Comparison Infiniti Q70 (facelift 2015) 3.5 V6 (360 Hp) Hybrid Automatic & Wiesmann Roadster MF3 3.0i 24V (231 Hp) & Pontiac Grand AM (H) 2.3L Quad 4 (180 Hp) Automatic
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| Brand: | Infiniti | Wiesmann | Pontiac |
| Model: | Q70 | Roadster | Grand AM |
| Generation: | Q70 (facelift 2015) | Roadster MF3 | Grand AM (H) |
| Engine / modification: | 3.5 V6 (360 Hp) Hybrid Automatic | 3.0i 24V (231 Hp) | 2.3L Quad 4 (180 Hp) Automatic |
| Production start: | 2015 year | 2001 year | 1990 year |
| Production end: | 2018 year | 2014 year | 1991 year |
| Coupe type: | Sedan | Roadster | Sedan |
| Num. of Doors: | 4 | 2 | 4 |
| Num. of seats: | 5 | 2 | 5 |
| Fuel consumption / economy - urban: | 8.4 l/100 km | ||
| Fuel consumption / economy - extra urban: | 7.1 l/100 km | ||
| Fuel consumption / economy - combined: | 10 l/100 km | ||
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) | Petrol (Gasoline) |
| Drag coefficient: | 0.26 | ||
| Fuel tank volume: | 67 l | 60 l | |
| Power: | 302 hp | 231 hp | 180 hp |
| Max power in: | 6800 rpm. | 5900 rpm. | 6500 rpm. |
| Maximum speed: | 230 km/h | ||
| Acceleration from 0 to 100 km/h: | 5.9 sec | ||
| Torque: | 350 Nm @ 4800 rpm. | 300 Nm/3500 rpm. | 190 Nm/4800 rpm. |
| Engine position: | Front, longitudinal | Front, transverse | |
| Engine displacement: | 3498 cm3 | 2979 cm3 | 2260 cm3 |
| Fuel System: | Multi-point injection | Multi-point injection | Multi-point injection |
| Position of cylinders: | V engine | Inline | Inline |
| Valvetrain: | DOHC, CVTCS | DOHC | DOHC |
| Number of cylinders: | 6 | 6 | 4 |
| Number of valves per cylinder: | 4 | 4 | 4 |
| Compression ratio: | 10.6 | 10.2 | 9.5 |
| Piston Stroke: | 81.4 mm | 89.6 mm | 85 mm |
| Cylinder Bore: | 95.5 mm | 84 mm | 92 mm |
| Electric motor power: | 68 | ||
| Electric motor Torque: | 290 @ 1770 rpm. Nm | ||
| Battery capacity: | 50 kWh | ||
| System power: | 360 Hp @ 6 hp/ rpm. | ||
| System torque: | 564 Nm Nm/ rpm. | ||
| Wheel Drive: | Rear wheel drive | Rear wheel drive | Front wheel drive |
| Number of Gears (automatic transmission): | 7 ASC | - | 3 |
| Number of Gears (manual transmission): | 5 | ||
| Length: | 4981 mm | 3860 mm | 4510 mm |
| Width: | 1844 mm | 1750 mm | 1690 mm |
| Height: | 1501 mm | 1160 mm | 1340 mm |
| Wheelbase: | 2901 mm | 2290 mm | 2630 mm |
| Front track: | 1575 mm | 1450 mm | |
| Rear (Back) track: | 1570 mm | 1520 mm | |
| Minimum volume of Luggage (trunk): | 320 l | ||
| Front suspension: | Double wishbone | The depreciated rack | |
| Rear suspension: | Independent, spring multi-link with stabilizer | Transverse stabilizer | |
| Max weight: | 1400 kg | ||
| Front brakes: | Ventilated discs | Ventilated discs | Disc |
| Rear brakes: | Ventilated discs | Disc | Drum |
| Kerb Weight: | 1875 kg | 1080 kg | |
| ABS: | yes | yes | |
| Steering type: | Steering rack and pinion | Steering rack and pinion | |
| Power steering: | Electric Steering | Hydraulic Steering | |
| Minimum turning circle (turning diameter): | 11.2 m | 9.8 m | |
| Tire size: | 245/50 R18 | 215/50 R17 | |
| Wheel rims size: | 8J x 18 |