2008 Hyundai Sonata vs. 2006 Opel Vectra
To start off, 2008 Hyundai Sonata is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2006 Opel Vectra would be higher. At 3,342 cc (6 cylinders), 2008 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2008 Hyundai Sonata (232 HP @ 6000 RPM) has 59 more horse power than 2006 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2008 Hyundai Sonata should accelerate faster than 2006 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hyundai Sonata weights approximately 61 kg more than 2006 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, 2008 Hyundai Sonata (304 Nm @ 3500 RPM) has 39 more torque (in Nm) than 2006 Opel Vectra. (265 Nm @ 2500 RPM). This means 2008 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Vectra.
Compare all specifications:
| 2008 Hyundai Sonata | 2006 Opel Vectra | |
| Make | Hyundai | Opel |
| Model | Sonata | Vectra |
| Year Released | 2008 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3342 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 232 HP | 173 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 304 Nm | 265 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 92.1 mm | 86 mm |
| Engine Stroke Size | 83.8 mm | 86 mm |
| Engine Compression Ratio | 10.4:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 7.7 seconds | 9.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1646 kg | 1585 kg |
| Vehicle Length | 4810 mm | 4830 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1510 mm |
| Wheelbase Size | 2740 mm | 2840 mm |
| Fuel Consumption Overall | 10.1 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
