2008 Opel Astra vs. 2004 Opel Astra
To start off, 2008 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2004 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (197 HP @ 5400 RPM) has 49 more horse power than 2008 Opel Astra. (148 HP @ 4000 RPM) In normal driving conditions, 2004 Opel Astra should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 27 kg more than 2008 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, 2008 Opel Astra (320 Nm @ 2000 RPM) has 58 more torque (in Nm) than 2004 Opel Astra. (262 Nm @ 4200 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2008 Opel Astra | 2004 Opel Astra | |
| Make | Opel | Opel |
| Model | Astra | Astra |
| Year Released | 2008 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 197 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 320 Nm | 262 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Bore Size | 83 mm | 86.1 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 17.5:1 | 8.8:1 |
| Acceleration 0-100mph | 8.9 seconds | 8.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1398 kg | 1425 kg |
| Vehicle Length | 3510 mm | 4520 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1510 mm |
| Wheelbase Size | 2620 mm | 2640 mm |
| Fuel Consumption Overall | 5.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 52 L | 52 L |
