2005 Mazda 6 vs. 2002 Nissan Altima
To start off, 2005 Mazda 6 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Nissan Altima. In addition, the cost of maintenance, including insurance, on 2002 Nissan Altima 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 47 more horse power than 2002 Nissan Altima. (173 HP @ 6000 RPM). In normal driving conditions, 2005 Mazda 6 should accelerate faster than 2002 Nissan Altima. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 274 kg more than 2002 Nissan Altima. 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 16 more torque (in Nm) than 2002 Nissan Altima. (244 Nm). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Nissan Altima.
Compare all specifications:
| 2005 Mazda 6 | 2002 Nissan Altima | |
| Make | Mazda | Nissan |
| Model | 6 | Altima |
| Year Released | 2005 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 2488 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 220 HP | 173 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 260 Nm | 244 Nm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1570 kg | 1296 kg |
| Vehicle Length | 4780 mm | 4880 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1480 mm |
| Wheelbase Size | 2620 mm | 2810 mm |
| Fuel Tank Capacity | 68 L | 76 L |
