2004 Hyundai Sonata vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2004 Hyundai Sonata would be higher. At 1,991 cc (4 cylinders), 2004 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2008 Opel Vectra (148 HP @ 4000 RPM) has 17 more horse power than 2004 Hyundai Sonata. (131 HP @ 5800 RPM) In normal driving conditions, 2008 Opel Vectra should accelerate faster than 2004 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Vectra weights approximately 110 kg more than 2004 Hyundai Sonata. 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 Opel Vectra (315 Nm @ 2000 RPM) has 124 more torque (in Nm) than 2004 Hyundai Sonata. (191 Nm @ 4500 RPM). This means 2008 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2004 Hyundai Sonata.
Compare all specifications:
| 2004 Hyundai Sonata | 2008 Opel Vectra | |
| Make | Hyundai | Opel |
| Model | Sonata | Vectra |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1909 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 131 HP | 148 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 191 Nm | 315 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Bore Size | 83.3 mm | 82 mm |
| Engine Stroke Size | 95 mm | 90.4 mm |
| Engine Compression Ratio | 17.7:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1425 kg | 1535 kg |
| Vehicle Length | 4520 mm | 4600 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1590 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2710 mm |
| Fuel Tank Capacity | 65 L | 61 L |
