2009 Audi A8 vs. 2005 Infiniti M
To start off, 2009 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Infiniti M. In addition, the cost of maintenance, including insurance, on 2005 Infiniti M 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 @ 6400 RPM) has 5 more horse power than 2009 Audi A8. (330 HP @ 6500 RPM) In normal driving conditions, 2005 Infiniti M should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 170 kg more than 2005 Infiniti M.
Because 2009 Audi A8 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, 2009 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, 2005 Infiniti M (453 Nm @ 4000 RPM) has 23 more torque (in Nm) than 2009 Audi A8. (430 Nm @ 3500 RPM). This means 2005 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
2009 Audi A8 | 2005 Infiniti M | |
Make | Audi | Infiniti |
Model | A8 | M |
Year Released | 2009 | 2005 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4172 cc | 4494 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 330 HP | 335 HP |
Engine RPM | 6500 RPM | 6400 RPM |
Torque | 430 Nm | 453 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1910 kg | 1740 kg |
Vehicle Length | 5190 mm | 5020 mm |
Vehicle Width | 1900 mm | 1780 mm |
Vehicle Height | 1460 mm | 1470 mm |
Wheelbase Size | 3080 mm | 2810 mm |
Fuel Tank Capacity | 90 L | 79 L |