2004 Opel Vectra vs. 2012 Mercedes-Benz G
To start off, 2012 Mercedes-Benz G is newer by 8 year(s). Which means there will be less support and parts availability for 2004 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2004 Opel Vectra would be higher. At 5,500 cc (8 cylinders), 2012 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz G (382 HP @ 6000 RPM) has 230 more horse power than 2004 Opel Vectra. (152 HP @ 5600 RPM) In normal driving conditions, 2012 Mercedes-Benz G should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz G weights approximately 1000 kg more than 2004 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Mercedes-Benz G (530 Nm @ 2800 RPM) has 307 more torque (in Nm) than 2004 Opel Vectra. (223 Nm @ 3800 RPM). This means 2012 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Vectra.
Compare all specifications:
| 2004 Opel Vectra | 2012 Mercedes-Benz G | |
| Make | Opel | Mercedes-Benz |
| Model | Vectra | G |
| Year Released | 2004 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 5500 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 152 HP | 382 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 223 Nm | 530 Nm |
| Torque RPM | 3800 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 207 km/hour | 209 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 5.5 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1550 kg | 2550 kg |
| Vehicle Length | 4830 mm | 4686 mm |
| Vehicle Width | 1800 mm | 1824 mm |
| Vehicle Height | 1510 mm | 1930 mm |
| Wheelbase Size | 2840 mm | 2850 mm |
| Fuel Tank Capacity | 60 L | 96 L |
