2005 Infiniti Q45 vs. 2008 Mazda CX-9
To start off, 2008 Mazda CX-9 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2005 Infiniti Q45 would be higher. At 4,490 cc (8 cylinders), 2005 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2005 Infiniti Q45 (340 HP) has 69 more horse power than 2008 Mazda CX-9. (271 HP). In normal driving conditions, 2005 Infiniti Q45 should accelerate faster than 2008 Mazda CX-9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti Q45 weights approximately 508 kg more than 2008 Mazda CX-9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti Q45 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2008 Mazda CX-9, being front wheel drive (FWD), will offer much better control with better grip. 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 Q45 (453 Nm) has 83 more torque (in Nm) than 2008 Mazda CX-9. (370 Nm). This means 2005 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda CX-9.
Compare all specifications:
| 2005 Infiniti Q45 | 2008 Mazda CX-9 | |
| Make | Infiniti | Mazda |
| Model | Q45 | CX-9 |
| Year Released | 2005 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4490 cc | 3726 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 340 HP | 271 HP |
| Torque | 453 Nm | 370 Nm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1837 kg | 1329 kg |
| Vehicle Length | 5080 mm | 5080 mm |
| Vehicle Width | 1850 mm | 1940 mm |
| Vehicle Height | 1500 mm | 1730 mm |
| Wheelbase Size | 2880 mm | 2880 mm |
| Fuel Consumption | 9.4 L/100km | 10.7 L/100km |
| Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 81 L | 76 L |
