2005 Mercedes-Benz C vs. 2003 Opel Signum
To start off, 2005 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 3,498 cc (6 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz C (268 HP @ 6000 RPM) has 95 more horse power than 2003 Opel Signum. (173 HP @ 5600 RPM). In normal driving conditions, 2005 Mercedes-Benz C should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 45 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2005 Mercedes-Benz C (350 Nm @ 2500 RPM) has 70 more torque (in Nm) than 2003 Opel Signum. (280 Nm @ 2500 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
2005 Mercedes-Benz C | 2003 Opel Signum | |
Make | Mercedes-Benz | Opel |
Model | C | Signum |
Year Released | 2005 | 2003 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 3498 cc | 1910 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 268 HP | 173 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 350 Nm | 280 Nm |
Torque RPM | 2500 RPM | 2500 RPM |
Engine Bore Size | 93 mm | 86 mm |
Engine Stroke Size | 86 mm | 86 mm |
Engine Compression Ratio | 10.7:1 | 9.5:1 |
Acceleration 0-100mph | 6.4 seconds | 9.7 seconds |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1540 kg | 1495 kg |
Vehicle Length | 4350 mm | 4640 mm |
Vehicle Width | 1730 mm | 1800 mm |
Vehicle Height | 1410 mm | 1470 mm |
Wheelbase Size | 2720 mm | 2720 mm |
Fuel Tank Capacity | 62 L | 58 L |