1999 Opel Signum vs. 2013 Mercedes-Benz SLK
To start off, 2013 Mercedes-Benz SLK is newer by 14 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 1,998 cc (4 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SLK (198 HP @ 5500 RPM) has 50 more horse power than 1999 Opel Signum. (148 HP @ 4000 RPM) In normal driving conditions, 2013 Mercedes-Benz SLK should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz SLK weights approximately 389 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Mercedes-Benz SLK 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 SLK. However, in wet, icy, snow, or gravel driving conditions, 1999 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 SLK (310 Nm @ 4350 RPM) has 40 more torque (in Nm) than 1999 Opel Signum. (270 Nm @ 2000 RPM). This means 2013 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 1999 Opel Signum | 2013 Mercedes-Benz SLK | |
| Make | Opel | Mercedes-Benz |
| Model | Signum | SLK |
| Year Released | 1999 | 2013 |
| Body Type | Hatchback | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 1998 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 198 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 270 Nm | 310 Nm |
| Torque RPM | 2000 RPM | 4350 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 90.4 mm | 85 mm |
| Engine Compression Ratio | 18.0:1 | 9.3:1 |
| Acceleration 0-100mph | 10.5 seconds | 6.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 4-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1086 kg | 1475 kg |
| Vehicle Length | 4640 mm | 4134 mm |
| Vehicle Width | 1800 mm | 2006 mm |
| Vehicle Height | 1470 mm | 1303 mm |
| Wheelbase Size | 2580 mm | 2430 mm |
