2005 Opel Astra vs. 1998 Pontiac Trans Sport
To start off, 2005 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Pontiac Trans Sport. In addition, the cost of maintenance, including insurance, on 1998 Pontiac Trans Sport would be higher. At 2,258 cc (4 cylinders), 1998 Pontiac Trans Sport is equipped with a bigger engine. In terms of performance, 1998 Pontiac Trans Sport (145 HP @ 5800 RPM) has 47 more horse power than 2005 Opel Astra. (98 HP @ 4400 RPM) In normal driving conditions, 1998 Pontiac Trans Sport should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Pontiac Trans Sport weights approximately 385 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 (240 Nm @ 2300 RPM) has 50 more torque (in Nm) than 1998 Pontiac Trans Sport. (190 Nm @ 4800 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1998 Pontiac Trans Sport.
Compare all specifications:
| 2005 Opel Astra | 1998 Pontiac Trans Sport | |
| Make | Opel | Pontiac |
| Model | Astra | Trans Sport |
| Year Released | 2005 | 1998 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1248 cc | 2258 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 98 HP | 145 HP |
| Engine RPM | 4400 RPM | 5800 RPM |
| Torque | 240 Nm | 190 Nm |
| Torque RPM | 2300 RPM | 4800 RPM |
| Engine Bore Size | 69.6 mm | 92 mm |
| Engine Stroke Size | 82 mm | 85 mm |
| Engine Compression Ratio | 18.4:1 | 9.0:1 |
| Top Speed | 174 km/hour | 185 km/hour |
| Acceleration 0-100mph | 13.6 seconds | 12.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1695 kg |
| Vehicle Length | 4300 mm | 4950 mm |
| Vehicle Width | 1760 mm | 1890 mm |
| Vehicle Height | 1440 mm | 1720 mm |
| Wheelbase Size | 2520 mm | 2930 mm |
| Fuel Tank Capacity | 52 L | 76 L |
