1999 Infiniti Q45 vs. 2005 Infiniti G35
To start off, 2005 Infiniti G35 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1999 Infiniti Q45 would be higher. At 4,128 cc (8 cylinders), 1999 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2005 Infiniti G35 (276 HP @ 6200 RPM) has 11 more horse power than 1999 Infiniti Q45. (265 HP @ 5600 RPM) In normal driving conditions, 2005 Infiniti G35 should accelerate faster than 1999 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 1999 Infiniti Q45 weights approximately 209 kg more than 2005 Infiniti G35.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1999 Infiniti Q45 (378 Nm @ 4000 RPM) has 176 more torque (in Nm) than 2005 Infiniti G35. (202 Nm @ 4800 RPM). This means 1999 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti G35.
Compare all specifications:
| 1999 Infiniti Q45 | 2005 Infiniti G35 | |
| Make | Infiniti | Infiniti |
| Model | Q45 | G35 |
| Year Released | 1999 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4128 cc | 3498 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 265 HP | 276 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 378 Nm | 202 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1759 kg | 1550 kg |
| Vehicle Length | 5080 mm | 4630 mm |
| Vehicle Width | 1830 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2840 mm | 2860 mm |
