1991 Opel Astra vs. 1998 Saab 03-Sep
To start off, 1998 Saab 03-Sep is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,985 cc (4 cylinders), 1998 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 1998 Saab 03-Sep (129 HP @ 6100 RPM) has 47 more horse power than 1991 Opel Astra. (82 HP @ 5800 RPM) In normal driving conditions, 1998 Saab 03-Sep should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Saab 03-Sep weights approximately 289 kg more than 1991 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, 1998 Saab 03-Sep (177 Nm @ 4300 RPM) has 64 more torque (in Nm) than 1991 Opel Astra. (113 Nm @ 3400 RPM). This means 1998 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 1998 Saab 03-Sep | |
| Make | Opel | Saab |
| Model | Astra | 03-Sep |
| Year Released | 1991 | 1998 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1389 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 129 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 113 Nm | 177 Nm |
| Torque RPM | 3400 RPM | 4300 RPM |
| Engine Compression Ratio | 9.4:1 | 10.1:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1025 kg | 1314 kg |
| Vehicle Length | 4280 mm | 4640 mm |
| Vehicle Width | 1690 mm | 1720 mm |
| Vehicle Height | 1480 mm | 1430 mm |
| Wheelbase Size | 2450 mm | 2610 mm |
| Fuel Tank Capacity | 52 L | 68 L |
