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2023 BMW 840 • Compare 36 used cars with valuation

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Carwow

2025

(2025) BMW 840 M Sport 333 HP

£42,990

Good price

You save £2,610

TN12 5HD East Peckham, Kent

195 g CO2/km comb. - 333 HP (244 kW) - 8.5 Mpg

Carwow

2025

(2025) BMW 840 M Sport 333 HP

£40,990

Super price

You save £6,510

CT2 7PX Kent, Kent

191 g CO2/km comb. - 333 HP (244 kW) - 8.3 Mpg

Carwow

2024

(2024) BMW 840 M Sport 333 HP

£44,500

Super price

You save £3,600

CM1 3BH Essex, Essex

191 g CO2/km comb. - 333 HP (244 kW) - 8.3 Mpg

Carwow

2025

(2025) BMW 840 M Sport 333 HP

£40,994

Super price

You save £4,006

SO53 3YU Cross Rise, Hampshire

195 g CO2/km comb. - 333 HP (244 kW) - 8.5 Mpg

New

1 / 3

Used (2023) BMW 840 M Sport 328 HP | Fair price

8 Series i M Sport Gran Coupe 3.0

2023
28,886 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 194 g CO2/km comb.
mpg: 33.2
Details

Fair price

£40,290

Bmw.co.uk

IP31 1SX Fornham Saint Martin, Suffolk

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New

1 / 4

Used (2023) BMW 840 M Sport 328 HP | Fair price

8 Series i M Sport Gran Coupe 3.0

2023
11,664 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 33.2
Details

Fair price

£43,500

Bmw.co.uk

CV34 8DD Warwickshire, Warwickshire

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1 / 4

Used (2023) BMW 840 M Sport 328 HP | Fair price

8 Series i M Sport Coupe 3.0

2023
20,415 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 191 g CO2/km comb.
mpg: 33.6
Details

Fair price

£43,475

£42,475

Bmw.co.uk

WD6 2BT Borehamwood, Hertfordshire

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Used (2023) BMW 840 M Sport 328 HP | Fair price

8 Series i M Sport Gran Coupe 3.0

2023
40,936 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 196 g CO2/km comb.
mpg: 32.8
Details

Fair price

£38,499

Motors.co.uk

WA2 8HY Warrington, Cheshire

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Carwow

2022

(2022) BMW 840 M Sport 333 HP

£37,449

Fair price

Estimated price £37,131

WD19 4HX Hertfordshire, Hertfordshire

193 g CO2/km comb. - 333 HP (244 kW) - 8.4 Mpg

Carwow

2025

(2025) BMW 840 M Sport 333 HP

£44,691

Fair price

Estimated price £44,236

SO533YU

195 g CO2/km comb. - 333 HP (244 kW) - 8.5 Mpg

Carwow

2025

(2025) BMW 840 M Sport 333 HP

£36,120

Super price

You save £6,680

TA66DD

195 g CO2/km comb. - 333 HP (244 kW) - 8.5 Mpg

Carwow

2025

(2025) BMW 840 M Sport 333 HP

£35,220

Super price

You save £3,980

BB1 3NU Lancashire, Lancashire

195 g CO2/km comb. - 333 HP (244 kW) - 8.5 Mpg

-2%

1 / 4

Used (2023) BMW 840 M Sport 328 HP | A bit pricey

8 Series i M Sport Convertible 3.0

2023
14,825 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 32.8
Details

A bit pricey

£47,000

£48,000

Bmw.co.uk

IG10 3UE Essex, Essex

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1 / 4

Used (2023) BMW 840 M Sport 328 HP | A bit pricey

8 Series i M Sport Gran Coupe 3.0

2023
27,001 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 196 g CO2/km comb.
mpg: 32.8
Details

A bit pricey

£44,691

£44,990

Bmw.co.uk

SO53 3YU Cross Rise, Hampshire

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-4%

1 / 4

Used (2023) BMW 840 M Sport 328 HP | A bit pricey

8 Series i M Sport Gran Coupe 3.0

2023
16,071 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 32.8
Details

A bit pricey

£45,999

£47,999

Honestjohn

SN5 8WG Swindon, Wiltshire

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-19%

1 / 4

Used (2023) BMW 840 M Sport 328 HP | A bit pricey

8 Series i M Sport Gran Coupe

2023
35,000 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 33.2
Details

A bit pricey

£43,500

£53,950

Bmw.co.uk

LE19 Leicestershire, Leicestershire

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1 / 4

Used (2023) BMW 840 M Sport 328 HP | Expensive

8 Series i M Sport Gran Coupe 3.0

2023
30,540 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 196 g CO2/km comb.
mpg: 32.8
Details

Expensive

£44,597

£44,297

Bmw.co.uk

RH1 5EP Salfords, Surrey

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-31%

1 / 4

Used (2023) BMW 840 M Sport 333 HP | Expensive

8 Series i M Sport Convertible 3.0

2023
15,585 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 32.8
Details

Expensive

£47,498

£68,898

Bmw.co.uk

EH28 8TH Edinburgh, Edinburgh

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Carwow

2021

(2021) BMW 840 M Sport 333 HP

£34,490

Fair price

Estimated price £33,501

TN12 5HD East Peckham, Kent

189 g CO2/km comb. - 333 HP (244 kW) - 8.2 Mpg

Carwow

2023

(2023) Mercedes E53 AMG Edition 435 HP

£45,242

Fair price

You save £1,258

HP198BL

215 g CO2/km comb. - 435 HP (319 kW) - 9.2 Mpg

Carwow

2024

(2024) BMW M2 Comfort Edition 460 HP

£50,495

Fair price

You save £605

SO53 3YU Cross Rise, Hampshire

220 g CO2/km comb. - 460 HP (338 kW) - 29.1 Mpg

Carwow

2021

(2021) Mercedes C63S AMG Premium Plus 510 HP

£47,649

Fair price

You save £551

WF10 5HX West Yorkshire, West Yorkshire

249 g CO2/km comb. - 510 HP (375 kW) - 10.9 Mpg

-4%

1 / 3

Used (2023) BMW 840 M Sport 333 HP

8 Series i M Sport 2dr Auto Petrol

2023
48,866 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 191 g CO2/km comb.
mpg: 34
Details

£42,983

£45,165

Not evaluated

Dealer

WC1E 7DP Greater London, London

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1 / 4

Used (2023) BMW 840 M Sport 328 HP

8 Series i M Sport Convertible 3.0

2023
3,272 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
CO2 emissions: 196 g CO2/km comb.
mpg: 32.8
Details

£54,000

Not evaluated

Bmw.co.uk

HP23 Hertfordshire, Hertfordshire

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Carwow

2023

(2023) Mercedes E53 AMG Edition 435 HP

£41,489

Good price

You save £2,111

UB70LW

218 g CO2/km comb. - 435 HP (319 kW) - 9.5 Mpg

Carwow

2023

(2023) BMW M4 Competition Edition 510 HP

£49,995

Super price

You save £6,205

EH27 8DF West Lothian, West Lothian

223 g CO2/km comb. - 510 HP (375 kW) - 9.8 Mpg

Carwow

2023

(2023) Mercedes E53 AMG Edition 435 HP

£39,500

Fair price

You save £1,400

WR9 7DZ Worcestershire, Worcestershire

218 g CO2/km comb. - 435 HP (319 kW) - 9.5 Mpg

Carwow

2023

(2023) BMW M2 Shadowline 460 HP

£52,490

Fair price

Estimated price £51,735

TN12 5HD East Peckham, Kent

228 g CO2/km comb. - 460 HP (338 kW) - 28.0 Mpg

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