2011 Mazda CX-9 vs. 2001 Infiniti I
To start off, 2011 Mazda CX-9 is newer by 10 year(s). Which means there will be less support and parts availability for 2001 Infiniti I. In addition, the cost of maintenance, including insurance, on 2001 Infiniti I would be higher. At 3,700 cc (6 cylinders), 2011 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2011 Mazda CX-9 (273 HP @ 6250 RPM) has 49 more horse power than 2001 Infiniti I. (224 HP @ 5600 RPM). In normal driving conditions, 2011 Mazda CX-9 should accelerate faster than 2001 Infiniti I. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mazda CX-9 weights approximately 454 kg more than 2001 Infiniti I. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2011 Mazda CX-9 (366 Nm @ 4250 RPM) has 96 more torque (in Nm) than 2001 Infiniti I. (270 Nm @ 4800 RPM). This means 2011 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 2001 Infiniti I.
Compare all specifications:
| 2011 Mazda CX-9 | 2001 Infiniti I | |
| Make | Mazda | Infiniti |
| Model | CX-9 | I |
| Year Released | 2011 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 2960 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 273 HP | 224 HP |
| Engine RPM | 6250 RPM | 5600 RPM |
| Torque | 366 Nm | 270 Nm |
| Torque RPM | 4250 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1964 kg | 1510 kg |
| Vehicle Length | 5085 mm | 4930 mm |
| Vehicle Width | 1935 mm | 1790 mm |
| Vehicle Height | 1727 mm | 1450 mm |
| Wheelbase Size | 2875 mm | 2760 mm |
