2007 Hyundai Sonata vs. 2004 Opel Astra
To start off, 2007 Hyundai Sonata is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 1,996 cc (4 cylinders), 2004 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (197 HP @ 5400 RPM) has 58 more horse power than 2007 Hyundai Sonata. (139 HP @ 4000 RPM) In normal driving conditions, 2004 Opel Astra should accelerate faster than 2007 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hyundai Sonata weights approximately 315 kg more than 2004 Opel Astra.
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 85 more torque (in Nm) than 2004 Opel Astra. (220 Nm @ 1950 RPM). This means 2007 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2007 Hyundai Sonata | 2004 Opel Astra | |
| Make | Hyundai | Opel |
| Model | Sonata | Astra |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 139 HP | 197 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 305 Nm | 220 Nm |
| Torque RPM | 1800 RPM | 1950 RPM |
| Engine Compression Ratio | 17.5:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1680 kg | 1365 kg |
| Vehicle Width | 1830 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 70 L |
