2007 Mercedes-Benz SL vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz SL would be higher. At 5,439 cc (8 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (469 HP @ 2650 RPM) has 261 more horse power than 2008 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 345 kg more than 2008 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz SL 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 2007 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2007 Mercedes-Benz SL (701 Nm @ 2650 RPM) has 401 more torque (in Nm) than 2008 Opel Signum. (300 Nm @ 4000 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum.
Compare all specifications:
2007 Mercedes-Benz SL | 2008 Opel Signum | |
Make | Mercedes-Benz | Opel |
Model | SL | Signum |
Year Released | 2007 | 2008 |
Body Type | Convertible | Hatchback |
Engine Position | Front | Front |
Engine Size | 5439 cc | 3175 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 469 HP | 208 HP |
Engine RPM | 2650 RPM | 6200 RPM |
Torque | 701 Nm | 300 Nm |
Torque RPM | 2650 RPM | 4000 RPM |
Engine Bore Size | 97 mm | 87.5 mm |
Engine Stroke Size | 92 mm | 88 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 250 km/hour | 237 km/hour |
Acceleration 0-100mph | 4.7 seconds | 7.9 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1955 kg | 1610 kg |
Vehicle Length | 4540 mm | 4640 mm |
Vehicle Width | 1820 mm | 1800 mm |
Vehicle Height | 1300 mm | 1470 mm |
Wheelbase Size | 2570 mm | 2840 mm |
Fuel Consumption Overall | 14.4 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 80 L | 60 L |