2006 Hyundai Sonata vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2006 Hyundai Sonata would be higher. At 2,358 cc (4 cylinders), 2006 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (239 HP @ 5600 RPM) has 81 more horse power than 2006 Hyundai Sonata. (158 HP @ 6000 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 2006 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hyundai Sonata weights approximately 57 kg more than 2011 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, 2011 Opel Astra (320 Nm @ 2400 RPM) has 101 more torque (in Nm) than 2006 Hyundai Sonata. (219 Nm @ 4900 RPM). This means 2011 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Hyundai Sonata.
Compare all specifications:
| 2006 Hyundai Sonata | 2011 Opel Astra | |
| Make | Hyundai | Opel |
| Model | Sonata | Astra |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2358 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 239 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 219 Nm | 320 Nm |
| Torque RPM | 4900 RPM | 2400 RPM |
| Engine Bore Size | 88 mm | 86 mm |
| Engine Stroke Size | 97 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 212 km/hour | 244 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 6.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1450 kg | 1393 kg |
| Vehicle Length | 4520 mm | 4300 mm |
| Vehicle Width | 1840 mm | 1760 mm |
| Vehicle Height | 1680 mm | 1410 mm |
| Wheelbase Size | 2740 mm | 2620 mm |
| Fuel Consumption Overall | 11.8 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 72 L | 52 L |
