The Comparative Analysis :
Maserati GranConvertible Sport Automatic (17 - 19) vs. Porsche 911 Turbo Convertible (09 - 13)
€ 144,300

€ 161,700

€ 144,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 161,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Maserati GranConvertible Sport is significantly bigger in every dimension. It's 18.1 inches longer, 2.5 inches wider and 3.1 inches taller than the Porsche 911 Turbo Convertible.
Maserati GranConvertible Sport
Porsche 911 Turbo Convertible
54.3
75.4
83.3
51.2
72.9
80.8
75.4 in
Width
72.9 in
83.3 in
Width Incl. Mirrors
80.8 in
54.3 in
Height
51.2 in
115.8
193.3
92.5
175.2
193.3 in
Length
175.2 in
115.8 in
Wheelbase
92.5 in
Vehicle Weight
Maserati GranConvertible Sport
Porsche 911 Turbo Convertible
4365 lb
Curb Weight
3792 lb
5027 lb
Gross Vehicle
Weight
Weight
4398 lb

Weight Difference:
573 lb
13.13 %

General
Maserati GranConvertible Sport
Porsche 911 Turbo Convertible
AM145
Generation
997
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Maserati GranConvertible Sport
Porsche 911 Turbo Convertible
V8 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
4
Valves
4
8
Cylinders
6
4.7 L / 230 cu in
Displacement
3.8 L / 186 cu in
454 hp
at 7000 rpm
Power
493 hp
at 6000 rpm
Maserati GranConvertible Sport
454 hp
493 hp
Porsche 911 Turbo Convertible
384 lb‑ft
at 4750 rpm
Max. Torque
479 lb‑ft
at 1950 rpm
Maserati GranConvertible Sport
384 lb‑ft
479 lb‑ft
Porsche 911 Turbo Convertible
Performance
Maserati GranConvertible Sport
Porsche 911 Turbo Convertible
179 mph
Maximum Speed
194 mph
5 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph
62
mph
mph
226 ft
0.000 sec

Maserati GranConvertible Sport
62 mph
62
mph
mph
174 ft
0.000 sec

Porsche 911 Turbo Convertible
▶ REPLAY
9.61 lb/hp
Weight-to-Power Ratio
7.69 lb/hp
Maserati GranConvertible Sport
9.61 lb/hp
7.69 lb/hp
Porsche 911 Turbo Convertible
Fuel Economy / Emissions
Maserati GranConvertible Sport
Porsche 911 Turbo Convertible
Fuel Economy
16 mpg
combined
20 mpg
Maserati GranConvertible Sport
16 mpg
20 mpg
Porsche 911 Turbo Convertible
10 mpg
city
13 mpg
24 mpg
highway
28 mpg
19.8 gal
Fuel Tank Capacity
17.7 gal
321 mi
Range
356 mi
Maserati GranConvertible Sport
321 mi
356 mi
Porsche 911 Turbo Convertible
Environmental Impact
274.7 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).
221.6 kWh
Maserati GranConvertible Sport
274.7 kWh
221.6 kWh
Porsche 911 Turbo Convertible
Euro 6b (NEFZ)
Emission Standard
Euro 5
542 g/mi (NEFZ)
CO2 Emissions
443 g/mi (NEFZ)
Practical Convenience
Maserati GranConvertible Sport
Porsche 911 Turbo Convertible
2
Doors
2
4
No. of Seats
4
661 lb
Maximum Payload
606 lb
4.9 cu ft
Trunk Volume
3 cu ft




No data
Cargo Volume (Seats Down)
No data