2007 Opel Vectra vs. 2009 Toyota Sienna
To start off, 2009 Toyota Sienna 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 3,456 cc (6 cylinders), 2009 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2009 Toyota Sienna (266 HP @ 6200 RPM) has 91 more horse power than 2007 Opel Vectra. (175 HP @ 4000 RPM) In normal driving conditions, 2009 Toyota Sienna should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Toyota Sienna weights approximately 230 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Opel Vectra (370 Nm @ 1900 RPM) has 37 more torque (in Nm) than 2009 Toyota Sienna. (333 Nm @ 4700 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2009 Toyota Sienna.
Compare all specifications:
| 2007 Opel Vectra | 2009 Toyota Sienna | |
| Make | Opel | Toyota |
| Model | Vectra | Sienna |
| Year Released | 2007 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 3456 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 266 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 370 Nm | 333 Nm |
| Torque RPM | 1900 RPM | 4700 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1705 kg | 1935 kg |
| Vehicle Length | 4830 mm | 5110 mm |
| Vehicle Width | 1800 mm | 1970 mm |
| Vehicle Height | 1510 mm | 1760 mm |
| Wheelbase Size | 2840 mm | 3040 mm |
| Fuel Consumption Overall | 7.3 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 60 L | 76 L |
