2007 Mercedes-Benz G vs. 2007 Opel Vectra
To start off, both 2007 Mercedes-Benz G and 2007 Opel Vectra were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,965 cc (8 cylinders), 2007 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz G (292 HP @ 5500 RPM) has 117 more horse power than 2007 Opel Vectra. (175 HP @ 4000 RPM). In normal driving conditions, 2007 Mercedes-Benz G should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 373 kg more than 2007 Mercedes-Benz G.
Because 2007 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, 2007 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, 2007 Mercedes-Benz G (456 Nm @ 2800 RPM) has 86 more torque (in Nm) than 2007 Opel Vectra. (370 Nm @ 1900 RPM). This means 2007 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra. 2007 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. 2007 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz G | 2007 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | G | Vectra |
| Year Released | 2007 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4965 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 292 HP | 175 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 456 Nm | 370 Nm |
| Torque RPM | 2800 RPM | 1900 RPM |
| Engine Bore Size | 97 mm | 87.5 mm |
| Engine Stroke Size | 84 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 190 km/hour | 226 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 9.3 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 | 1240 kg | 1613 kg |
| Vehicle Length | 4260 mm | 4600 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1950 mm | 1470 mm |
| Wheelbase Size | 2410 mm | 2710 mm |
| Fuel Consumption Overall | 16.7 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 96 L | 61 L |
