Comparison Mazda CX-7 2.2 (173 Hp) & Porsche 911 Cabriolet (991 II) Carrera 3.0 (370 Hp)
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| Brand: | Mazda | Porsche |
| Model: | CX-7 | 911 |
| Generation: | CX-7 | 911 Cabriolet (991 II) |
| Engine / modification: | 2.2 (173 Hp) | Carrera 3.0 (370 Hp) |
| Production start: | 2007 year | 2015 year |
| Production end: | 2012 year | |
| Coupe type: | Off-road vehicle | Cabriolet |
| Num. of Doors: | 5 | 2 |
| Num. of seats: | 5 | 2+2 |
| Fuel consumption / economy - urban: | 9.1 l/100 km | 11.9 l/100 km |
| Fuel consumption / economy - extra urban: | 6.6 l/100 km | 6.5 l/100 km |
| Fuel consumption / economy - combined: | 7.5 l/100 km | 8.5 l/100 km |
| Fuel Type: | Diesel | Petrol (Gasoline) |
| Drag coefficient: | 0.30 | |
| Fuel tank volume: | 69 l | 64 l |
| Emission standard: | Euro 5 | EURO VI |
| CO2 emissions: | 195 g/km | |
| Power: | 173 hp | 370 hp |
| Max power in: | 3500 rpm. | 6500 rpm. |
| Maximum speed: | 200 km/h | 292 km/h |
| Acceleration from 0 to 100 km/h: | 11.3 sec | 4.8 sec |
| Torque: | 400 Nm @ 2000 rpm. | 450 Nm/1700-5000 rpm. |
| Engine position: | Front, transverse | Rear, longitudinal |
| Engine displacement: | 2184 cm3 | 2981 cm3 |
| Engine oil capacity: | 13.1 l | |
| Fuel System: | Diesel Commonrail | Direct injection |
| Aspiration / Turbine: | Turbocharging | BiTurbo |
| Position of cylinders: | Inline | Boxer |
| Valvetrain: | DOHC | |
| Number of cylinders: | 4 | 6 |
| Number of valves per cylinder: | 4 | 4 |
| Compression ratio: | 16.3 | 10 |
| Piston Stroke: | 94 mm | 76.4 mm |
| Cylinder Bore: | 86 mm | 91 mm |
| Wheel Drive: | Front wheel drive | Rear wheel drive |
| Number of Gears (manual transmission): | 6 | 7 |
| Length: | 4700 mm | 4499 mm |
| Width: | 1870 mm | 1808 mm |
| Width including mirrors: | 1978 mm | |
| Height: | 1645 mm | 1297 mm |
| Wheelbase: | 2750 mm | 2450 mm |
| Front track: | 1615 mm | 1541 mm |
| Rear (Back) track: | 1610 mm | 1518 mm |
| Minimum volume of Luggage (trunk): | 455 l | 145 l |
| Maximum amount of Luggage (trunk): | 774 l | 160 l |
| Front suspension: | Independent type McPherson | Independent type McPherson |
| Rear suspension: | Coil spring | Multi-link independent |
| Max weight: | 2430 kg | 1925 kg |
| Front brakes: | Ventilated discs | Ventilated discs |
| Rear brakes: | Ventilated discs | Ventilated discs |
| Kerb Weight: | 1800 kg | 1500 kg |
| ABS: | yes | yes |
| Steering type: | Steering rack and pinion | Steering rack and pinion |
| Minimum turning circle (turning diameter): | 15.8 m | |
| Tire size: | 235/60 R18; 235/55 R19 | 235/40 ZR 19; 295/35 ZR 19 |
| Wheel rims size: | 7.5J x 18; 7.5J x 19 | 8.5 J x 19; 11.5 J x 19 |