2007 Opel Astra vs. 2008 Hyundai Sonata
To start off, 2008 Hyundai Sonata is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 3,342 cc (6 cylinders), 2008 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2008 Hyundai Sonata (232 HP @ 6000 RPM) has 127 more horse power than 2007 Opel Astra. (105 HP @ 6000 RPM) In normal driving conditions, 2008 Hyundai Sonata should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hyundai Sonata weights approximately 381 kg more than 2007 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, 2008 Hyundai Sonata (304 Nm @ 3500 RPM) has 154 more torque (in Nm) than 2007 Opel Astra. (150 Nm @ 3900 RPM). This means 2008 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2008 Hyundai Sonata has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Hyundai Sonata will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Astra | 2008 Hyundai Sonata | |
| Make | Opel | Hyundai |
| Model | Astra | Sonata |
| Year Released | 2007 | 2008 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3342 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 105 HP | 232 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 150 Nm | 304 Nm |
| Torque RPM | 3900 RPM | 3500 RPM |
| Engine Bore Size | 79 mm | 92.1 mm |
| Engine Stroke Size | 81.5 mm | 83.8 mm |
| Engine Compression Ratio | 10.5:1 | 10.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 12.2 seconds | 7.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1265 kg | 1646 kg |
| Vehicle Length | 4300 mm | 4810 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1480 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
| Fuel Consumption Overall | 6.6 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 52 L | 70 L |
