2008 Audi A8 vs. 2005 Volkswagen Jetta
To start off, 2008 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Volkswagen Jetta. In addition, the cost of maintenance, including insurance, on 2005 Volkswagen Jetta would be higher. At 2,975 cc (6 cylinders), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (217 HP @ 6300 RPM) has 40 more horse power than 2005 Volkswagen Jetta. (177 HP @ 5500 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2005 Volkswagen Jetta. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 390 kg more than 2005 Volkswagen Jetta. 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 Audi A8 (300 Nm @ 8200 RPM) has 65 more torque (in Nm) than 2005 Volkswagen Jetta. (235 Nm @ 1950 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Volkswagen Jetta.
Compare all specifications:
| 2008 Audi A8 | 2005 Volkswagen Jetta | |
| Make | Audi | Volkswagen |
| Model | A8 | Jetta |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 1712 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 217 HP | 177 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 300 Nm | 235 Nm |
| Torque RPM | 8200 RPM | 1950 RPM |
| Top Speed | 245 km/hour | 228 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 8.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1670 kg | 1280 kg |
| Vehicle Length | 5060 mm | 4380 mm |
| Vehicle Width | 1900 mm | 1740 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2950 mm | 2520 mm |
| Fuel Consumption Overall | 9.6 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 90 L | 55 L |
