1988 Hyundai Sonata vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 15 year(s). Which means there will be less support and parts availability for 1988 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 1988 Hyundai Sonata would be higher. At 2,351 cc (4 cylinders), 1988 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (120 HP @ 5800 RPM) has 10 more horse power than 1988 Hyundai Sonata. (110 HP @ 4500 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1988 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 273 kg more than 1988 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, 1988 Hyundai Sonata (193 Nm @ 3500 RPM) has 23 more torque (in Nm) than 2003 Opel Vectra. (170 Nm @ 3800 RPM). This means 1988 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 1988 Hyundai Sonata | 2003 Opel Vectra | |
| Make | Hyundai | Opel |
| Model | Sonata | Vectra |
| Year Released | 1988 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2351 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 120 HP |
| Engine RPM | 4500 RPM | 5800 RPM |
| Torque | 193 Nm | 170 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 86.5 mm | 80.5 mm |
| Engine Stroke Size | 100 mm | 88.2 mm |
| Engine Compression Ratio | 8.6:1 | 10.5:1 |
| Top Speed | 177 km/hour | 199 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1217 kg | 1490 kg |
| Vehicle Length | 4690 mm | 4500 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2640 mm |
