2009 Mercedes-Benz C vs. 2007 Opel Signum
To start off, 2009 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Signum. In addition, the cost of maintenance, including insurance, on 2007 Opel Signum would be higher. At 2,196 cc (4 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz C (181 HP @ 5500 RPM) has 28 more horse power than 2007 Opel Signum. (153 HP @ 5600 RPM). In normal driving conditions, 2009 Mercedes-Benz C should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 310 kg more than 2009 Mercedes-Benz C.
Because 2009 Mercedes-Benz C 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 2009 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2009 Mercedes-Benz C (240 Nm @ 2800 RPM) has 20 more torque (in Nm) than 2007 Opel Signum. (220 Nm @ 3800 RPM). This means 2009 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum.
Compare all specifications:
2009 Mercedes-Benz C | 2007 Opel Signum | |
Make | Mercedes-Benz | Opel |
Model | C | Signum |
Year Released | 2009 | 2007 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1796 cc | 2196 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 181 HP | 153 HP |
Engine RPM | 5500 RPM | 5600 RPM |
Torque | 240 Nm | 220 Nm |
Torque RPM | 2800 RPM | 3800 RPM |
Engine Bore Size | 82.1 mm | 86 mm |
Engine Stroke Size | 85 mm | 94.6 mm |
Engine Compression Ratio | 8.5:1 | 12.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1225 kg | 1535 kg |
Vehicle Length | 4590 mm | 4640 mm |
Vehicle Width | 1450 mm | 1800 mm |
Vehicle Height | 1780 mm | 1470 mm |
Wheelbase Size | 2770 mm | 2840 mm |
Fuel Consumption Overall | 14.8 L/100km | 8.1 L/100km |
Fuel Tank Capacity | 62 L | 60 L |