2005 Audi Allroad vs. 2008 Audi A8
To start off, 2008 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi Allroad. In addition, the cost of maintenance, including insurance, on 2005 Audi Allroad would be higher. At 4,134 cc (8 cylinders), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (322 HP @ 3750 RPM) has 144 more horse power than 2005 Audi Allroad. (178 HP @ 4000 RPM) In normal driving conditions, 2008 Audi A8 should accelerate faster than 2005 Audi Allroad. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 35 kg more than 2005 Audi Allroad. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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 (650 Nm @ 1600 RPM) has 280 more torque (in Nm) than 2005 Audi Allroad. (370 Nm @ 1500 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi Allroad. 2008 Audi A8 has automatic transmission and 2005 Audi Allroad has manual transmission. 2005 Audi Allroad 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:
| 2005 Audi Allroad | 2008 Audi A8 | |
| Make | Audi | Audi |
| Model | Allroad | A8 |
| Year Released | 2005 | 2008 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 4134 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 322 HP |
| Engine RPM | 4000 RPM | 3750 RPM |
| Torque | 370 Nm | 650 Nm |
| Torque RPM | 1500 RPM | 1600 RPM |
| Engine Compression Ratio | 19.0:1 | 16.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 207 km/hour | 245 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 5.9 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1945 kg |
| Vehicle Length | 4820 mm | 5070 mm |
| Vehicle Width | 1860 mm | 1900 mm |
| Vehicle Height | 1560 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2950 mm |
| Fuel Consumption Overall | 9 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 70 L | 90 L |
