2003 Saab 03-Sep vs. 2005 Smart Roadster
To start off, 2005 Smart Roadster is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Saab 03-Sep. In addition, the cost of maintenance, including insurance, on 2003 Saab 03-Sep would be higher. At 1,998 cc (4 cylinders), 2003 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2003 Saab 03-Sep (250 HP @ 5500 RPM) has 149 more horse power than 2005 Smart Roadster. (101 HP @ 5250 RPM). In normal driving conditions, 2003 Saab 03-Sep should accelerate faster than 2005 Smart Roadster.
Because 2005 Smart Roadster 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 Smart Roadster. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Saab 03-Sep (370 Nm @ 2700 RPM) has 240 more torque (in Nm) than 2005 Smart Roadster. (130 Nm @ 2500 RPM). This means 2003 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Roadster.
Compare all specifications:
| 2003 Saab 03-Sep | 2005 Smart Roadster | |
| Make | Saab | Smart |
| Model | 03-Sep | Roadster |
| Year Released | 2003 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1998 cc | 698 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 250 HP | 101 HP |
| Engine RPM | 5500 RPM | 5250 RPM |
| Torque | 370 Nm | 130 Nm |
| Torque RPM | 2700 RPM | 2500 RPM |
| Engine Bore Size | 86 mm | 66.5 mm |
| Engine Stroke Size | 86 mm | 67 mm |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 195 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4640 mm | 3430 mm |
| Vehicle Width | 1770 mm | 1620 mm |
| Vehicle Height | 1440 mm | 1200 mm |
| Wheelbase Size | 2610 mm | 2370 mm |
| Fuel Consumption Overall | 9.1 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 61 L | 35 L |
