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 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 4000 RPM) has 27 more horse power than 2005 Mercedes-Benz G. (148 HP @ 3800 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2005 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz G weights approximately 610 kg more than 2003 Opel Signum.
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 (400 Nm @ 1800 RPM) has 30 more torque (in Nm) than 2003 Opel Signum. (370 Nm @ 1900 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 | 2685 cc | 2958 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 148 HP | 175 HP |
Engine RPM | 3800 RPM | 4000 RPM |
Torque | 400 Nm | 370 Nm |
Torque RPM | 1800 RPM | 1900 RPM |
Engine Bore Size | 88 mm | 87.5 mm |
Engine Stroke Size | 88.4 mm | 82 mm |
Engine Compression Ratio | 18.0:1 | 18.5:1 |
Top Speed | 157 km/hour | 221 km/hour |
Acceleration 0-100mph | 13.2 seconds | 9.4 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 2280 kg | 1670 kg |
Vehicle Length | 4230 mm | 4640 mm |
Vehicle Width | 1770 mm | 1800 mm |
Vehicle Height | 1940 mm | 1470 mm |
Wheelbase Size | 2410 mm | 2700 mm |
Fuel Consumption Overall | 10.8 L/100km | 7.4 L/100km |
Fuel Tank Capacity | 96 L | 60 L |