2009 Audi A8 vs. 2005 Hyundai Sonata
To start off, 2009 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2005 Hyundai Sonata would be higher. At 3,936 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (272 HP @ 3750 RPM) has 141 more horse power than 2005 Hyundai Sonata. (131 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2005 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 250 kg more than 2005 Hyundai Sonata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Hyundai Sonata. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 will offer significantly more control. 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, 2009 Audi A8 (650 Nm @ 1800 RPM) has 470 more torque (in Nm) than 2005 Hyundai Sonata. (180 Nm @ 4000 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Hyundai Sonata. 2009 Audi A8 has automatic transmission and 2005 Hyundai Sonata has manual transmission. 2005 Hyundai Sonata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 2005 Hyundai Sonata | |
| Make | Audi | Hyundai |
| Model | A8 | Sonata |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 1975 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 272 HP | 131 HP |
| Engine RPM | 3750 RPM | 6000 RPM |
| Torque | 650 Nm | 180 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1940 kg | 1690 kg |
| Vehicle Length | 5190 mm | 4520 mm |
| Vehicle Height | 1460 mm | 1590 mm |
| Wheelbase Size | 3080 mm | 2710 mm |
| Fuel Tank Capacity | 90 L | 65 L |
