2004 Opel Vectra vs. 2013 Mercedes-Benz G
To start off, 2013 Mercedes-Benz G is newer by 9 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), 2013 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz G (529 HP @ 5500 RPM) has 381 more horse power than 2004 Opel Vectra. (148 HP @ 4000 RPM) In normal driving conditions, 2013 Mercedes-Benz G should accelerate faster than 2004 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz G weights approximately 1065 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 2013 Mercedes-Benz G is all wheel drive (AWD), it will have significant more traction and grip than 2004 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 Mercedes-Benz G (759 Nm @ 5000 RPM) has 438 more torque (in Nm) than 2004 Opel Vectra. (321 Nm @ 2000 RPM). This means 2013 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 | 2013 Mercedes-Benz G | |
| Make | Opel | Mercedes-Benz |
| Model | Vectra | G |
| Year Released | 2004 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 5500 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | electric |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 529 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 321 Nm | 759 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Engine Bore Size | 82 mm | 98 mm |
| Engine Stroke Size | 90.4 mm | 90 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1485 kg | 2550 kg |
| Vehicle Length | 4830 mm | 4763 mm |
| Vehicle Width | 1800 mm | 2055 mm |
| Vehicle Height | 1510 mm | 1938 mm |
