1988 Mercedes-Benz G vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 15 year(s). Which means there will be less support and parts availability for 1988 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1988 Mercedes-Benz G would be higher. At 2,297 cc (4 cylinders), 1988 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, both vehicles can yield 125 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1988 Mercedes-Benz G weights approximately 495 kg more than 2003 Opel Signum.
Because 1988 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, 1988 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, 1988 Mercedes-Benz G (186 Nm @ 4000 RPM) has 19 more torque (in Nm) than 2003 Opel Signum. (167 Nm @ 3800 RPM). This means 1988 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 1988 Mercedes-Benz G | 2003 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | G | Signum |
| Year Released | 1988 | 2003 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2297 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 125 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 186 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 95.5 mm | 80.6 mm |
| Engine Stroke Size | 80.2 mm | 88.2 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1880 kg | 1385 kg |
| Vehicle Length | 4240 mm | 4640 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1940 mm | 1470 mm |
| Wheelbase Size | 2410 mm | 2500 mm |
