2009 GMC Envoy vs. 2005 Infiniti Q45
To start off, 2009 GMC Envoy is newer by 4 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 55 more horse power than 2009 GMC Envoy. (285 HP) In normal driving conditions, 2005 Infiniti Q45 should accelerate faster than 2009 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Envoy weights approximately 598 kg more than 2005 Infiniti Q45.
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, 2005 Infiniti Q45 (453 Nm) has 79 more torque (in Nm) than 2009 GMC Envoy. (374 Nm). This means 2005 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Envoy.
Compare all specifications:
| 2009 GMC Envoy | 2005 Infiniti Q45 | |
| Make | GMC | Infiniti |
| Model | Envoy | Q45 |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 4490 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 285 HP | 340 HP |
| Torque | 374 Nm | 453 Nm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2435 kg | 1837 kg |
| Vehicle Length | 4870 mm | 5080 mm |
| Vehicle Width | 1900 mm | 1850 mm |
| Vehicle Height | 1830 mm | 1500 mm |
| Wheelbase Size | 2880 mm | 2880 mm |
| Fuel Consumption Highway | 11.8 L/100km | 9.4 L/100km |
| Fuel Consumption City | 16.8 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 83 L | 81 L |
