1981 Saab 900 vs. 2009 Saturn Astra
To start off, 2009 Saturn Astra is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Saab 900. In addition, the cost of maintenance, including insurance, on 1981 Saab 900 would be higher. At 1,985 cc (4 cylinders), 1981 Saab 900 is equipped with a bigger engine. In terms of performance, 2009 Saturn Astra (136 HP @ 6300 RPM) has 36 more horse power than 1981 Saab 900. (100 HP @ 5200 RPM) In normal driving conditions, 2009 Saturn Astra should accelerate faster than 1981 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saturn Astra weights approximately 100 kg more than 1981 Saab 900. 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, 1981 Saab 900 (162 Nm @ 3500 RPM) has 37 more torque (in Nm) than 2009 Saturn Astra. (125 Nm @ 3800 RPM). This means 1981 Saab 900 will have an easier job in driving up hills or pulling heavy equipment than 2009 Saturn Astra.
Compare all specifications:
| 1981 Saab 900 | 2009 Saturn Astra | |
| Make | Saab | Saturn |
| Model | 900 | Astra |
| Year Released | 1981 | 2009 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1985 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 136 HP |
| Engine RPM | 5200 RPM | 6300 RPM |
| Torque | 162 Nm | 125 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Compression Ratio | 9.2:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1180 kg | 1280 kg |
| Vehicle Length | 4750 mm | 4340 mm |
| Vehicle Width | 1700 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2530 mm | 2620 mm |
