2004 Opel Signum vs. 2013 Mercedes-Benz CLS
To start off, 2013 Mercedes-Benz CLS is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 4,600 cc (8 cylinders), 2013 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz CLS (397 HP @ 5000 RPM) has 224 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2013 Mercedes-Benz CLS should accelerate faster than 2004 Opel Signum.
Because 2013 Mercedes-Benz CLS 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 2013 Mercedes-Benz CLS. 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, 2013 Mercedes-Benz CLS (601 Nm @ 4750 RPM) has 336 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2013 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 2013 Mercedes-Benz CLS | |
| Make | Opel | Mercedes-Benz |
| Model | Signum | CLS |
| Year Released | 2004 | 2013 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1995 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 397 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 265 Nm | 601 Nm |
| Torque RPM | 2500 RPM | 4750 RPM |
| Engine Bore Size | 86 mm | 92 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 220 km/hour | 210 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
