2018 BMW i8

1.5 7.1kWh Auto 4WD Euro 6 (s/s) 2dr (357 bhp)

£31,489

Fair price: within 8% of the typical £32,995 for this model, age and mileage, drawing on 65 adverts of this make and model.

Overview

Make
BMW
Model
i8
Version
1.5 7.1kWh Auto 4WD Euro 6 (s/s) 2dr (357 bhp)
Mileage
63,134 miles
Year
2018
Fuel type
Petrol Plug-in Hybrid
Body type
Coupe
Engine
1.5 L
Gearbox
Automatic
Power
357 bhp
Seats
4
CO2
49 g/km
Colour
Grey
Doors
2
Driven wheels
Four Wheel Drive
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

With 63,134 miles on the clock, this 2018 BMW i8 has done roughly 23,700 more miles than a typical 2018 BMW i8. Our estimated market asking price is £32,995. This car is advertised at £31,489, which is £1,506 below that figure. Our estimate draws on 65 BMW i8 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 83 days ago, the asking price has dropped by £500. The latest recorded MOT expiry date is 25 July 2026, which has passed. Confirm its status with the dealer. The latest recorded MOT mileage is consistent with the advertised figure. You can find this car at The Hertford Car Company in Bayford.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 July 2026, 83 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £31,989. 1 price reduction recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
30 July 2026£31,989
8 October 2026£31,489
19 October 2026£31,489

Price and mileage comparison

Estimated market asking price: £32,995. The asking price is £1,506 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 65 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 23,700 miles higher than typical for a 2018 BMW i8.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 25 July 2026. 56,010 miles at the last test.

17 other cars with the same year, trim, gearbox and fuel are for sale from £27,989 to £82,449.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£27,98979,058 miles
£32,45052,598 miles
£34,98949,311 miles
£34,99143,648 miles
£35,00058,268 miles

These cars have covered 4,200–79,058 miles, compared with 63,134 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 i8 cars for sale · 2018 BMW i8 price guide

Dealer

The Hertford Car Company, Bayford. Across the dealer network: 123 cars for sale.

Dealer postcode: SG13 8QA.

Dealer opening hours

Monday
08:00-18:00
Tuesday
08:00-17:00
Wednesday
08:00-18:00
Thursday
08:00-18:00
Friday
08:00-18:00
Saturday
09:00-16:00
Sunday
09:00-15:00

Vehicle photos