2002 Saturn SC vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Saturn SC. In addition, the cost of maintenance, including insurance, on 2002 Saturn SC would be higher. At 1,901 cc (4 cylinders), 2002 Saturn SC is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (105 HP @ 6000 RPM) has 5 more horse power than 2002 Saturn SC. (100 HP @ 5000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 2002 Saturn SC. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 195 kg more than 2002 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, 2002 Saturn SC (154 Nm @ 2400 RPM) has 4 more torque (in Nm) than 2007 Opel Astra. (150 Nm @ 3900 RPM). This means 2002 Saturn SC will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2007 Opel Astra has automatic transmission and 2002 Saturn SC has manual transmission. 2002 Saturn SC will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Saturn SC | 2007 Opel Astra | |
| Make | Saturn | Opel |
| Model | SC | Astra |
| Year Released | 2002 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1901 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 105 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 154 Nm | 150 Nm |
| Torque RPM | 2400 RPM | 3900 RPM |
| Engine Bore Size | 82.1 mm | 79 mm |
| Engine Stroke Size | 90 mm | 81.5 mm |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1070 kg | 1265 kg |
| Vehicle Length | 4590 mm | 4300 mm |
| Vehicle Width | 1740 mm | 1760 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
| Fuel Tank Capacity | 60 L | 52 L |
