2002 Infiniti G20 vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Infiniti G20. In addition, the cost of maintenance, including insurance, on 2002 Infiniti G20 would be higher. At 2,966 cc (6 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (220 HP @ 4000 RPM) has 76 more horse power than 2002 Infiniti G20. (144 HP @ 6000 RPM) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 2002 Infiniti G20. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 197 kg more than 2002 Infiniti G20. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Mazda 6 (260 Nm) has 75 more torque (in Nm) than 2002 Infiniti G20. (185 Nm). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Infiniti G20.
Compare all specifications:
| 2002 Infiniti G20 | 2005 Mazda 6 | |
| Make | Infiniti | Mazda |
| Model | G20 | 6 |
| Year Released | 2002 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2966 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 144 HP | 220 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 185 Nm | 260 Nm |
| Engine Bore Size | 86 mm | 89 mm |
| Engine Stroke Size | 86 mm | 80 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1343 kg | 1540 kg |
| Vehicle Length | 4520 mm | 4750 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2630 mm |
| Fuel Tank Capacity | 60 L | 68 L |
