2005 GMC Envoy vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 GMC Envoy. In addition, the cost of maintenance, including insurance, on 2005 GMC Envoy would be higher. At 4,294 cc (6 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (275 HP) has 80 more horse power than 2007 GMC Sierra. (195 HP). In normal driving conditions, 2005 GMC Envoy should accelerate faster than 2007 GMC Sierra.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 GMC Envoy. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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, 2005 GMC Envoy (373 Nm) has 19 more torque (in Nm) than 2007 GMC Sierra. (354 Nm). This means 2005 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
| 2005 GMC Envoy | 2007 GMC Sierra | |
| Make | GMC | GMC |
| Model | Envoy | Sierra |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 275 HP | 195 HP |
| Torque | 373 Nm | 354 Nm |
| Engine Bore Size | 93 mm | 101.6 mm |
| Engine Stroke Size | 102 mm | 88.4 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4870 mm | 5790 mm |
| Vehicle Width | 1900 mm | 2000 mm |
| Vehicle Height | 1830 mm | 1850 mm |
| Wheelbase Size | 2880 mm | 3650 mm |
| Fuel Tank Capacity | 83 L | 129 L |
