1998 Opel Astra vs. 1987 Saab 900
To start off, 1998 Opel Astra is newer by 11 year(s). Which means there will be less support and parts availability for 1987 Saab 900. In addition, the cost of maintenance, including insurance, on 1987 Saab 900 would be higher. At 1,985 cc (4 cylinders), 1987 Saab 900 is equipped with a bigger engine. In terms of performance, 1987 Saab 900 (175 HP @ 5300 RPM) has 86 more horse power than 1998 Opel Astra. (89 HP @ 6000 RPM) In normal driving conditions, 1987 Saab 900 should accelerate faster than 1998 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1987 Saab 900 weights approximately 135 kg more than 1998 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, 1987 Saab 900 (273 Nm @ 3000 RPM) has 148 more torque (in Nm) than 1998 Opel Astra. (125 Nm @ 4000 RPM). This means 1987 Saab 900 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Astra.
Compare all specifications:
| 1998 Opel Astra | 1987 Saab 900 | |
| Make | Opel | Saab |
| Model | Astra | 900 |
| Year Released | 1998 | 1987 |
| Body Type | Convertible | 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 | 89 HP | 175 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 125 Nm | 273 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 77.6 mm | 90 mm |
| Engine Stroke Size | 73.4 mm | 78 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1150 kg | 1285 kg |
| Vehicle Length | 4250 mm | 4950 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2720 mm |
