Mileage: 30,000 miles
- Fuel: Electric
- Body: Hatchback, 5 doors, 4 seats
- Engine: 168 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: White
- CO2: 0 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 30,000 miles, this 2020 BMW i3 has covered about 4,200 fewer miles than other 2020 BMW i3 cars. The AskCar estimate for this car is £12,666. It is priced at £12,990, which is £324 above that estimate. The AskCar estimate uses 210 UK dealer adverts for the BMW i3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Baxter and Simpson Heritage in Marlow. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £324 (2%) over the AskCar estimate of £12,666.
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 210 priced BMW i3 adverts across different ages and specifications, as of 6 November 2026.
Time on sale
AskCar first saw this 2020 BMW i3 advertised today. About 6 in 10 of 2020 BMW i3 cars are gone from sale within a month of being advertised: 57 of the 93 first advertised between 14 July 2026 and 3 October 2026.
Price history
AskCar first saw this advert on 6 November 2026 at £12,990. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 8 July 2027.
It has had 4 MOTs. The latest, on 9 June 2026, passed.
Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge tyre worn on outer edge.
Mileage at that test: 29,609 miles, which matches the advertised 30,000 miles.
Advertised mileage is about 4,200 miles lower than the median mileage of a 2020 BMW i3 on AskCar.
Browse all BMW i3 cars for sale · 2020 BMW i3 price guide
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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.