2002 Nissan Altima vs. 2005 Opel Astra
To start off, 2005 Opel Astra 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 2,488 cc (4 cylinders), 2002 Nissan Altima is equipped with a bigger engine. In terms of performance, 2002 Nissan Altima (173 HP @ 6000 RPM) has 50 more horse power than 2005 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2002 Nissan Altima should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Nissan Altima weights approximately 151 kg more than 2005 Opel Astra. 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, 2002 Nissan Altima (244 Nm @ 4000 RPM) has 74 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2002 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2002 Nissan Altima | 2005 Opel Astra | |
| Make | Nissan | Opel |
| Model | Altima | Astra |
| Year Released | 2002 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2488 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 123 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 244 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1296 kg | 1145 kg |
| Wheelbase Size | 2810 mm | 2610 mm |
| Fuel Tank Capacity | 76 L | 52 L |
