2008 Audi A8 vs. 2009 Volkswagen Jetta
To start off, 2009 Volkswagen Jetta is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A8. In addition, the cost of maintenance, including insurance, on 2008 Audi A8 would be higher. At 2,967 cc (6 cylinders), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (230 HP @ 4000 RPM) has 129 more horse power than 2009 Volkswagen Jetta. (101 HP @ 5600 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2009 Volkswagen Jetta. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 583 kg more than 2009 Volkswagen Jetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Volkswagen Jetta. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A8 (450 Nm @ 1400 RPM) has 302 more torque (in Nm) than 2009 Volkswagen Jetta. (148 Nm @ 3800 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Volkswagen Jetta. 2008 Audi A8 has automatic transmission and 2009 Volkswagen Jetta has manual transmission. 2009 Volkswagen Jetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A8 | 2009 Volkswagen Jetta | |
| Make | Audi | Volkswagen |
| Model | A8 | Jetta |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 1595 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 230 HP | 101 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 450 Nm | 148 Nm |
| Torque RPM | 1400 RPM | 3800 RPM |
| Engine Compression Ratio | 17.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 238 km/hour | 186 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 12.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1247 kg |
| Vehicle Length | 5190 mm | 4560 mm |
| Vehicle Width | 1900 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 3080 mm | 2580 mm |
| Fuel Consumption Overall | 8.4 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 90 L | 55 L |
