2003 Alfa Romeo Spider vs. 2005 Saab 05-Sep
To start off, 2005 Saab 05-Sep is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo Spider would be higher. At 3,179 cc (6 cylinders), 2003 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2005 Saab 05-Sep (247 HP @ 5300 RPM) has 11 more horse power than 2003 Alfa Romeo Spider. (236 HP @ 6200 RPM) In normal driving conditions, 2005 Saab 05-Sep should accelerate faster than 2003 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2005 Saab 05-Sep weights approximately 215 kg more than 2003 Alfa Romeo Spider. 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, 2005 Saab 05-Sep (350 Nm @ 1900 RPM) has 61 more torque (in Nm) than 2003 Alfa Romeo Spider. (289 Nm @ 4800 RPM). This means 2005 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo Spider. 2005 Saab 05-Sep has automatic transmission and 2003 Alfa Romeo Spider has manual transmission. 2003 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Saab 05-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo Spider | 2005 Saab 05-Sep | |
| Make | Alfa Romeo | Saab |
| Model | Spider | 05-Sep |
| Year Released | 2003 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2290 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 236 HP | 247 HP |
| Engine RPM | 6200 RPM | 5300 RPM |
| Torque | 289 Nm | 350 Nm |
| Torque RPM | 4800 RPM | 1900 RPM |
| Engine Bore Size | 93.1 mm | 90 mm |
| Engine Stroke Size | 78 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 9.3:1 |
| Acceleration 0-100mph | 6.3 seconds | 7.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1685 kg |
| Vehicle Length | 4310 mm | 4830 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption Overall | 13.2 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 70 L | 75 L |
