2002 Mercedes-Benz G vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2002 Mercedes-Benz G would be higher. At 5,000 cc (8 cylinders), 2002 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (120 HP @ 6000 RPM) has 26 more horse power than 2002 Mercedes-Benz G. (94 HP @ 4200 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 2002 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 387 kg more than 2002 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Mercedes-Benz G (456 Nm) has 291 more torque (in Nm) than 2005 Opel Signum. (165 Nm). This means 2002 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2002 Mercedes-Benz G has automatic transmission and 2005 Opel Signum has manual transmission. 2005 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Mercedes-Benz G | 2005 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | G | Signum |
| Year Released | 2002 | 2005 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5000 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 94 HP | 120 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 456 Nm | 165 Nm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1095 kg | 1482 kg |
| Vehicle Length | 4720 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1980 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2840 mm |
| Fuel Tank Capacity | 80 L | 60 L |
