2008 Audi A6 vs. 2006 Nissan Altima
To start off, 2008 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Nissan Altima. In addition, the cost of maintenance, including insurance, on 2006 Nissan Altima would be higher. At 2,491 cc (4 cylinders), 2006 Nissan Altima is equipped with a bigger engine. In terms of performance, 2006 Nissan Altima (175 HP @ 6000 RPM) has 7 more horse power than 2008 Audi A6. (168 HP @ 6000 RPM) In normal driving conditions, 2006 Nissan Altima should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 5 kg more than 2006 Nissan Altima.
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, 2006 Nissan Altima (244 Nm @ 4000 RPM) has 14 more torque (in Nm) than 2008 Audi A6. (230 Nm @ 3200 RPM). This means 2006 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2008 Audi A6 | 2006 Nissan Altima | |
| Make | Audi | Nissan |
| Model | A6 | Altima |
| Year Released | 2008 | 2006 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 2491 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 168 HP | 175 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 230 Nm | 244 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1530 kg |
| Vehicle Length | 4800 mm | 4890 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1460 mm | 1480 mm |
| Wheelbase Size | 2770 mm | 2810 mm |
| Fuel Consumption Overall | 9.9 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 70 L | 76 L |
