2004 Opel Signum vs. 2000 Smart Roadster
To start off, 2004 Opel Signum is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Smart Roadster. In addition, the cost of maintenance, including insurance, on 2000 Smart Roadster would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 72 more horse power than 2000 Smart Roadster. (101 HP @ 5250 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 2000 Smart Roadster.
Because 2000 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 2000 Smart Roadster. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 135 more torque (in Nm) than 2000 Smart Roadster. (130 Nm @ 2500 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2000 Smart Roadster.
Compare all specifications:
| 2004 Opel Signum | 2000 Smart Roadster | |
| Make | Opel | Smart |
| Model | Signum | Roadster |
| Year Released | 2004 | 2000 |
| Body Type | Hatchback | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 1995 cc | 698 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 101 HP |
| Engine RPM | 5500 RPM | 5250 RPM |
| Torque | 265 Nm | 130 Nm |
| Torque RPM | 2500 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 | 220 km/hour | 190 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4640 mm | 3430 mm |
| Vehicle Width | 1800 mm | 1620 mm |
| Vehicle Height | 1470 mm | 1200 mm |
| Wheelbase Size | 2840 mm | 2370 mm |
| Fuel Consumption Overall | 9.4 L/100km | 5.3 L/100km |
