BMW 840 (M Sport) • 129 cars with analysis

Market overview: Market price for BMW 840 (M Sport): The average price is £42,203, ranging from £28,990 to £62,500. Among 129 cars with the M Sport trim, AutoUncle identified 21 good deals listed below market value.

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M Sport

(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

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M Sport

(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

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M Sport

(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

M Sport

(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

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Super price

Good price

Fair price

A bit pricey

Expensive

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1 / 4

Used (2025) BMW 840 M Sport 333 HP | Super price

- 8 Series Gran Coupe i M Sport

2025
50,758 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 8.5
Details

Super price

£34,920

£36,955

BB1 3NU Lancashire, Lancashire

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-1%

1 / 4

Used (2025) BMW 840 M Sport 333 HP | Super price

- 8 Series i M Sport 2dr Auto

2025
11,700 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 191 g CO2/km comb.
mpg: 8.3
Details

Super price

£40,990

£41,590

CT2 7PX Kent, Kent

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-6%

1 / 4

Used (2024) BMW 840 M Sport 333 HP | Super price

8 Series i M Sport Coupe

2024
6,924 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 191 g CO2/km comb.
mpg: 8.3
Details

Super price

£44,500

£47,600

CM1 3BH Essex, Essex

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-3%

1 / 4

Used (2025) BMW 840 M Sport 333 HP | Super price

- 8 Series Gran Coupe i M Sport

2025
23,346 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 8.5
Details

Super price

£40,994

£42,490

SO53 3YU Cross Rise, Hampshire

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M Sport

(2025) BMW 840 M Sport 333 HP

£34,920

Super price

You save £4,280

BB1 3NU Lancashire, Lancashire

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

Carwow

M Sport

(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

M Sport

(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

Carwow

M Sport

(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

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Used (2025) BMW 840 M Sport 333 HP | Good price

- 8 Series Convertible i M Sport

2025
20,980 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 8.5
Details

Good price

£42,990

£45,900

TN12 5HD East Peckham, Kent

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Used (2025) BMW 840 M Sport 333 HP | Super price

- 8 Series Gran Coupe i M Sport

2025
33,515 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 8.5
Details

Super price

£36,500

CM1 3BH Essex, Essex

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-14%

1 / 4

Used (2021) BMW 840 M Sport 328 HP | Super price

8 Series Gran Coupe i [333] sDrive

2021
53,500 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
Details

Super price

£27,495

£31,995

Exchange and Mart

CM2 6PN Essex, Essex

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-3%

1 / 4

Used (2022) BMW 840 M Sport | Super price

8 Series Gran Coupe 3.0 i M Sport

2022
13,000 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
Details

Super price

£39,480

£40,980

Exchange and Mart

Nottinghamshire, Nottinghamshire

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1 / 4

Used (2022) BMW 840 M Sport 328 HP | Good price

8 Series Gran Coupe i [333] sDrive

2022
22,733 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
328 HP (241 kW)
Details

Good price

£36,350

£36,500

Buyacar

Delivered to you

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1 / 4

Used (2023) BMW 840 M Sport 333 HP | Good price

8 Series SERIES i M Sport 4dr

2023
9,027 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
Details

Good price

£41,613

£41,975

Buyacar

Delivered to you

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M Sport

(2022) BMW 840 M Sport 340 HP

£26,111

Fair price

Estimated price £25,100

BL82AL

169 g CO2/km comb. - 340 HP (250 kW) - 6.4 Mpg

Carwow

Comfort Edition

(2022) BMW 840 Comfort Edition 333 HP

£36,995

Fair price

You save £1,005

WC1E 7DP Greater London, London

189 g CO2/km comb. - 333 HP (244 kW) - 34.0 Mpg

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Comfort Edition

(2020) BMW 840 Comfort Edition 340 HP

£32,921

Fair price

Estimated price £32,717

WC1E 7DP Greater London, London

194 g CO2/km comb. - 340 HP (250 kW) - 8.5 Mpg

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Comfort Edition

(2019) BMW 840 Comfort Edition 320 HP

£32,495

Fair price

You save £1,405

S80 2QD Nottinghamshire, Nottinghamshire

184 g CO2/km comb. - 320 HP (235 kW) - 6.9 Mpg

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Used (2022) BMW 840 M Sport 328 HP | Super price

8 Series i M Sport 2dr Auto

2022
19,363 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

Super price

£37,400

£39,000

Honestjohn

AB12 3EW Aberdeen, Aberdeen

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-12%

1 / 3

Used (2023) BMW 840 M Sport 333 HP | Good price

8 Series Gran Coupe 3.0 i M Sport

2023
38,500 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
Details

Good price

£37,475

£42,668

Motors.co.uk

BL9 5BQ Greater Manchester, Manchester

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-1%

1 / 4

Used (2021) BMW 840 M Sport 333 HP | Good price

8 Series 3.0 i M Sport Coupe 2dr

2021
32,276 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
Details

Good price

£31,995

£32,500

Motors.co.uk

SS0 0JR Southend-On-Sea, Essex

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1 / 4

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

8 Series i M Sport Coupe 3.0

2023
15,339 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

Good price

£41,995

Bmw.co.uk

BT12 6QU Belfast

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-2%

1 / 4

Used (2023) BMW 840 M Sport | Good price

8 Series i M Sport 4dr Auto

2023
16,220 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
Details

Good price

£40,750

£41,995

Motors.co.uk

BT36 4XS Antrim And Newtownabbey

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

8 Series i M Sport Gran Coupe 3.0

2023
48,813 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

Good price

£34,500

Bmw.co.uk

CF11 8TT Cardiff, South Glamorgan

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New

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

8 Series i M Sport Gran Coupe 3.0

2023
31,112 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

Good price

£38,750

Bmw.co.uk

S9 2RQ South Yorkshire, South Yorkshire

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1 / 4

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

8 Series i M Sport Coupe 3.0

2023
8,636 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

Good price

£42,980

Bmw.co.uk

M41 7GF Stretford, Manchester

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

8 Series i M Sport Gran Coupe 3.0

2023
36,069 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

Good price

£37,000

Bmw.co.uk

WR4 9FA Worcestershire, Worcestershire

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

8 Series i M Sport Gran Coupe 3.0

2023
21,850 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

Good price

£40,999

Motors.co.uk

SK9 3PB Handforth, Cheshire

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Comfort Edition

(2020) BMW 840 Comfort Edition 320 HP

£32,700

Fair price

You save £1,500

CM1 3BH Essex, Essex

183 g CO2/km comb. - 320 HP (235 kW) - 6.9 Mpg

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Comfort Edition

(2019) BMW 840 Comfort Edition 320 HP

£27,700

Good price

You save £2,500

CM1 3BH Essex, Essex

184 g CO2/km comb. - 320 HP (235 kW) - 6.9 Mpg

Carwow

(2020) BMW 840 340 HP

£27,800

Good price

You save £2,400

HP19 8BY Buckinghamshire, Buckinghamshire

195 g CO2/km comb. - 340 HP (250 kW) - 8.5 Mpg

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Advanced

(2018) Audi RS6 Advanced 560 HP

£37,990

Fair price

You save £10

YO19 5XD York, North Yorkshire

223 g CO2/km comb. - 560 HP (411 kW) - 9.6 Mpg

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Used (2022) BMW 840 M Sport 340 HP | Fair price

- 8 Series d xDrive MHT M Sport

2022
99,907 miles
Trim level: M Sport
3.0L Diesel
Coupe
Automatic
340 HP (250 kW)
CO2 emissions: 169 g CO2/km comb.
mpg: 6.4
Details

Fair price

£26,111

£28,111

BL82AL

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Used (2025) BMW 840 M Sport 333 HP | Fair price

- 8 Series Gran Coupe i M Sport

2025
27,001 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 8.5
Details

Fair price

£44,691

£44,990

SO533YU

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-5%

1 / 4

Used (2021) BMW 840 M Sport 333 HP | Fair price

8 Series i [333] sDrive M Sport

2021
26,906 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 189 g CO2/km comb.
mpg: 8.2
Details

Fair price

£34,490

£36,350

TN12 5HD East Peckham, Kent

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1 / 3

Used (2022) BMW 840 M Sport 333 HP | Fair price

- 8 Series Gran Coupe i [333]

2022
34,000 miles
Trim level: M Sport
3.0L Petrol
Coupe
Automatic
333 HP (244 kW)
CO2 emissions: 193 g CO2/km comb.
mpg: 8.4
Details

Fair price

£37,449

WD19 4HX Hertfordshire, Hertfordshire

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-1%

1 / 4

Used (2024) BMW 840 M Sport 328 HP | Fair price

8 Series i M Sport Coupe 3.0

2024
12,700 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

£45,485

£45,990

Bmw.co.uk

M41 7GF Stretford, Manchester

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Comfort

(2017) Audi RS5 Comfort 450 HP

£34,489

Fair price

Estimated price £34,076

UB7 0LW Harmondsworth, London

197 g CO2/km comb. - 450 HP (330 kW) - 8.6 Mpg

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Sport

(2019) Audi RS5 Sport 450 HP

£38,650

Good price

You save £2,950

WR9 7DZ Worcestershire, Worcestershire

206 g CO2/km comb. - 450 HP (330 kW) - 9.3 Mpg

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Comfort

(2017) Audi RS5 Comfort 450 HP

£29,999

Fair price

Estimated price £29,108

PE32 1DD Pott Row, Norfolk

197 g CO2/km comb. - 450 HP (330 kW) - 8.6 Mpg

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Design

(2014) Audi RS6 Design 560 HP

£29,990

Fair price

You save £610

ME17 1ET Ulcombe, Kent

229 g CO2/km comb. - 560 HP (411 kW) - 28.0 Mpg

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