2008 Mercedes-Benz G vs. 2007 Opel Vectra
To start off, 2008 Mercedes-Benz G is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2007 Opel Vectra would be higher. At 2,688 cc (5 cylinders), 2008 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz G (154 HP @ 3800 RPM) has 50 more horse power than 2007 Opel Vectra. (104 HP @ 6000 RPM). In normal driving conditions, 2008 Mercedes-Benz G should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz G weights approximately 965 kg more than 2007 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Mercedes-Benz G (400 Nm @ 1800 RPM) has 250 more torque (in Nm) than 2007 Opel Vectra. (150 Nm @ 3900 RPM). This means 2008 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra. 2008 Mercedes-Benz G has automatic transmission and 2007 Opel Vectra has manual transmission. 2007 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz G | 2007 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | G | Vectra |
| Year Released | 2008 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2688 cc | 1597 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 154 HP | 104 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 400 Nm | 150 Nm |
| Torque RPM | 1800 RPM | 3900 RPM |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 152 km/hour | 192 km/hour |
| Acceleration 0-100mph | 13.2 seconds | 12.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 2275 kg | 1310 kg |
| Vehicle Length | 4230 mm | 4600 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1940 mm | 1470 mm |
| Wheelbase Size | 2410 mm | 2710 mm |
| Fuel Consumption Overall | 10.9 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 96 L | 61 L |
