The Comparative Analysis :
BMW 630i Convertible (07 - 10) vs. Maserati GranConvertible MC (13 - 17)
€ 78,900

€ 151,600

€ 78,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 151,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The BMW 630i Cabrio is 4.4 inches shorter, 2.4 inches narrower and 1.2 inches taller than the Maserati GranConvertible MC.
BMW 630i Cabrio
Maserati GranConvertible MC
54.1
73
80.2
52.9
75.4
83.3
73 in
Width
75.4 in
80.2 in
Width Incl. Mirrors
83.3 in
54.1 in
Height
52.9 in
109.4
189.8
115.8
194.2
189.8 in
Length
194.2 in
109.4 in
Wheelbase
115.8 in
Vehicle Weight
BMW 630i Cabrio
Maserati GranConvertible MC
4001 lb
Curb Weight
4530 lb
4718 lb
Gross Vehicle
Weight
Weight
5192 lb

Weight Difference:
529 lb
11.68 %

General
BMW 630i Cabrio
Maserati GranConvertible MC
E64
Generation
AM145
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed automated manual transmission (AMT)
Engine
BMW 630i Cabrio
Maserati GranConvertible MC
Straight-six gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine (naturally aspirated engine)
BMW N53
Engine Series
N53-B30
Engine Code

4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.7 L / 230 cu in
268 hp
at 6700 rpm
Power
454 hp
at 7000 rpm
BMW 630i Cabrio
268 hp
454 hp
Maserati GranConvertible MC
236 lb‑ft
at 2750 rpm
Max. Torque
384 lb‑ft
at 4750 rpm
BMW 630i Cabrio
236 lb‑ft
384 lb‑ft
Maserati GranConvertible MC
Performance
BMW 630i Cabrio
Maserati GranConvertible MC
155 mph
Maximum Speed
180 mph
6.7 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
305 ft
0.000 sec

BMW 630i Cabrio
62 mph
62
mph
mph
223 ft
0.000 sec

Maserati GranConvertible MC
▶ REPLAY
14.93 lb/hp
Weight-to-Power Ratio
9.98 lb/hp
BMW 630i Cabrio
14.93 lb/hp
9.98 lb/hp
Maserati GranConvertible MC
Fuel Economy / Emissions
BMW 630i Cabrio
Maserati GranConvertible MC
Fuel Economy
28 mpg
combined
16 mpg
BMW 630i Cabrio
28 mpg
16 mpg
Maserati GranConvertible MC
20 mpg
city
10 mpg
No data
highway
24 mpg
18.5 gal
Fuel Tank Capacity
19.8 gal
524 mi
Range
321 mi
BMW 630i Cabrio
524 mi
321 mi
Maserati GranConvertible MC
Environmental Impact
157.2 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
274.7 kWh
BMW 630i Cabrio
157.2 kWh
274.7 kWh
Maserati GranConvertible MC
Euro 4
Emission Standard
Euro 6b (NEFZ)
319 g/mi (NEFZ)
CO2 Emissions
542 g/mi (NEFZ)
Practical Convenience
BMW 630i Cabrio
Maserati GranConvertible MC
2
Doors
2
4
No. of Seats
4
717 lb
Maximum Payload
661 lb
9.9 cu ft
Trunk Volume
4.9 cu ft






No data
Cargo Volume (Seats Down)
No data