2004 Opel Astra vs. 2006 Volkswagen Passat
To start off, 2006 Volkswagen Passat is newer by 2 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, 2006 Volkswagen Passat (200 HP @ 5100 RPM) has 3 more horse power than 2004 Opel Astra. (197 HP @ 5400 RPM) In normal driving conditions, 2006 Volkswagen Passat should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Volkswagen Passat weights approximately 20 kg more than 2004 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, 2006 Volkswagen Passat (281 Nm @ 1800 RPM) has 19 more torque (in Nm) than 2004 Opel Astra. (262 Nm @ 4200 RPM). This means 2006 Volkswagen Passat will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2004 Opel Astra | 2006 Volkswagen Passat | |
| Make | Opel | Volkswagen |
| Model | Astra | Passat |
| Year Released | 2004 | 2006 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1983 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 200 HP |
| Engine RPM | 5400 RPM | 5100 RPM |
| Torque | 262 Nm | 281 Nm |
| Torque RPM | 4200 RPM | 1800 RPM |
| Engine Bore Size | 86.1 mm | 81.3 mm |
| Engine Stroke Size | 86 mm | 94 mm |
| Engine Compression Ratio | 8.8:1 | 10.3:1 |
| Acceleration 0-100mph | 8.4 seconds | 8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1425 kg | 1445 kg |
| Vehicle Length | 4520 mm | 4790 mm |
| Vehicle Width | 1800 mm | 1830 mm |
| Vehicle Height | 1510 mm | 1480 mm |
| Wheelbase Size | 2640 mm | 2720 mm |
| Fuel Consumption Overall | 9.4 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 52 L | 70 L |
