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BMW 640 Cabriolet (M Sport) • 26 cars with analysis

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Carwow

Used BMW 730 M Sport 265 HP (194 kW) 2019 Sedan
M Sport
(2019) BMW 730 M Sport 265 HP
£16,499

Good price

You save £2,101
WR37RL

191 g CO2/km comb. - 265 HP (194 kW) - 6.9 Mpg

Carwow

Used BMW 730 M Sport 265 HP (194 kW) 2019 Sedan
M Sport
(2019) BMW 730 M Sport 265 HP
£19,200

Good price

You save £2,000
WD3 3RT Croxley Green, Hertfordshire

191 g CO2/km comb. - 265 HP (194 kW) - 6.9 Mpg

Carwow

Used BMW 730 M Sport 265 HP (194 kW) 2019 Sedan
M Sport
(2019) BMW 730 M Sport 265 HP
£17,399

Good price

You save £2,301
M417TB Urmston, Manchester

191 g CO2/km comb. - 265 HP (194 kW) - 6.9 Mpg

Carwow

Used BMW 730 M Sport 265 HP (194 kW) 2019 Sedan
M Sport
(2019) BMW 730 M Sport 265 HP
£16,995

Fair price

You save £305
MK170PP

191 g CO2/km comb. - 265 HP (194 kW) - 6.9 Mpg

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Good price

Fair price

A bit pricey

Expensive

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Carwow

Used BMW 535 M Sport 313 HP (230 kW) 2016 Sedan
M Sport
(2016) BMW 535 M Sport 313 HP
£8,990

Good price

You save £1,510
BL22BD

148 g CO2/km comb. - 313 HP (230 kW) - 5.6 Mpg

Carwow

Used BMW 730 M Sport 245 HP (180 kW) 2012 Sedan
M Sport
(2012) BMW 730 M Sport 245 HP
£7,995

Fair price

You save £5
WV95PS

178 g CO2/km comb. - 245 HP (180 kW) - 6.8 Mpg

Carwow

Used Mercedes E350 AMG line 258 HP (189 kW) 2018 Sedan
AMG line
(2018) Mercedes E350 AMG line 258 HP
£11,999

Super price

You save £2,301
SK177LF

153 g CO2/km comb. - 258 HP (189 kW) - 5.8 Mpg

Carwow

Used Mercedes E350 AMG Line Premium 258 HP (189 kW) 2017 White Sedan
AMG Line Premium
(2017) Mercedes E350 AMG Line Premium 258 HP
£16,350

Fair price

Estimated price £15,405
OL9 6HT Greater Manchester, Manchester

153 g CO2/km comb. - 258 HP (189 kW) - 5.8 Mpg

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Carwow

Used Audi S5 S-Line 354 HP (260 kW) 2018 Coupe
S-Line
(2018) Audi S5 S-Line 354 HP
£21,499

Fair price

Estimated price £21,185
CM233LJ

174 g CO2/km comb. - 354 HP (260 kW) - 7.7 Mpg

Carwow

Used Audi S5 Black Edition 333 HP (244 kW) 2016 Coupe
Black Edition
(2016) Audi S5 Black Edition 333 HP
£9,990

Fair price

You save £10
S801RN

184 g CO2/km comb. - 333 HP (244 kW) - 7.8 Mpg

Carwow

Used Audi S5 354 HP (260 kW) 2018 Coupe
(2018) Audi S5 354 HP
£21,197

Fair price

Estimated price £20,700
NE29 7TE Tyne And Wear, Tyne And Wear

174 g CO2/km comb. - 354 HP (260 kW) - 7.7 Mpg

Carwow

Used Audi S5 Black Edition 333 HP (244 kW) 2016 Coupe
Black Edition
(2016) Audi S5 Black Edition 333 HP
£9,995

Fair price

You save £405
NE129SW

184 g CO2/km comb. - 333 HP (244 kW) - 7.8 Mpg

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Carwow

Used Mercedes E350 AMG line 258 HP (189 kW) 2016 Coupe
AMG line
(2016) Mercedes E350 AMG line 258 HP
£10,150

Fair price

You save £650
OL96HT

142 g CO2/km comb. - 258 HP (189 kW) - 5.4 Mpg

Carwow

Used Audi S5 354 HP (260 kW) 2018 Coupe
(2018) Audi S5 354 HP
£17,899

Super price

You save £2,701
CW7 Cheshire West And Chester, Cheshire

174 g CO2/km comb. - 354 HP (260 kW) - 7.7 Mpg

Carwow

Used Mercedes E350 AMG Line Premium 258 HP (189 kW) 2017 Blue Sedan
AMG Line Premium
(2017) Mercedes E350 AMG Line Premium 258 HP
£17,989

Good price

You save £1,311
UB7 0LW Harmondsworth, London

153 g CO2/km comb. - 258 HP (189 kW) - 48.0 Mpg

Carwow

Used Audi S5 354 HP (260 kW) 2018 Coupe
(2018) Audi S5 354 HP
£19,999

Fair price

You save £901
BH151JF

174 g CO2/km comb. - 354 HP (260 kW) - 7.7 Mpg

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Carwow

Used Mercedes E350 AMG 252 HP (185 kW) 2014 Estate
AMG
(2014) Mercedes E350 AMG 252 HP
£9,000

Good price

You save £1,100
GL522DP

159 g CO2/km comb. - 252 HP (185 kW) - 6.1 Mpg

Carwow

Used Audi S5 333 HP (244 kW) 2016 Coupe
(2016) Audi S5 333 HP
£8,495

Fair price

Estimated price £7,858
DL30QZ

184 g CO2/km comb. - 333 HP (244 kW) - 7.8 Mpg

Carwow

Used Mercedes E350 AMG line 286 HP (210 kW) 2019 Black Estate
AMG line
(2019) Mercedes E350 AMG line 286 HP
£24,599

Fair price

You save £1,101
CW7 Cheshire West And Chester, Cheshire

177 g CO2/km comb. - 286 HP (210 kW) - 49.6 Mpg

Carwow

Used Mercedes E350 AMG 252 HP (185 kW) 2014 Sedan
AMG
(2014) Mercedes E350 AMG 252 HP
£7,995

Fair price

You save £705
WV95PS

154 g CO2/km comb. - 252 HP (185 kW) - 5.9 Mpg

Showing 1 - 24 of 24 results

How much does a used BMW 640 Cabriolet cost? Prices, ratings and depreciation by model year

How much does a used BMW 640 Cabriolet cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2016 BMW 640 Cabriolet

£14,171 - £19,795£17,27358,000 miles-< 10

2018 BMW 640 Cabriolet

£9,349 - £20,637£16,84762,600 miles-< 10

2015 BMW 640 Cabriolet

£12,996 - £15,996£14,09686,200 miles-< 10

2011 BMW 640 Cabriolet

£8,675 - £13,391£11,41249,500 miles-< 10

2013 BMW 640 Cabriolet

£7,917 - £12,390£9,92494,000 miles-< 10

2012 BMW 640 Cabriolet

£8,141 - £11,746£9,82897,000 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: 27 July 2026

Comparison of BMW 640 Cabriolet variants and prices

Below you can compare prices and depreciation for the 2 most popular BMW 640 Cabriolet variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW 640 Cabriolet variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

BMW 640 Cabriolet M Sport

£7,733 - £19,995£14,21082,100 miles-£1,54026
💰 The budget choice

BMW 640 Cabriolet Comfort Edition

£8,675 - £13,391£11,41249,500 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: 27 July 2026

Which variant should you choose?

💰 The budget choice

The Comfort Edition is the cheapest entry point with an average price of £11,412.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most M Sport for sale right now (26), which gives you the most options to choose from.

📈 The best value

The M Sport has held its price stable with minimal loss in value over the past year (-£1,540).

autouncle-certified

Price checked by AutoUncle

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Good price

Fair price

A bit pricey

Expensive

See BMW 640 Cabriolet