2008 Audi A8 vs. 2004 Nissan Altima
To start off, 2008 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Nissan Altima. In addition, the cost of maintenance, including insurance, on 2004 Nissan Altima 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 60 more horse power than 2004 Nissan Altima. (170 HP @ 3600 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2004 Nissan Altima. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 427 kg more than 2004 Nissan Altima. 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 2004 Nissan Altima. 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) has 213 more torque (in Nm) than 2004 Nissan Altima. (237 Nm). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Nissan Altima.
Compare all specifications:
| 2008 Audi A8 | 2004 Nissan Altima | |
| Make | Audi | Nissan |
| Model | A8 | Altima |
| Year Released | 2008 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 2491 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 170 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 450 Nm | 237 Nm |
| Engine Bore Size | 83 mm | 89 mm |
| Engine Stroke Size | 91.4 mm | 100 mm |
| Engine Compression Ratio | 17.0:1 | 9.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1836 kg | 1409 kg |
| Vehicle Length | 5060 mm | 4870 mm |
| Vehicle Width | 1900 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1480 mm |
| Wheelbase Size | 2950 mm | 2830 mm |
| Fuel Consumption Overall | 8.4 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 90 L | 76 L |
