2007 Hyundai Sonata vs. 2002 Opel Astra
To start off, 2007 Hyundai Sonata is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Opel Astra. In addition, the cost of maintenance, including insurance, on 2002 Opel Astra would be higher. At 1,991 cc (4 cylinders), 2007 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2007 Hyundai Sonata (139 HP @ 4000 RPM) has 50 more horse power than 2002 Opel Astra. (89 HP @ 6000 RPM). In normal driving conditions, 2007 Hyundai Sonata should accelerate faster than 2002 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hyundai Sonata weights approximately 486 kg more than 2002 Opel Astra. 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 Hyundai Sonata (305 Nm @ 1800 RPM) has 178 more torque (in Nm) than 2002 Opel Astra. (127 Nm @ 4000 RPM). This means 2007 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Astra.
Compare all specifications:
| 2007 Hyundai Sonata | 2002 Opel Astra | |
| Make | Hyundai | Opel |
| Model | Sonata | Astra |
| Year Released | 2007 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 139 HP | 89 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 305 Nm | 127 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Compression Ratio | 17.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1680 kg | 1194 kg |
| Vehicle Width | 1830 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2620 mm |
