2018 BMW i8

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

£27,989

Fair price: within 8% of the typical £29,201 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
79,058 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
Multicolour
Doors
2
Driven wheels
Four Wheel Drive
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

At 79,058 miles, this 2018 BMW i8 has covered about 39,600 more miles than other 2018 BMW i8 cars. The dealer is asking £27,989, which is £1,212 below our market estimate of £29,201. Our estimate draws on 65 BMW i8 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 5 days ago. MOT records show an expiry date of 17 March 2027, and the latest recorded mileage is consistent with the advert. 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 16 October 2026, 5 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
16 October 2026£27,989
19 October 2026£27,989

Price and mileage comparison

Estimated market asking price: £29,201. The asking price is £1,212 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 39,600 miles higher than typical for a 2018 BMW i8.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 March 2027. 78,803 miles at the last test.

17 other cars with the same year, trim, gearbox and fuel are for sale from £31,489 to £82,449.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£31,48963,134 miles
£32,45052,598 miles
£34,98949,311 miles
£34,99143,648 miles
£35,00058,268 miles

These cars have covered 4,200–63,134 miles, compared with 79,058 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