2002 Infiniti Q45 vs. 2007 Mazda CX-9
To start off, 2007 Mazda CX-9 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2002 Infiniti Q45 would be higher. At 4,493 cc (8 cylinders), 2002 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2002 Infiniti Q45 (288 HP @ 6000 RPM) has 25 more horse power than 2007 Mazda CX-9. (263 HP @ 6250 RPM). In normal driving conditions, 2002 Infiniti Q45 should accelerate faster than 2007 Mazda CX-9.
Because 2002 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 2002 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2002 Infiniti Q45 (396 Nm @ 4000 RPM) has 58 more torque (in Nm) than 2007 Mazda CX-9. (338 Nm @ 4500 RPM). This means 2002 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda CX-9.
Compare all specifications:
| 2002 Infiniti Q45 | 2007 Mazda CX-9 | |
| Make | Infiniti | Mazda |
| Model | Q45 | CX-9 |
| Year Released | 2002 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 3496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 288 HP | 263 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 396 Nm | 338 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5080 mm | 5080 mm |
| Vehicle Width | 1850 mm | 1940 mm |
| Vehicle Height | 1500 mm | 1740 mm |
| Wheelbase Size | 2880 mm | 2880 mm |
| Fuel Tank Capacity | 60 L | 76 L |
