2005 GMC Envoy vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 1 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 5,359 cc (8 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (300 HP) has 5 more horse power than 2006 GMC Sierra. (295 HP). In normal driving conditions, 2005 GMC Envoy should accelerate faster than 2006 GMC Sierra.
Let's talk about torque, 2006 GMC Sierra (454 Nm) has 7 more torque (in Nm) than 2005 GMC Envoy. (447 Nm). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Envoy.
Compare all specifications:
| 2005 GMC Envoy | 2006 GMC Sierra | |
| Make | GMC | GMC |
| Model | Envoy | Sierra |
| Year Released | 2005 | 2006 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5359 cc | 5358 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 295 HP |
| Torque | 447 Nm | 454 Nm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Number of Seats | 7 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5280 mm | 5850 mm |
| Vehicle Width | 1900 mm | 2000 mm |
| Vehicle Height | 1920 mm | 1810 mm |
| Wheelbase Size | 3280 mm | 3650 mm |
| Fuel Consumption Highway | 11.9 L/100km | 11.2 L/100km |
| Fuel Consumption City | 15.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 14 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 95 L | 98 L |
