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 (248 HP @ 6250 RPM) has 150 more horse power than 2005 Opel Astra. (98 HP @ 4400 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 350 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 (320 Nm @ 2750 RPM) has 80 more torque (in Nm) than 2005 Opel Astra. (240 Nm @ 2300 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 | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1248 cc | 3168 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 98 HP | 248 HP |
| Engine RPM | 4400 RPM | 6250 RPM |
| Torque | 240 Nm | 320 Nm |
| Torque RPM | 2300 RPM | 2750 RPM |
| Engine Bore Size | 69.6 mm | 86 mm |
| Engine Stroke Size | 82 mm | 90.9 mm |
| Engine Compression Ratio | 18.4:1 | 12.0:1 |
| Top Speed | 174 km/hour | 246 km/hour |
| Acceleration 0-100mph | 13.6 seconds | 6.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1660 kg |
| Vehicle Length | 4300 mm | 4770 mm |
| Vehicle Width | 1760 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1480 mm |
| Wheelbase Size | 2520 mm | 2720 mm |
| Fuel Consumption Overall | 5 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 52 L | 68 L |
