2003 Opel Speedster vs. 2006 Smart ForFour
To start off, 2006 Smart ForFour is newer by 3 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 2,198 cc (4 cylinders), 2003 Opel Speedster is equipped with a bigger engine. In terms of performance, 2003 Opel Speedster (145 HP @ 6000 RPM) has 37 more horse power than 2006 Smart ForFour. (108 HP @ 6000 RPM). In normal driving conditions, 2003 Opel Speedster should accelerate faster than 2006 Smart ForFour. With that said, vehicle weight also plays an important factor in acceleration. 2006 Smart ForFour weights approximately 102 kg more than 2003 Opel Speedster.
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, 2006 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 (203 Nm @ 4000 RPM) has 58 more torque (in Nm) than 2006 Smart ForFour. (145 Nm @ 4000 RPM). This means 2003 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart ForFour. 2006 Smart ForFour has automatic transmission and 2003 Opel Speedster has manual transmission. 2003 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Smart ForFour will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Speedster | 2006 Smart ForFour | |
| Make | Opel | Smart |
| Model | Speedster | ForFour |
| Year Released | 2003 | 2006 |
| Body Type | Convertible | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 1499 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 145 HP | 108 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 203 Nm | 145 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 75.5 mm |
| Engine Stroke Size | 94.6 mm | 84.8 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 217 km/hour | 190 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 9.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 876 kg | 978 kg |
| Vehicle Length | 3790 mm | 3760 mm |
| Vehicle Width | 1710 mm | 1690 mm |
| Vehicle Height | 1120 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2510 mm |
| Fuel Consumption Overall | 8.5 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 36 L | 47 L |
