2021 BMW i3

Overview

• Make: BMW
• Model: i3
• Version: Auto RWD 5dr
• Year: 2021
• Mileage: 15,001 miles
• Fuel: Electric
• Body: Hatchback, 5 doors, 4 seats
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW i3 has covered 15,001 miles, around 9,400 fewer miles than is typical for its age. Its asking price of £18,000 is £1,326 above the AskCar estimate of £16,674. The AskCar estimate uses UK dealer asking prices, including 204 BMW i3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 31 days ago. Its advertised mileage matches the government's MOT record. The seller is Sytner Maidenhead BMW, based in Maidenhead. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,326 (7%) over the AskCar estimate of £16,674.

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 204 priced BMW i3 adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2021 BMW i3 has been on sale for at least 31 days.

Price history

AskCar first saw this advert on 4 October 2026 at £18,000. 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 4 November 2026: valid until 2 September 2027.

It has had 3 MOTs. The latest, on 18 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 14,216 miles, which matches the advertised 15,001 miles.

Advertised mileage is about 9,400 miles lower than the median mileage of a 2021 BMW i3 on AskCar.