2007 Mercedes-Benz C vs. 2005 Opel Signum
To start off, 2007 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 3,498 cc (6 cylinders), 2007 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz C (272 HP @ 6000 RPM) has 148 more horse power than 2005 Opel Signum. (124 HP @ 3250 RPM). In normal driving conditions, 2007 Mercedes-Benz C should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz C weights approximately 595 kg more than 2005 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 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 2007 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2005 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 C (475 Nm @ 2400 RPM) has 195 more torque (in Nm) than 2005 Opel Signum. (280 Nm @ 1500 RPM). This means 2007 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
2007 Mercedes-Benz C | 2005 Opel Signum | |
Make | Mercedes-Benz | Opel |
Model | C | Signum |
Year Released | 2007 | 2005 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 3498 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 272 HP | 124 HP |
Engine RPM | 6000 RPM | 3250 RPM |
Torque | 475 Nm | 280 Nm |
Torque RPM | 2400 RPM | 1500 RPM |
Engine Compression Ratio | 10.7:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 250 km/hour | 201 km/hour |
Acceleration 0-100mph | 6.4 seconds | 11.2 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2205 kg | 1610 kg |
Vehicle Length | 4590 mm | 4640 mm |
Vehicle Width | 1780 mm | 1800 mm |
Vehicle Height | 1450 mm | 1470 mm |
Wheelbase Size | 2770 mm | 2710 mm |
Fuel Consumption Overall | 9.7 L/100km | 6.3 L/100km |
Fuel Tank Capacity | 62 L | 60 L |