2005 Opel Astra vs. 2004 Volkswagen Jetta
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Volkswagen Jetta. In addition, the cost of maintenance, including insurance, on 2004 Volkswagen Jetta would be higher. At 1,995 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Volkswagen Jetta (180 HP @ 4000 RPM) has 32 more horse power than 2005 Opel Astra. (148 HP @ 4000 RPM) In normal driving conditions, 2004 Volkswagen Jetta should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volkswagen Jetta weights approximately 264 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, 2005 Opel Astra (320 Nm) has 85 more torque (in Nm) than 2004 Volkswagen Jetta. (235 Nm). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Volkswagen Jetta.
Compare all specifications:
| 2005 Opel Astra | 2004 Volkswagen Jetta | |
| Make | Opel | Volkswagen |
| Model | Astra | Jetta |
| Year Released | 2005 | 2004 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 148 HP | 180 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 320 Nm | 235 Nm |
| Engine Bore Size | 82.1 mm | 81 mm |
| Engine Stroke Size | 90.4 mm | 86 mm |
| Engine Compression Ratio | 17.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1200 kg | 1464 kg |
| Vehicle Length | 4300 mm | 4420 mm |
| Vehicle Width | 1800 mm | 1740 mm |
| Vehicle Height | 1440 mm | 1490 mm |
| Wheelbase Size | 2400 mm | 2520 mm |
| Fuel Consumption | 4.9 L/100km | 7.6 L/100km |
| Fuel Consumption City | 7.4 L/100km | 9.8 L/100km |
| Fuel Consumption Overall | 5.8 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 52 L | 55 L |
