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BMW M3 Cabriolet Valuation: 31 used car listings analysed

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Used Land Rover Defender 122 HP (89 kW) 2005

(2005) Land Rover Defender 122 HP

£15,000

Super price

You save £3,300

LU79LG

282 g CO2/km comb. - 122 HP (89 kW) - 10.0 Mpg

Carwow

(2005) Audi TT 250 HP

£4,497

Fair price

Estimated price £4,226

RM41ST

238 g CO2/km comb. - 250 HP (183 kW) - 9.9 Mpg

Carwow

Used Audi A4 344 HP (253 kW) 2004 Estate

(2004) Audi A4 344 HP

£8,999

Not evaluated

UB94DN

324 g CO2/km comb. - 344 HP (253 kW) - 13.5 Mpg

Carwow

Used Toyota Prius 72 HP (52 kW) 2002 Sedan

(2002) Toyota Prius 72 HP

£7,895

Rare vehicle

RM143TJ

114 g CO2/km comb. - 72 HP (52 kW) - 4.9 Mpg

Price checked by AutoUncle

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Good price

Fair price

A bit pricey

Expensive

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Used (2003) BMW M3 Cabriolet Luxury Line 343 HP | Good price

M3 2dr

2003
118,125 miles
Trim level: Luxury Line
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
20 mpg
Details

Good price

£13,990

Motors.co.uk

WN3 6XB Greater Manchester, Manchester

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-6%

1 / 1

Used (2003) BMW M3 Cabriolet Impressive | A bit pricey

M3 2dr

2003
128,000 miles
Trim level: Impressive
3.2L Petrol
Cabriolet
Manual
20 mpg
Details

A bit pricey

£12,995

£13,895

Motors.co.uk

WF3 2DT East Ardsley, West Yorkshire

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1 / 4

Used (2003) BMW M3 Cabriolet Impressive 343 HP | A bit pricey

M3 2dr

2003
69,970 miles
Trim level: Impressive
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
20 mpg
Details

A bit pricey

£24,999

Parkers.co.uk

S9 1NG South Yorkshire, South Yorkshire

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1 / 4

Used (2003) BMW M3 Cabriolet Performance | A bit pricey

E46 3.2 Manual Convertible

2003
48,117 miles
Trim level: Performance
3.2L Petrol
Cabriolet
Manual
Details

A bit pricey

£26,995

Motors.co.uk

GU10 2DZ Tilford, Surrey

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Used Audi A4 344 HP (253 kW) 2003 Grey Estate

(2003) Audi A4 344 HP

£8,999

Rare vehicle

UB9 4DN Denham, Buckinghamshire

324 g CO2/km comb. - 344 HP (253 kW) - 20.0 Mpg

Carwow

Used Audi TT Performance 250 HP (183 kW) 2003 Blue Coupe

(2003) Audi TT Performance 250 HP

£4,497

Not evaluated

RM4 1ST Stapleford Tawney, Essex

238 g CO2/km comb. - 250 HP (183 kW) - 10.6 Mpg

Carwow

Used Vauxhall Corsa 86 HP (63 kW) 2013 Hatchback

(2013) Vauxhall Corsa 86 HP

£999

Super price

You save £1,301

UB94DN

129 g CO2/km comb. - 86 HP (63 kW) - 5.5 Mpg

Carwow

Used Vauxhall Corsa S 86 HP (63 kW) 2012 Silver Hatchback

(2012) Vauxhall Corsa S 86 HP

£999

Super price

You save £801

UB9 4DN Denham, Buckinghamshire

129 g CO2/km comb. - 86 HP (63 kW) - 5.5 Mpg

1 / 4

Used (2003) BMW M3 Cabriolet | Expensive

2003
147,000 miles
3.3L Petrol
Cabriolet
Manual
Details

Expensive

£7,490

Dealer

CF11 Pontcanna, South Glamorgan

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New

1 / 4

Used (2003) BMW M3 Cabriolet M Sport 343 HP

M3 2dr

2003
87,000 miles
Trim level: M Sport
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
Details

£24,995

Not evaluated

Motors.co.uk

G32 8LT Tollcross, Glasgow

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1 / 4

Used (2003) BMW M3 Cabriolet 343 HP

3.2i Convertible 2dr Petrol Manual

2003
30,769 miles
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
Details

£34,495

Not evaluated

Motors.co.uk

G81 1LW West Dunbartonshire Council, Dunbartonshire

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1 / 3

Used (2003) BMW M3 Cabriolet

2003
78,000 miles
3.3L Petrol
Cabriolet
Manual
Details

£8,495

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet

2003
76,000 miles
3.3L Petrol
Cabriolet
Manual
Details

£8,690

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet 343 HP

2003
75,000 miles
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
CO2 emissions: 292 g CO2/km comb.
23.3 mpg
Details

£8,795

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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Used Ford Ka 69 HP (50 kW) 2015 Hatchback

Super price

115 g CO2/km comb. - 69 HP (50 kW) - 4.9 Mpg

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Used Skoda Citigo SE 60 HP (44 kW) 2014 Red Hatchback

(2014) Skoda Citigo SE 60 HP

£1,599

Super price

You save £1,101

UB9 4DN Denham, Buckinghamshire

101 g CO2/km comb. - 60 HP (44 kW) - 4.5 Mpg

Carwow

Used Ford Fiesta Titanium 120 HP (88 kW) 2009 Black Hatchback

(2009) Ford Fiesta Titanium 120 HP

£1,694

Good price

You save £606

BL5 2BX Westhoughton, Manchester

132 g CO2/km comb. - 120 HP (88 kW) - 48.0 Mpg

Carwow

Used Fiat 500 Lounge 69 HP (50 kW) 2015 Hatchback

(2015) Fiat 500 Lounge 69 HP

£1,750

Good price

You save £750

MK443LH

111 g CO2/km comb. - 69 HP (50 kW) - 4.7 Mpg

1 / 4

Used (2003) BMW M3 Cabriolet

2003
97,000 miles
3.3L Petrol
Cabriolet
Automatic
Details

£8,995

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet 343 HP

2003
100,000 miles
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
CO2 emissions: 292 g CO2/km comb.
23.3 mpg
Details

£7,495

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet

2003
99,000 miles
3.3L Petrol
Cabriolet
Automatic
Details

£7,495

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet

2003
95,000 miles
3.3L Petrol
Cabriolet
Automatic
Details

£8,150

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet 343 HP

2003
78,000 miles
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
CO2 emissions: 292 g CO2/km comb.
23.3 mpg
Details

£7,595

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet

2003
99,636 miles
3.3L Petrol
Cabriolet
Manual
Details

£7,995

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet 343 HP

2003
97,000 miles
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
CO2 emissions: 292 g CO2/km comb.
23.3 mpg
Details

£7,490

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet

2003
80,000 miles
3.3L Petrol
Cabriolet
Manual
Details

£8,495

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet

2003
98,000 miles
3.3L Petrol
Cabriolet
Automatic
Details

£8,995

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet 343 HP

2003
102,000 miles
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
CO2 emissions: 292 g CO2/km comb.
23.3 mpg
Details

£7,295

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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Used Peugeot 208 Active 68 HP (50 kW) 2014 Grey Hatchback

(2014) Peugeot 208 Active 68 HP

£1,777

Good price

You save £923

BL8 2AL Greater Manchester, Manchester

99 g CO2/km comb. - 68 HP (50 kW) - 4.3 Mpg

Carwow

Used Ford Fiesta Titanium 120 HP (88 kW) 2012 Hatchback

(2012) Ford Fiesta Titanium 120 HP

£1,794

Super price

You save £1,106

BL52BX

132 g CO2/km comb. - 120 HP (88 kW) - 5.8 Mpg

Carwow

Used Fiat 500 Pop 69 HP (50 kW) 2019 Hatchback

(2019) Fiat 500 Pop 69 HP

£1,950

Super price

You save £1,950

CO78DB

116 g CO2/km comb. - 69 HP (50 kW) - 5.5 Mpg

Carwow

Used Hyundai i10 Classic 86 HP (63 kW) 2012 White Hatchback

(2012) Hyundai i10 Classic 86 HP

£1,995

Good price

You save £505

NE12 9SW Tyne And Wear, Tyne And Wear

108 g CO2/km comb. - 86 HP (63 kW) - 4.6 Mpg

1 / 3

Used (2003) BMW M3 Cabriolet

2003
76,000 miles
3.3L Petrol
Cabriolet
Manual
Details

£9,000

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

View the car

1 / 4

Used (2003) BMW M3 Cabriolet 343 HP

2003
65,000 miles
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
CO2 emissions: 292 g CO2/km comb.
23.3 mpg
Details

£9,995

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

View the car

1 / 3

Used (2003) BMW M3 Cabriolet 343 HP

2003
75,000 miles
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
CO2 emissions: 292 g CO2/km comb.
23.3 mpg
Details

£10,995

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet 343 HP

2003
63,500 miles
3.2L Petrol
Cabriolet
Automatic
343 HP (252 kW)
CO2 emissions: 292 g CO2/km comb.
23.3 mpg
Details

£9,999

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

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1 / 4

Used (2003) BMW M3 Cabriolet 343 HP

2003
73,000 miles
3.2L Petrol
Cabriolet
Manual
343 HP (252 kW)
CO2 emissions: 292 g CO2/km comb.
23.3 mpg
Details

£9,495

Not evaluated

Dealer

CF11 Pontcanna, South Glamorgan

View the car

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Used Nissan Qashqai Acenta 110 HP (80 kW) 2013 SUV

(2013) Nissan Qashqai Acenta 110 HP

£1,995

Good price

You save £505

NE129SW

129 g CO2/km comb. - 110 HP (80 kW) - 4.9 Mpg

Carwow

Used Vauxhall Insignia SRi 131 HP (96 kW) 2012 Blue Hatchback

(2012) Vauxhall Insignia SRi 131 HP

£1,995

Super price

You save £1,705

NR14 6JD Loddon, Norfolk

124 g CO2/km comb. - 131 HP (96 kW) - 5.8 Mpg

Carwow

Used Hyundai Santa Fe Premium 197 HP (144 kW) 2015 SUV

(2015) Hyundai Santa Fe Premium 197 HP

£1,995

Super price

You save £1,205

NE129SW

159 g CO2/km comb. - 197 HP (144 kW) - 6.1 Mpg

Carwow

Used Vauxhall Insignia Design Edition 163 HP (119 kW) 2014 White Estate

(2014) Vauxhall Insignia Design Edition 163 HP

£2,200

Good price

You save £700

DH33EJ County Durham, Durham

119 g CO2/km comb. - 163 HP (119 kW) - 4.5 Mpg

Showing 1 - 25 of 31 results

How much does a used BMW M3 Cabriolet cost? Prices, ratings and depreciation by model year

How much does a used BMW M3 Cabriolet cost? Prices, ratings and depreciation by model year
Model year	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
2009 BMW M3 Cabriolet	£18,281 - £19,993	£19,461	68,000 miles	-	< 10
2006 BMW M3 Cabriolet	£10,892 - £24,638	£17,234	89,100 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: 6 August 2026

Comparison of BMW M3 Cabriolet variants and prices

Below you can compare prices and depreciation for the 4 most popular BMW M3 Cabriolet variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW M3 Cabriolet variants and prices
Variant	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
BMW M3 Cabriolet Comfort Edition	£19,910 - £24,491	£21,628	73,000 miles	-	< 10
🏆 The most popular BMW M3 Cabriolet M Sport	£14,677 - £26,898	£20,989	68,600 miles	-	< 10
BMW M3 Cabriolet Shadowline	£17,740 - £23,590	£20,490	69,900 miles	-	< 10
💰 The budget choice BMW M3 Cabriolet Luxury Line	£13,549 - £15,795	£14,495	90,300 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: 6 August 2026

Which variant should you choose?

💰 The budget choice

The Luxury Line is the cheapest entry point with an average price of £14,495.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most M Sport for sale right now (9), which gives you the most options to choose from.

Accuracy will improve as more cars from this variant become available

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Used BMW M3 Cabriolet by transmission

BMW M3 Cabriolet Manual (67)
BMW M3 Cabriolet Automatic (27)

See BMW

BMW (1000+)

BMW M3 Cabriolet Valuation: 31 used car listings analysed

Used (2003) BMW M3 Cabriolet Luxury Line 343 HP | Good price

Used (2003) BMW M3 Cabriolet Impressive | A bit pricey

Used (2003) BMW M3 Cabriolet Impressive 343 HP | A bit pricey

Used (2003) BMW M3 Cabriolet Performance | A bit pricey

Used (2003) BMW M3 Cabriolet | Expensive

Used (2003) BMW M3 Cabriolet M Sport 343 HP

Used (2003) BMW M3 Cabriolet 343 HP

Used (2003) BMW M3 Cabriolet

Used (2003) BMW M3 Cabriolet

Used (2003) BMW M3 Cabriolet 343 HP

Used (2003) BMW M3 Cabriolet

Used (2003) BMW M3 Cabriolet 343 HP

Used (2003) BMW M3 Cabriolet

Used (2003) BMW M3 Cabriolet

Used (2003) BMW M3 Cabriolet 343 HP

Used (2003) BMW M3 Cabriolet

Used (2003) BMW M3 Cabriolet 343 HP

Used (2003) BMW M3 Cabriolet

Used (2003) BMW M3 Cabriolet

Used (2003) BMW M3 Cabriolet 343 HP

Used (2003) BMW M3 Cabriolet

Used (2003) BMW M3 Cabriolet 343 HP

Used (2003) BMW M3 Cabriolet 343 HP

Used (2003) BMW M3 Cabriolet 343 HP

Used (2003) BMW M3 Cabriolet 343 HP

How much does a used BMW M3 Cabriolet cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation(12 mth.)

Cars for sale

Comparison of BMW M3 Cabriolet variants and prices

Below you can compare prices and depreciation for the 4 most popular BMW M3 Cabriolet variants. The table is updated daily with data from the market in United Kingdom.

Variant

Price range*

Avg. Price

Median Mileage

Depreciation(12 mth.)

Cars for sale

Which variant should you choose?

💰 The budget choice

🏆 The most popular

Used BMW M3 Cabriolet by transmission

See BMW

Depreciation
(12 mth.)

Depreciation
(12 mth.)