BMW i8 Valuation: 53 used car listings analysed

Market overviewFebruary Market Guide: A used BMW i8 in the UK typically costs between £25,990 and £50,000. The most sought-after versions of the BMW i8 are Comfort Edition, Performance, Exclusive. Regarding durability, we see high-mileage examples reaching up to 87,041 miles. Currently, 10 BMW i8 listings are priced below the UK market average (based on 42 websites)

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How much does the BMW i8 depreciate?

Used BMW i8

A used BMW i8 (2017) model gains about £43 per month in value.


Factors that affect the appreciation of a BMW i8:
- Mileage
- Age of the vehicle
- Number of previous owners
- Accidents or damage history
- Trim level, equipment, and options


Appreciation is an important part of calculating the total value of owning a BMW i8. In addition to the monthly appreciation of £43, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly value.

How much does a used BMW i8 cost? Prices, ratings and depreciation by model year

How much does a used BMW i8 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2020 BMW i8

£45,200 - £67,500£54,17019,100 miles-< 10

2019 BMW i8

£48,000 - £59,950£51,98531,000 miles-< 10

2018 BMW i8

£35,000 - £48,500£40,62544,200 miles-£7,060< 10

2017 BMW i8

£26,000 - £46,999£35,43049,900 miles+£52016

2016 BMW i8

£31,600 - £36,000£33,59357,100 miles-£1,940< 10

2015 BMW i8

£25,990 - £37,995£31,49048,200 miles+£3,38015

2014 BMW i8

£24,995 - £37,995£30,99558,400 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 20 February 2026

Comparison of BMW i8 variants and prices

Below you can compare prices and depreciation for the 3 most popular BMW i8 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW i8 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

BMW i8 Comfort Edition

£31,600 - £59,950£42,80838,000 miles-£3,16021

BMW i8 Exclusive

£27,990 - £37,995£33,82725,400 miles-< 10
💰 The budget choice

BMW i8 Performance

£24,995 - £37,995£31,28250,600 miles-£2,14013

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 20 February 2026

Which variant should you choose?

💰 The budget choice

The Performance is the cheapest entry point with an average price of £31,282.

🏆 The most popular

There are the most Comfort Edition for sale right now (21), which gives you the most options to choose from.

📈 The best value

The Performance has held its price stable with minimal loss in value over the past year (-£2,140).

BMW i8 (model year 2017) - Price development for the last 10 months and price projection for the next 6 months (April 2025 - July 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - April
£35,560
£31,740£39,360
Estimate
2025 - May
£37,220
£34,080£40,360
Estimate
2025 - June
£36,220
£32,980£39,460
Estimate
2025 - July
£36,200
£32,240£40,180
Estimate
2025 - August
£37,360
£33,680£41,020
Estimate
2025 - September
£37,900
£35,040£40,740
Estimate
2025 - October
£38,080
£35,020£41,140
Estimate
2025 - November
£38,260
£35,000£41,520
Estimate
2025 - December
£38,440
£35,000£41,900
Estimate
2026 - January
£36,080
£31,500£40,660
Estimate
2026 - March
£35,560
--
Forecast
2026 - April
£35,320
--
Forecast
2026 - May
£35,060
--
Forecast
2026 - June
£34,800
--
Forecast
2026 - July
£34,540
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 20 February 2026

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

£520

Next 6 months

-£1,540

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Interested in finding a great deal on a used BMW i8?

Are you thinking of purchasing a used hybrid car? Then the BMW i8 is an excellent option. On AutoUncle, you can find 52 used BMW i8s for sale in the UK compiled from various dealership websites and online marketplaces.

What is the price of a used BMW i8?

Currently, the prices for a pre-owned BMW i8 start at £25,990 and go up to £50,000.

The cost of a pre-owned BMW i8 is determined by several factors. Key contributing elements include year of production, engine capacity and performance, fuel efficiency of the car, car mileage and equipment variant.

For example, a younger car with fewer miles on the odometer typically costs more. Likewise, models at the premium end with luxurious features or potent engines tend to come with a more substantial price tag than, for example, an older model with more kilometres driven or with a lower equipment level.

How many different equipment levels does the BMW i8 have?

As you examine the price of a used BMW i8, it's necessary to examine vehicles sharing identical trim level. If you don't, you might draw an inaccurate conclusion about which car to acquire.

In which fuel variants is the BMW i8 offered?

The primary energy source for the BMW i8 is plug-in hybrid.

It's highly recommended to reflect on your driving patterns before making a decision on the fuel type. Do you generally drive in city conditions or on open highways and motorways? What is your average weekly mileage count?

If your trips are mostly short, electric, plug-in hybrid or petrol may make the most sense. For daily long-distance driving, the electric car is often ideal - especially with a charger at home or at work. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. For very long daily driving without charging options, a diesel car can still be relevant. Be aware that in a number of countries, cities have implemented bans on diesel engines with high emissions.

The use of hybrid cars is gaining momentum

The UK's fondness for hybrid vehicles is connected with their efficient fuel use, lower carbon emissions compared to traditional vehicles, and the increased availability of charging stations, aligning with the country's environmental goals and tax incentives for greener transportation. The embrace of hybrid vehicles like the BMW i8 is essential in transitioning towards more sustainable and greener transportation methods.

Upsides to investing in a used hybrid car

A significant array of advantages is related to choosing a used hybrid car. Some of the benefits are:

  1. Cost savings on purchase: Pre-owned owned hybrid vehicles tend to be more economically priced than their new counterparts. The decreased starting cost can make hybrid cars available to a larger pool of potential buyers.

  2. Environmental benefits: Hybrids are less polluting than traditional fossil fuel cars. Selecting a second-hand hybrid car diminishes the ecological impact compared to acquiring a new car, given that the fabrication process, primarily for the battery, contributes to carbon emissions.

  3. Fuel efficiency: Hybrids are famed for their efficient fuel usage, integrating a petrol engine and an electric motor. This fuel efficiency can translate into major savings on fuel costs as time progresses.

  4. Technological features: Even older hybrid models often come with advanced features, providing a technologically advanced driving experience.

  5. Government incentives: In the UK, the road tax on hybrid vehicles is often lower because of their decreased carbon emissions. In areas including central London, hybrids may be entitled to reduced or no congestion charges, depending on the degree of their emissions.

What kind of car is the BMW i8?

With the coupe being the more popular choice, the BMW i8 is offered in both coupe and cabriolet body styles in the UK. A coupe is a type of body design that prioritises style and sporty driving. The chassis is typically tighter and stronger than that of a sedan or SUV. This type of car is mostly for people without kids and who tend to travel light. Coupes are typically more expensive to buy than their equivalent sedan or hatchback sister models.

What is the cost of BMW i8 with different body types?

What are the obvious competitors for the BMW i8?

Several vehicles that are similar to the BMW i8 are available.

Popular alternatives to the BMW i8

  • BMW 420
  • Audi TT
  • Mazda MX5

The top competitor to the BMW i8 is the BMW 420. With an average sales price of £18,198 you'll currently discover a substantial selection of 1,491 of these cars available for purchase on AutoUncle.

The Audi TT is another popular car in the segment with a selection of 949 vehicles currently for sale with an average price of £13,199. The Mazda MX5 comes in as the third most popular choice with an average sales price of £15,000 and 556 car for sale at the moment in the UK.

All body types for BMW i8