2009 Hyundai Sonata vs. 2003 Opel Vectra
To start off, 2009 Hyundai Sonata is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 3,342 cc (6 cylinders), 2009 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2009 Hyundai Sonata (250 HP @ 6000 RPM) has 77 more horse power than 2003 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2009 Hyundai Sonata should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 466 kg more than 2009 Hyundai Sonata.
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, 2009 Hyundai Sonata (311 Nm @ 4500 RPM) has 46 more torque (in Nm) than 2003 Opel Vectra. (265 Nm @ 2500 RPM). This means 2009 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2009 Hyundai Sonata has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hyundai Sonata will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hyundai Sonata | 2003 Opel Vectra | |
| Make | Hyundai | Opel |
| Model | Sonata | Vectra |
| Year Released | 2009 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3342 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 250 HP | 173 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 311 Nm | 265 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1119 kg | 1585 kg |
| Vehicle Length | 4800 mm | 4830 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1510 mm |
| Wheelbase Size | 2730 mm | 2710 mm |
| Fuel Consumption Highway | 8.1 L/100km | 6.9 L/100km |
| Fuel Consumption City | 12.4 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 67 L | 60 L |
