2002 Mazda 6 vs. 2005 Nissan Altima
To start off, 2005 Nissan Altima is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Mazda 6. In addition, the cost of maintenance, including insurance, on 2002 Mazda 6 would be higher. At 3,490 cc (6 cylinders), 2005 Nissan Altima is equipped with a bigger engine. In terms of performance, 2005 Nissan Altima (250 HP @ 3600 RPM) has 130 more horse power than 2002 Mazda 6. (120 HP @ 5300 RPM) In normal driving conditions, 2005 Nissan Altima should accelerate faster than 2002 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Nissan Altima weights approximately 40 kg more than 2002 Mazda 6. 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 Nissan Altima (338 Nm) has 170 more torque (in Nm) than 2002 Mazda 6. (168 Nm). This means 2005 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2002 Mazda 6.
Compare all specifications:
| 2002 Mazda 6 | 2005 Nissan Altima | |
| Make | Mazda | Nissan |
| Model | 6 | Altima |
| Year Released | 2002 | 2005 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 3490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 250 HP |
| Engine RPM | 5300 RPM | 3600 RPM |
| Torque | 168 Nm | 338 Nm |
| Engine Bore Size | 83 mm | 96 mm |
| Engine Stroke Size | 83.1 mm | 81 mm |
| Engine Compression Ratio | 11.0:1 | 10.3:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1420 kg | 1460 kg |
| Vehicle Length | 4690 mm | 4880 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1480 mm |
| Wheelbase Size | 2680 mm | 2810 mm |
| Fuel Tank Capacity | 64 L | 76 L |
