2005 Opel Astra vs. 2007 Volkswagen Passat
To start off, 2007 Volkswagen Passat is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 3,168 cc (6 cylinders), 2007 Volkswagen Passat is equipped with a bigger engine. In terms of performance, 2007 Volkswagen Passat (247 HP @ 6250 RPM) has 143 more horse power than 2005 Opel Astra. (104 HP @ 6000 RPM) In normal driving conditions, 2007 Volkswagen Passat should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Volkswagen Passat weights approximately 480 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.
Because 2007 Volkswagen Passat is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 Volkswagen Passat will offer significantly more control. 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, 2007 Volkswagen Passat (330 Nm @ 2750 RPM) has 180 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 2007 Volkswagen Passat will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2007 Volkswagen Passat has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Volkswagen Passat will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2007 Volkswagen Passat | |
| Make | Opel | Volkswagen |
| Model | Astra | Passat |
| Year Released | 2005 | 2007 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3168 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 247 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 150 Nm | 330 Nm |
| Torque RPM | 3900 RPM | 2750 RPM |
| Engine Bore Size | 79 mm | 86 mm |
| Engine Stroke Size | 81.5 mm | 90.9 mm |
| Engine Compression Ratio | 10.5:1 | 12.0:1 |
| Top Speed | 187 km/hour | 243 km/hour |
| Acceleration 0-100mph | 12.2 seconds | 7.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1235 kg | 1715 kg |
| Vehicle Length | 4300 mm | 4780 mm |
| Vehicle Width | 1760 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1520 mm |
| Wheelbase Size | 2700 mm | 2720 mm |
| Fuel Consumption Overall | 6.8 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 52 L | 68 L |
