2006 Mercedes-Benz R vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz R would be higher. At 6,208 cc (8 cylinders), 2006 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz R (504 HP @ 6800 RPM) has 400 more horse power than 2008 Opel Vectra. (104 HP @ 6000 RPM). In normal driving conditions, 2006 Mercedes-Benz R should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 1015 kg more than 2008 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2006 Mercedes-Benz R 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, 2006 Mercedes-Benz R (630 Nm @ 5200 RPM) has 480 more torque (in Nm) than 2008 Opel Vectra. (150 Nm @ 3900 RPM). This means 2006 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra. 2006 Mercedes-Benz R has automatic transmission and 2008 Opel Vectra has manual transmission. 2008 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Mercedes-Benz R | 2008 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | R | Vectra |
| Year Released | 2006 | 2008 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6208 cc | 1596 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 504 HP | 104 HP |
| Engine RPM | 6800 RPM | 6000 RPM |
| Torque | 630 Nm | 150 Nm |
| Torque RPM | 5200 RPM | 3900 RPM |
| Engine Bore Size | 102.2 mm | 79 mm |
| Engine Stroke Size | 94.6 mm | 81.5 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 192 km/hour |
| Acceleration 0-100mph | 5.1 seconds | 12.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2375 kg | 1360 kg |
| Vehicle Length | 5160 mm | 4600 mm |
| Vehicle Width | 1930 mm | 1800 mm |
| Vehicle Height | 1640 mm | 1470 mm |
| Wheelbase Size | 3220 mm | 2710 mm |
| Fuel Consumption Overall | 16.3 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 80 L | 61 L |
