2005 Chevrolet Cobalt vs. 2002 Infiniti Q45
To start off, 2005 Chevrolet Cobalt is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2002 Infiniti Q45 would be higher. At 4,493 cc (8 cylinders), 2002 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2002 Infiniti Q45 (288 HP @ 6000 RPM) has 142 more horse power than 2005 Chevrolet Cobalt. (146 HP @ 5600 RPM) In normal driving conditions, 2002 Infiniti Q45 should accelerate faster than 2005 Chevrolet Cobalt. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti Q45 weights approximately 420 kg more than 2005 Chevrolet Cobalt. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Infiniti Q45 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Cobalt, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2002 Infiniti Q45 (396 Nm) has 186 more torque (in Nm) than 2005 Chevrolet Cobalt. (210 Nm). This means 2002 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Cobalt.
Compare all specifications:
| 2005 Chevrolet Cobalt | 2002 Infiniti Q45 | |
| Make | Chevrolet | Infiniti |
| Model | Cobalt | Q45 |
| Year Released | 2005 | 2002 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 4493 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 146 HP | 288 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 210 Nm | 396 Nm |
| Engine Bore Size | 86 mm | 93 mm |
| Engine Stroke Size | 94 mm | 82.8 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1350 kg | 1770 kg |
| Vehicle Length | 4590 mm | 5080 mm |
| Vehicle Width | 1730 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1500 mm |
| Wheelbase Size | 2710 mm | 2880 mm |
| Fuel Tank Capacity | 49 L | 60 L |
