2005 Opel Speedster vs. 2007 Saab 03-Sep
To start off, 2007 Saab 03-Sep is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2005 Opel Speedster would be higher. At 1,998 cc (4 cylinders), 2005 Opel Speedster is equipped with a bigger engine. In terms of performance, 2005 Opel Speedster (197 HP @ 5500 RPM) has 24 more horse power than 2007 Saab 03-Sep. (173 HP @ 5500 RPM). In normal driving conditions, 2005 Opel Speedster should accelerate faster than 2007 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2007 Saab 03-Sep weights approximately 575 kg more than 2005 Opel Speedster.
Because 2005 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 2005 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2007 Saab 03-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, 2007 Saab 03-Sep (265 Nm @ 2500 RPM) has 14 more torque (in Nm) than 2005 Opel Speedster. (251 Nm @ 1950 RPM). This means 2007 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Speedster. 2007 Saab 03-Sep has automatic transmission and 2005 Opel Speedster has manual transmission. 2005 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Saab 03-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Speedster | 2007 Saab 03-Sep | |
| Make | Opel | Saab |
| Model | Speedster | 03-Sep |
| Year Released | 2005 | 2007 |
| Body Type | Convertible | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 1998 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 173 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 251 Nm | 265 Nm |
| Torque RPM | 1950 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 243 km/hour | 215 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 10.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1005 kg | 1580 kg |
| Vehicle Length | 3790 mm | 4640 mm |
| Vehicle Width | 1710 mm | 2040 mm |
| Vehicle Height | 1120 mm | 1440 mm |
| Wheelbase Size | 2340 mm | 2680 mm |
| Fuel Consumption Overall | 8.5 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 36 L | 62 L |
