Car comparison

BMW M3 Convertible (E93) 4.0 V8vsBentley Azure 6.7 i V8

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

BMW M3 Convertible (E93)

4.0 V8

420 hp3999 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible2008-2010

Bentley Azure

6.7 i V8

426 hp6750 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2000-2005

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

BMW M3 Convertible (E93) 4.0 V8

Quickest 0-100 km/h
5.3 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Lightest
1,810 kg
3,990 lb
Best power-to-weight
232 hp/t
173 kW/t
4.3 kg/hp
Largest trunk
210 L
Best overall score
62/100
Best performance score
71/100
Best economy score
72/100

Bentley Azure 6.7 i V8

Most powerful
426 hp
318 kW
Highest torque
875 Nm
645 lb-ft
Best practicality score
43/100

Specification comparison

Specification comparison
Model	BMWM3 Convertible (E93)4.0 V8	BentleyAzure6.7 i V8
Power	420hp313kW	426hp318kW
Torque	400Nm295lb-ft	875Nm645lb-ft
Curb weight	1,810kg3,990lb	2,610kg5,754lb
Gross weight	2,280kg5,027lb	2,980kg6,570lb
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	249 km/h 155 mph
To 99% top speed	65.3s99% target: 257 km/h / 160 mph Calculated	97.3s99% target: 247 km/h / 153 mph Calculated
0-100 km/h	5.3s	6.2s
0-200 km/h	18.2s	26.3s Calculated
0-60 mph	5.0s Calculated	5.9s Calculated
Fuel consumption	12.9L/100 km18.2mpg US21.9mpg UK	-
Fuel consumption city	18.7L/100 km12.6mpg US15.1mpg UK	-
Fuel consumption highway	9.6L/100 km24.5mpg US29.4mpg UK	-
Quarter mile	13.4s Calculated	14.4s Calculated
Power-to-weight	232hp/t173kW/t105hp/1000 lb Calculated	163hp/t122kW/t74hp/1000 lb Calculated
Torque-to-weight	221Nm/t148lb-ft/ton Calculated	335Nm/t224lb-ft/ton Calculated
Estimated range	488km303mi Calculated	-
Displacement	3,999cc244cu in	6,750cc412cu in
Length	4,615mm182in	5,350mm211in
Width	1,804mm71in	1,878mm74in
Height	1,392mm55in	1,475mm58in
Wheelbase	2,761mm109in	3,061mm121in
Front track	1,540mm61in	1,549mm61in
Rear track	1,539mm61in	1,549mm61in
Trunk volume	210L	193L
Max trunk volume	350L	-
Doors	2	2
Seats	4	4
Fuel tank	63L	108L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

BMW M3 Convertible (E93) 4.0 V8Bentley Azure 6.7 i V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BMWM3 Convertible (E93)4.0 V8	8,300 rpm	3,900 rpm	8,550 rpm
BentleyAzure6.7 i V8	4,000 rpm	2,100 rpm	4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BMWM3 Convertible (E93)4.0 V8	BentleyAzure6.7 i V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	5.0 s	5.9 s
0-100 km/h 0-62 mph	5.3 s	6.2 s
0-200 km/h 0-124 mph	18.2 s	26.3 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited	249 km/h 155 mph
	Drag race simulation
60 ft 18 m	2.3 s	2.2 s
330 ft 101 m	5.9 s	6.1 s
1/8 mile 201 m	8.8 s	9.3 s
1000 ft 305 m	11.3 s	12.0 s
1/4 mile 402 m	13.4 s	14.4 s
Trap speed 1/4 mile 402 m	175 km/h 109 mph	158 km/h 98 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
Vehicle	Value
BMWM3 Convertible (E93)4.0 V8	420 hp 313 kW
BentleyAzure6.7 i V8	426 hp 318 kW

Bentley Azure 6.7 i V8 has 6 hp more than BMW M3 Convertible (E93) 4.0 V8.

The biggest power difference is between BMW M3 Convertible (E93) 4.0 V8 and Bentley Azure 6.7 i V8: 6 hp (4 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
Vehicle	Value
BMWM3 Convertible (E93)4.0 V8	400 Nm 295 lb-ft
BentleyAzure6.7 i V8	875 Nm 645 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
Vehicle	Value
BMWM3 Convertible (E93)4.0 V8	1,810 kg 3,990 lb
BentleyAzure6.7 i V8	2,610 kg 5,754 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
BMWM3 Convertible (E93)4.0 V8	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
BentleyAzure6.7 i V8	249 km/h 155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
Vehicle	Value
BMWM3 Convertible (E93)4.0 V8	5.3 s
BentleyAzure6.7 i V8	6.2 s

Although Bentley Azure 6.7 i V8 has more power, BMW M3 Convertible (E93) 4.0 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW M3 Convertible (E93) 4.0 V8 and Bentley Azure 6.7 i V8: 0.9 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
Vehicle	Value
BMWM3 Convertible (E93)4.0 V8	232 hp/t 173 kW/t 4.3 kg/hp
BentleyAzure6.7 i V8	163 hp/t 122 kW/t 6.1 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BMWM3 Convertible (E93)4.0 V8	420 hp 313 kW	5.3 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
BentleyAzure6.7 i V8	426 hp 318 kW	6.2 s	249 km/h 155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

BMWM3 Convertible (E93)4.0 V8

Power	420 hp 313 kW
0-100 km/h	5.3 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 4 seats
Trunk	210 L 7.4 cu ft
Length	4,615 mm 181.7 in
Height	1,392 mm 54.8 in

BentleyAzure6.7 i V8

Power	426 hp 318 kW
0-100 km/h	6.2 s
Top speed 249 km/h 155 mph

Doors/seats	2 doors 4 seats
Trunk	193 L 6.8 cu ft
Length	5,350 mm 210.6 in
Height	1,475 mm 58.1 in

Detailed score breakdown

Vehicle

BMWM3 Convertible (E93)4.0 V8

BentleyAzure6.7 i V8

Power

420 hp

313 kW

426 hp

318 kW

Torque

400 Nm

295 lb-ft

875 Nm

645 lb-ft

Acceleration

5.3 s

6.2 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

249 km/h

155 mph

Lightness

1,810 kg

3,990 lb

2,610 kg

5,754 lb

Fuel consumption

12.9 L/100 km

18.2 mpg US

21.9 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	210 L 7.4 cu ft
Length	4,615 mm 181.7 in
Height	1,392 mm 54.8 in

Doors/seats	2 doors 4 seats
Trunk	193 L 6.8 cu ft
Length	5,350 mm 210.6 in
Height	1,475 mm 58.1 in

Range score

488 km

303 mi

Trunk score

210 L

7.4 cu ft

193 L

6.8 cu ft

Power-to-weight score

232 hp/t

173 kW/t

4.3 kg/hp

163 hp/t

122 kW/t

6.1 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
Vehicle	BMW M3 Convertible (E93) 4.0 V8
Consumption	12.9 L/100 km18.2 mpg US21.9 mpg UK
Cost / 100 km	22.58 LC100 km
Cost / 100 mi	36.33 LC100 mi
Annual fuel used	1,935 L511 US gal426 UK gal
Annual fuel cost	3,386 LC/year