2005 GMC Sierra vs. 2007 GMC Envoy
To start off, 2007 GMC Envoy is newer by 2 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 4,802 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Envoy (291 HP) has 6 more horse power than 2005 GMC Sierra. (285 HP) In normal driving conditions, 2007 GMC Envoy should accelerate faster than 2005 GMC Sierra.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2007 GMC Envoy. In wet, icy, snow, or gravel driving conditions, 2005 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 Sierra (400 Nm) has 23 more torque (in Nm) than 2007 GMC Envoy. (377 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Envoy. 2007 GMC Envoy has automatic transmission and 2005 GMC Sierra has manual transmission. 2005 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Sierra | 2007 GMC Envoy | |
| Make | GMC | GMC |
| Model | Sierra | Envoy |
| Year Released | 2005 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 285 HP | 291 HP |
| Torque | 400 Nm | 377 Nm |
| Engine Bore Size | 96.1 mm | 93 mm |
| Engine Stroke Size | 83 mm | 101.9 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 5710 mm | 4870 mm |
| Vehicle Width | 2000 mm | 1900 mm |
| Vehicle Height | 1880 mm | 1830 mm |
| Wheelbase Size | 3380 mm | 2880 mm |
| Fuel Tank Capacity | 129 L | 83 L |
