2009 Audi A8 vs. 2013 Infiniti EX
To start off, 2013 Infiniti EX is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Audi A8. In addition, the cost of maintenance, including insurance, on 2009 Audi A8 would be higher. At 3,696 cc (6 cylinders), 2013 Infiniti EX is equipped with a bigger engine. In terms of performance, 2013 Infiniti EX (321 HP) has 65 more horse power than 2009 Audi A8. (256 HP) In normal driving conditions, 2013 Infiniti EX should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti EX weights approximately 635 kg more than 2009 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Infiniti EX (362 Nm @ 5200 RPM) has 32 more torque (in Nm) than 2009 Audi A8. (330 Nm @ 3250 RPM). This means 2013 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
| 2009 Audi A8 | 2013 Infiniti EX | |
| Make | Audi | Infiniti |
| Model | A8 | EX |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 3696 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 256 HP | 321 HP |
| Torque | 330 Nm | 362 Nm |
| Torque RPM | 3250 RPM | 5200 RPM |
| Fuel Type | Gasoline - Premium | Natural Gas (CNG) |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1795 kg |
| Vehicle Length | 5060 mm | 4631 mm |
| Vehicle Width | 1900 mm | 1803 mm |
| Vehicle Height | 1450 mm | 1589 mm |
| Wheelbase Size | 2950 mm | 2850 mm |
