2003 Opel Speedster vs. 2005 Smart ForFour
To start off, 2005 Smart ForFour is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2003 Opel Speedster would be higher. At 1,993 cc (4 cylinders), 2003 Opel Speedster is equipped with a bigger engine. In terms of performance, 2003 Opel Speedster (197 HP @ 5500 RPM) has 123 more horse power than 2005 Smart ForFour. (74 HP @ 6000 RPM). In normal driving conditions, 2003 Opel Speedster should accelerate faster than 2005 Smart ForFour. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Speedster weights approximately 40 kg more than 2005 Smart ForFour. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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 2003 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2005 Smart ForFour, 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 Opel Speedster (250 Nm @ 1950 RPM) has 150 more torque (in Nm) than 2005 Smart ForFour. (100 Nm @ 3500 RPM). This means 2003 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart ForFour.
Compare all specifications:
| 2003 Opel Speedster | 2005 Smart ForFour | |
| Make | Opel | Smart |
| Model | Speedster | ForFour |
| Year Released | 2003 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 1993 cc | 1124 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 74 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 250 Nm | 100 Nm |
| Torque RPM | 1950 RPM | 3500 RPM |
| Engine Bore Size | 86 mm | 75.5 mm |
| Engine Stroke Size | 86 mm | 84.8 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 243 km/hour | 165 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 13.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1005 kg | 965 kg |
| Vehicle Length | 3790 mm | 3760 mm |
| Vehicle Width | 1710 mm | 1690 mm |
| Vehicle Height | 1120 mm | 1460 mm |
| Wheelbase Size | 2400 mm | 2510 mm |
| Fuel Consumption Overall | 8.5 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 36 L | 47 L |
