2012 Opel Astra vs. 2008 Hyundai Sonata
To start off, 2012 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2008 Hyundai Sonata would be higher. At 3,342 cc (6 cylinders), 2008 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2012 Opel Astra (239 HP @ 5600 RPM) has 7 more horse power than 2008 Hyundai Sonata. (232 HP @ 6000 RPM). In normal driving conditions, 2012 Opel Astra should accelerate faster than 2008 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hyundai Sonata weights approximately 253 kg more than 2012 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, 2012 Opel Astra (320 Nm @ 2400 RPM) has 16 more torque (in Nm) than 2008 Hyundai Sonata. (304 Nm @ 3500 RPM). This means 2012 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2008 Hyundai Sonata. 2008 Hyundai Sonata has automatic transmission and 2012 Opel Astra has manual transmission. 2012 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:
| 2012 Opel Astra | 2008 Hyundai Sonata | |
| Make | Opel | Hyundai |
| Model | Astra | Sonata |
| Year Released | 2012 | 2008 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3342 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 239 HP | 232 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 320 Nm | 304 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Engine Bore Size | 86 mm | 92.1 mm |
| Engine Stroke Size | 86 mm | 83.8 mm |
| Engine Compression Ratio | 8.8:1 | 10.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 6.4 seconds | 7.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1393 kg | 1646 kg |
| Vehicle Length | 4300 mm | 4810 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1410 mm | 1480 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
| Fuel Consumption Overall | 9.2 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 52 L | 70 L |
