2007 Audi A6 vs. 2009 Infiniti EX
To start off, 2009 Infiniti EX is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 3,696 cc (6 cylinders), 2009 Infiniti EX is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (342 HP @ 6500 RPM) has 25 more horse power than 2009 Infiniti EX. (317 HP @ 7000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2009 Infiniti EX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti EX weights approximately 179 kg more than 2007 Audi A6.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2009 Infiniti EX (360 Nm @ 5200 RPM) has 117 more torque (in Nm) than 2007 Audi A6. (243 Nm @ 3250 RPM). This means 2009 Infiniti EX will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 2009 Infiniti EX | |
| Make | Audi | Infiniti |
| Model | A6 | EX |
| Year Released | 2007 | 2009 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 3128 cc | 3696 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 342 HP | 317 HP |
| Engine RPM | 6500 RPM | 7000 RPM |
| Torque | 243 Nm | 360 Nm |
| Torque RPM | 3250 RPM | 5200 RPM |
| Engine Compression Ratio | 12.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 209 km/hour | 240 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 6.4 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1719 kg |
| Vehicle Length | 4920 mm | 4640 mm |
| Vehicle Width | 1470 mm | 1810 mm |
| Vehicle Height | 1860 mm | 1600 mm |
| Wheelbase Size | 2850 mm | 2810 mm |
| Fuel Consumption Overall | 15.5 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 82 L |
