2009 Audi Q7 vs. 2009 Infiniti M
To start off, both 2009 Audi Q7 and 2009 Infiniti M were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,163 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (350 HP @ 6800 RPM) has 47 more horse power than 2009 Infiniti M. (303 HP @ 6800 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 2009 Infiniti M.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q7 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, 2009 Audi Q7 (441 Nm @ 3500 RPM) has 86 more torque (in Nm) than 2009 Infiniti M. (355 Nm @ 4800 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Infiniti M.
Compare all specifications:
| 2009 Audi Q7 | 2009 Infiniti M | |
| Make | Audi | Infiniti |
| Model | Q7 | M |
| Year Released | 2009 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 350 HP | 303 HP |
| Engine RPM | 6800 RPM | 6800 RPM |
| Torque | 441 Nm | 355 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Engine Compression Ratio | 12.5:1 | 10.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 5090 mm | 4940 mm |
| Vehicle Width | 1990 mm | 1810 mm |
| Vehicle Height | 1740 mm | 1520 mm |
| Wheelbase Size | 3010 mm | 2910 mm |
| Fuel Consumption Highway | 13.1 L/100km | 9.4 L/100km |
| Fuel Consumption City | 18.1 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 15.7 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 100 L | 76 L |
