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2018 BMW i8 • Compare 8 used cars with valuation

Market overview: Price Analysis (July-2026): A used 2018 BMW i8 typically costs between £30,307 and £53,233 • On average, used 2018 BMW i8 cars have covered 40,708 miles – with a few high-mileage examples reaching up to 70,463 miles • Depreciation and price trends over the last 12 months for the 2018 BMW i8 stand at £2,240.

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Used BMW i8 Comfort Edition 362 HP (266 kW) 2017 Grey Coupe

(2017) BMW i8 Comfort Edition 362 HP

Fair price

You save £1,550

HA4 0JA Greater London, London

49 g CO2/km comb. - 362 HP (266 kW) - 2.1 Mpg

Carwow-used-VIP

Used BMW 330e M Sport 292 HP (214 kW) 2019 Blue Sedan

(2019) BMW 330e M Sport 292 HP

Fair price

NR6 6NB Norfolk, Norfolk

32 g CO2/km comb. - 292 HP (214 kW) - 0.4 Mpg

Carwow-used-VIP

Used BMW 330e Sport Line 292 HP (214 kW) 2020 Phytonic blue Sedan

(2020) BMW 330e Sport Line 292 HP

Fair price

Estimated price £14,488

IP25 6HW Watton, Norfolk

31 g CO2/km comb. - 292 HP (214 kW) - 39.8 Mpg

Carwow-used-non-VIP

Used BMW 330e M Sport 292 HP (214 kW) 2020 White Sedan

(2020) BMW 330e M Sport 292 HP

Good price

You save £1,551

NR6 5BD Norfolk, Norfolk

31 g CO2/km comb. - 292 HP (214 kW) - 0.3 Mpg

Price checked by AutoUncle

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Used (2018) BMW i8 Comfort Edition 374 HP | Good price

1.5 7.1kWh Auto 4WD Euro 6 (s/s)

2018
22,000 miles
Trim level: Comfort Edition
1.5L Electric/Petrol
Coupe
Automatic
374 HP (275 kW)
1.8 mpg
Details

Good price

£42,948

£43,948

Exchange and Mart

CM1 3SR Cooksmill Green, Essex

-10%

1 / 4

Used (2018) BMW i8 Comfort Edition 374 HP | Super price

2dr Auto

2018
42,000 miles
Trim level: Comfort Edition
1.5L Electric/Petrol
Coupe
Automatic
374 HP (275 kW)
1.8 mpg
Details

Super price

£34,990

£38,990

Motors.co.uk

CR0 3AA Greater London, London

1 / 4

Used (2018) BMW i8 | Super price

2dr Auto

2018
48,000 miles
1.5L Electric/Petrol
Cabriolet
Automatic
1.8 mpg
Details

Super price

£47,990

Motors.co.uk

MK42 9SU Bedford, Bedfordshire

1 / 4

Used (2018) BMW i8 Comfort Edition 369 HP | Fair price

Coupe 1.5 2dr

2018
22,174 miles
Trim level: Comfort Edition
1.5L Electric/Petrol
Coupe
Automatic
369 HP (271 kW)
CO2 emissions: 42 g CO2/km comb.
128.4 mpg
Details

Fair price

£44,990

Bmw.co.uk

S41 9BU Derbyshire, Derbyshire

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Used BMW 330e M Sport 292 HP (214 kW) 2019 White Sedan

(2019) BMW 330e M Sport 292 HP

Fair price

CM9 4LL Heybridge, Essex

32 g CO2/km comb. - 292 HP (214 kW) - 39.2 Mpg

Carwow-used-non-VIP

Used BMW 330e 292 HP (214 kW) 2020 Blue Sedan

(2020) BMW 330e 292 HP

Fair price

PO2 9RN Hilsea, Hampshire

31 g CO2/km comb. - 292 HP (214 kW) - 0.3 Mpg

Carwow-used-VIP

Used BMW i8 Comfort Edition 362 HP (266 kW) 2017 Grey Coupe

(2017) BMW i8 Comfort Edition 362 HP

Fair price

You save £1,550

HA4 0JA Greater London, London

49 g CO2/km comb. - 362 HP (266 kW) - 2.1 Mpg

Carwow-used-VIP

Used BMW 330e M Sport 292 HP (214 kW) 2019 Blue Sedan

(2019) BMW 330e M Sport 292 HP

Fair price

NR6 6NB Norfolk, Norfolk

32 g CO2/km comb. - 292 HP (214 kW) - 0.4 Mpg

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1 / 4

Used (2018) BMW i8 Basis 374 HP | Fair price

2dr Auto

2018
82,558 miles
Trim level: Basis
1.5L Electric/Petrol
Coupe
Automatic
374 HP (275 kW)
1.8 mpg
Details

Fair price

£27,785

Exchange and Mart

PO16 9SF Fareham, Hampshire

-39%

1 / 4

Used (2018) BMW i8 Comfort Edition 362 HP | Fair price

I12Protonic Frozen Yellow Edition

2018
31,000 miles
Trim level: Comfort Edition
1.5L Electric/Petrol
Coupe
Automatic
362 HP (266 kW)
CO2 emissions: 49 g CO2/km comb.
134.5 mpg
Details

Fair price

£42,500

£69,950

Bmw.co.uk

NP20 2DS Newport, Gwent

-1%

1 / 4

Used (2018) BMW i8 Performance 374 HP | Fair price

2dr Auto

2018
44,181 miles
Trim level: Performance
1.5L Electric/Petrol
Cabriolet
Automatic
374 HP (275 kW)
1.8 mpg
Details

Fair price

£49,970

£50,970

Motors.co.uk

ME1 3QX Rochester, Kent

1 / 4

Used (2018) BMW i8 Comfort Edition 374 HP | Fair price

2dr Auto

2018
33,752 miles
Trim level: Comfort Edition
1.5L Electric/Petrol
Cabriolet
Automatic
374 HP (275 kW)
1.8 mpg
Details

Fair price

£54,990

£51,995

Parkers.co.uk

EH54 5AA West Lothian, West Lothian

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Used Mercedes CLA200 AMG Line Premium 163 HP (119 kW) 2020 Silver Coupe

(2020) Mercedes CLA200 AMG Line Premium 163 HP

Good price

You save £1,225

E6 5LT Greater London, London

139 g CO2/km comb. - 163 HP (119 kW) - 46.3 Mpg

Carwow-used-VIP

Used Mercedes CLA200 AMG line 163 HP (119 kW) 2020 Black Coupe

(2020) Mercedes CLA200 AMG line 163 HP

Fair price

TS17 0BE Thornaby, North Yorkshire

141 g CO2/km comb. - 163 HP (119 kW) - 6.1 Mpg

Carwow-used-VIP

Used Mercedes CLA200 AMG line 156 HP (114 kW) 2018 Black Coupe

(2018) Mercedes CLA200 AMG line 156 HP

Fair price

Estimated price £13,672

M17 1PZ Stretford, Manchester

146 g CO2/km comb. - 156 HP (114 kW) - 35.3 Mpg

Carwow-used-non-VIP

Used Mercedes CLA200 AMG line 163 HP (119 kW) 2020 Black Coupe

(2020) Mercedes CLA200 AMG line 163 HP

Good price

You save £1,805

DE73 7HL Stenson, Derbyshire

141 g CO2/km comb. - 163 HP (119 kW) - 45.6 Mpg

Showing 1 - 8 of 8 results

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	£51,295 - £65,695	£59,662	21,400 miles	-	< 10
2019 BMW i8	£45,249 - £59,241	£53,095	23,500 miles	+£2,040	< 10
2018 BMW i8	£30,307 - £53,233	£43,245	37,900 miles	+£2,240	< 10
2017 BMW i8	£31,345 - £46,093	£40,281	29,200 miles	-£260	10
2016 BMW i8	£27,220 - £42,192	£34,026	43,900 miles	+£1,580	< 10
2015 BMW i8	£26,975 - £39,990	£32,720	36,100 miles	-	11

*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: 28 July 2026

Comparison of BMW i8 variants and prices

Below you can compare prices and depreciation for the 4 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
BMW i8 Exclusive	£37,790 - £53,095	£45,325	32,000 miles	-	< 10
🏆 The most popular BMW i8 Comfort Edition	£29,999 - £62,869	£43,834	31,100 miles	+£80	21
📈 The best value BMW i8 Performance	£27,283 - £46,077	£33,989	44,200 miles	+£540	< 10
💰 The budget choice BMW i8 Pure Impulse	£27,227 - £29,949	£28,823	71,300 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: 28 July 2026

Which variant should you choose?

💰 The budget choice

The Pure Impulse is the cheapest entry point with an average price of £28,823.

Accuracy will improve as more cars from this variant become available

🏆 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 (+£540).

Accuracy will improve as more cars from this variant become available

Price checked by AutoUncle

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See BMW i8

BMW i8 (46)