1999 Opel Speedster vs. 2001 Saab 05-Sep
To start off, 2001 Saab 05-Sep is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Opel Speedster. In addition, the cost of maintenance, including insurance, on 1999 Opel Speedster would be higher. At 2,958 cc (6 cylinders), 2001 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2001 Saab 05-Sep (173 HP @ 4000 RPM) has 26 more horse power than 1999 Opel Speedster. (147 HP @ 5800 RPM) In normal driving conditions, 2001 Saab 05-Sep should accelerate faster than 1999 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2001 Saab 05-Sep weights approximately 640 kg more than 1999 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Opel Speedster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1999 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2001 Saab 05-Sep, being front wheel drive (FWD), will offer much better control with better grip. 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, 2001 Saab 05-Sep (350 Nm @ 1800 RPM) has 148 more torque (in Nm) than 1999 Opel Speedster. (202 Nm @ 4000 RPM). This means 2001 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Speedster.
Compare all specifications:
| 1999 Opel Speedster | 2001 Saab 05-Sep | |
| Make | Opel | Saab |
| Model | Speedster | 05-Sep |
| Year Released | 1999 | 2001 |
| Body Type | Convertible | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 2199 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 147 HP | 173 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 202 Nm | 350 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 86 mm | 87.6 mm |
| Engine Stroke Size | 94.6 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 945 kg | 1585 kg |
| Vehicle Length | 3790 mm | 4830 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1120 mm | 1460 mm |
| Wheelbase Size | 2340 mm | 2710 mm |
| Fuel Tank Capacity | 52 L | 75 L |
