2002 Infiniti Q45 vs. 2012 Audi Q5
To start off, 2012 Audi Q5 is newer by 10 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 150 more horse power than 2012 Audi Q5. (138 HP @ 4200 RPM). In normal driving conditions, 2002 Infiniti Q45 should accelerate faster than 2012 Audi Q5.
Because 2012 Audi Q5 is all wheel drive (AWD), it will have significant more traction and grip than 2002 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2012 Audi Q5 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, 2002 Infiniti Q45 (396 Nm @ 4000 RPM) has 76 more torque (in Nm) than 2012 Audi Q5. (320 Nm @ 1750 RPM). This means 2002 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2012 Audi Q5.
Compare all specifications:
| 2002 Infiniti Q45 | 2012 Audi Q5 | |
| Make | Infiniti | Audi |
| Model | Q45 | Q5 |
| Year Released | 2002 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 1964 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 288 HP | 138 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 396 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5080 mm | 4628 mm |
| Vehicle Width | 1850 mm | 1880 mm |
| Vehicle Height | 1500 mm | 1654 mm |
| Wheelbase Size | 2880 mm | 2807 mm |
| Fuel Tank Capacity | 60 L | 75 L |
