2005 Opel Astra vs. 2008 Hyundai Sonata
To start off, 2008 Hyundai Sonata is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 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 109 more horse power than 2005 Opel Astra. (123 HP @ 5600 RPM) In normal driving conditions, 2008 Hyundai Sonata should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hyundai Sonata weights approximately 266 kg more than 2005 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 134 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2008 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2008 Hyundai Sonata has automatic transmission and 2005 Opel Astra has manual transmission. 2005 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:
| 2005 Opel Astra | 2008 Hyundai Sonata | |
| Make | Opel | Hyundai |
| Model | Astra | Sonata |
| Year Released | 2005 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3342 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 232 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 170 Nm | 304 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Engine Compression Ratio | 10.5:1 | 10.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 10.5 seconds | 7.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1646 kg |
| Vehicle Length | 4270 mm | 4810 mm |
| Vehicle Width | 1720 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1480 mm |
| Wheelbase Size | 2500 mm | 2740 mm |
| Fuel Consumption Overall | 8 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 52 L | 70 L |
