2009 Mercedes-Benz R vs. 2007 Opel Vectra
To start off, 2009 Mercedes-Benz R is newer by 2 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 3,498 cc (6 cylinders), 2009 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz R (268 HP @ 6000 RPM) has 60 more horse power than 2007 Opel Vectra. (208 HP @ 6200 RPM). In normal driving conditions, 2009 Mercedes-Benz R should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 378 kg more than 2009 Mercedes-Benz R.
Because 2009 Mercedes-Benz R 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, 2009 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, 2009 Mercedes-Benz R (350 Nm @ 2400 RPM) has 50 more torque (in Nm) than 2007 Opel Vectra. (300 Nm @ 4000 RPM). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 2009 Mercedes-Benz R | 2007 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | R | Vectra |
| Year Released | 2009 | 2007 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 208 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 350 Nm | 300 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1145 kg | 1523 kg |
| Vehicle Length | 5160 mm | 4600 mm |
| Vehicle Width | 1960 mm | 1800 mm |
| Vehicle Height | 1670 mm | 1470 mm |
| Wheelbase Size | 3220 mm | 2710 mm |
| Fuel Consumption Overall | 13.8 L/100km | 10.3 L/100km |
| Fuel Tank Capacity | 80 L | 61 L |
