The Comparative Analysis :
Infiniti G 37 Coupé (09 - 11) vs. Mazda RX-8 STD-Power (03 - 09)
€ 42,500
€ 29,600
€ 42,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti G Coupé 37 is considerably bigger in every dimension. It's 8.9 inches longer, 2 inches wider and 2.2 inches taller than the Mazda RX-8 STD-Power.
Infiniti G Coupé 37
Mazda RX-8 STD-Power
54.9
71.7
79.5
52.8
69.7
77.6
71.7 in
Width
69.7 in
79.5 in
Width Incl. Mirrors
77.6 in
54.9 in
Height
52.8 in
112.2
183.3
106.3
174.4
183.3 in
Length
174.4 in
112.2 in
Wheelbase
106.3 in
Vehicle Weight
Infiniti G Coupé 37
Mazda RX-8 STD-Power
3761 lb
Curb Weight
3082 lb
4674 lb
Gross Vehicle
Weight
Weight
4012 lb
Weight Difference:
679 lb
18.05 %
General
Infiniti G Coupé 37
Mazda RX-8 STD-Power
CV36
Generation
SE
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
5-speed manual transmission
Engine
Infiniti G Coupé 37
Mazda RX-8 STD-Power
V6 gasoline engine (naturally aspirated engine)
Engine Type
2-cylinder rotary engine (Wankel engine) (naturally aspirated engine)
4
Valves
0
6
Cylinders
2
3.7 L / 181 cu in
Displacement
1.3 L / 64 cu in
316 hp
at 7000 rpm
Power
189 hp
at 7000 rpm
Infiniti G Coupé 37
316 hp
189 hp
Mazda RX-8 STD-Power
266 lb‑ft
at 5200 rpm
Max. Torque
162 lb‑ft
at 5000 rpm
Infiniti G Coupé 37
266 lb‑ft
162 lb‑ft
Mazda RX-8 STD-Power
Performance
Infiniti G Coupé 37
Mazda RX-8 STD-Power
155 mph
Maximum Speed
139 mph
5.8 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
266 ft
0.000 sec
Infiniti G Coupé 37
62 mph
62
mph
mph
328 ft
0.000 sec
Mazda RX-8 STD-Power
▶ REPLAY
11.9 lb/hp
Weight-to-Power Ratio
16.31 lb/hp
Infiniti G Coupé 37
11.9 lb/hp
16.31 lb/hp
Mazda RX-8 STD-Power
Fuel Economy / Emissions
Infiniti G Coupé 37
Mazda RX-8 STD-Power
Fuel Economy
22 mpg
combined
22 mpg
Infiniti G Coupé 37
22 mpg
22 mpg
Mazda RX-8 STD-Power
15 mpg
city
16 mpg
30 mpg
highway
29 mpg
21.1 gal
Fuel Tank Capacity
16.1 gal
469 mi
Range
357 mi
Infiniti G Coupé 37
469 mi
357 mi
Mazda RX-8 STD-Power
Environmental Impact
200.8 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).
200.8 kWh
Infiniti G Coupé 37
200.8 kWh
200.8 kWh
Mazda RX-8 STD-Power
Euro 5
Emission Standard
Euro 4
399 g/mi (NEFZ)
CO2 Emissions
430 g/mi (NEFZ)
Practical Convenience
Infiniti G Coupé 37
Mazda RX-8 STD-Power
2
Doors
4
4
No. of Seats
4
913 lb
Maximum Payload
930 lb
7.8 cu ft
Trunk Volume
8.2 cu ft
No data
Cargo Volume (Seats Down)
No data
