2005 Opel Astra vs. 2001 Saturn SC
To start off, 2005 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Saturn SC. In addition, the cost of maintenance, including insurance, on 2001 Saturn SC would be higher. At 1,900 cc (4 cylinders), 2001 Saturn SC is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (120 HP @ 4000 RPM) has 20 more horse power than 2001 Saturn SC. (100 HP @ 5000 RPM). In normal driving conditions, 2005 Opel Astra should accelerate faster than 2001 Saturn SC. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 165 kg more than 2001 Saturn SC. 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 (170 Nm @ 3800 RPM) has 15 more torque (in Nm) than 2001 Saturn SC. (155 Nm @ 2400 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2001 Saturn SC. 2001 Saturn SC 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. 2001 Saturn SC will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2001 Saturn SC | |
| Make | Opel | Saturn |
| Model | Astra | SC |
| Year Released | 2005 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 1900 cc |
| Horse Power | 120 HP | 100 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 170 Nm | 155 Nm |
| Torque RPM | 3800 RPM | 2400 RPM |
| Engine Bore Size | 80.5 mm | 82 mm |
| Engine Stroke Size | 88.2 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 9.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1235 kg | 1070 kg |
| Vehicle Length | 4520 mm | 4590 mm |
| Wheelbase Size | 2740 mm | 2610 mm |
| Fuel Tank Capacity | 52 L | 60 L |
