2005 Mercedes-Benz G vs. 2003 Opel Signum
To start off, 2005 Mercedes-Benz G 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 5,439 cc (8 cylinders), 2005 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz G (362 HP @ 5500 RPM) has 242 more horse power than 2003 Opel Signum. (120 HP @ 6000 RPM). In normal driving conditions, 2005 Mercedes-Benz G should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz G weights approximately 890 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 G is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz G will offer significantly more control. 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 G (525 Nm @ 3000 RPM) has 359 more torque (in Nm) than 2003 Opel Signum. (166 Nm @ 3800 RPM). This means 2005 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum. 2005 Mercedes-Benz G has automatic transmission and 2003 Opel Signum has manual transmission. 2003 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Mercedes-Benz G | 2003 Opel Signum | |
Make | Mercedes-Benz | Opel |
Model | G | Signum |
Year Released | 2005 | 2003 |
Body Type | SUV | Hatchback |
Engine Position | Front | Front |
Engine Size | 5439 cc | 1796 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 362 HP | 120 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 525 Nm | 166 Nm |
Torque RPM | 3000 RPM | 3800 RPM |
Engine Bore Size | 97 mm | 80.5 mm |
Engine Stroke Size | 92 mm | 88.2 mm |
Engine Compression Ratio | 10.0:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 210 km/hour | 197 km/hour |
Acceleration 0-100mph | 7.4 seconds | 12.2 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 2425 kg | 1535 kg |
Vehicle Length | 4670 mm | 4640 mm |
Vehicle Width | 1870 mm | 1800 mm |
Vehicle Height | 1940 mm | 1470 mm |
Wheelbase Size | 2860 mm | 2840 mm |
Fuel Consumption Overall | 16.2 L/100km | 8.1 L/100km |
Fuel Tank Capacity | 99 L | 60 L |