2001 Hyundai Sonata vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2001 Hyundai Sonata would be higher. At 2,958 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (175 HP @ 4000 RPM) has 44 more horse power than 2001 Hyundai Sonata. (131 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Vectra should accelerate faster than 2001 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 177 kg more than 2001 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, 2007 Opel Vectra (370 Nm @ 1900 RPM) has 190 more torque (in Nm) than 2001 Hyundai Sonata. (180 Nm @ 4500 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2001 Hyundai Sonata. 2007 Opel Vectra has automatic transmission and 2001 Hyundai Sonata has manual transmission. 2001 Hyundai Sonata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Hyundai Sonata | 2007 Opel Vectra | |
| Make | Hyundai | Opel |
| Model | Sonata | Vectra |
| Year Released | 2001 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 131 HP | 175 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 180 Nm | 370 Nm |
| Torque RPM | 4500 RPM | 1900 RPM |
| Engine Bore Size | 83.3 mm | 87.5 mm |
| Engine Stroke Size | 95 mm | 82 mm |
| Engine Compression Ratio | 17.7:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1428 kg | 1605 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 |
