2004 Audi A6 vs. 2005 Infiniti M
To start off, 2005 Infiniti M is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 4,494 cc (8 cylinders), 2005 Infiniti M is equipped with a bigger engine. In terms of performance, 2005 Infiniti M (335 HP) has 35 more horse power than 2004 Audi A6. (300 HP) In normal driving conditions, 2005 Infiniti M should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 34 kg more than 2005 Infiniti M.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 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, 2005 Infiniti M (453 Nm) has 52 more torque (in Nm) than 2004 Audi A6. (401 Nm). This means 2005 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2004 Audi A6 | 2005 Infiniti M | |
| Make | Audi | Infiniti |
| Model | A6 | M |
| Year Released | 2004 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4179 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 300 HP | 335 HP |
| Torque | 401 Nm | 453 Nm |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 93 mm | 82.7 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1825 kg | 1791 kg |
| Vehicle Length | 4920 mm | 4900 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1520 mm |
| Wheelbase Size | 2660 mm | 2910 mm |
| Fuel Tank Capacity | 82 L | 75 L |
