2006 GMC Envoy vs. 2004 GMC Sierra
To start off, 2006 GMC Envoy is newer by 2 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 9 more horse power than 2006 GMC Envoy. (291 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2006 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 153 kg more than 2004 GMC Sierra.
Let's talk about torque, 2004 GMC Sierra (488 Nm) has 111 more torque (in Nm) than 2006 GMC Envoy. (377 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Envoy. 2006 GMC Envoy has automatic transmission and 2004 GMC Sierra has manual transmission. 2004 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 GMC Envoy | 2004 GMC Sierra | |
| Make | GMC | GMC |
| Model | Envoy | Sierra |
| Year Released | 2006 | 2004 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 291 HP | 300 HP |
| Torque | 377 Nm | 488 Nm |
| Engine Bore Size | 93 mm | 102.1 mm |
| Engine Stroke Size | 101.9 mm | 92 mm |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2435 kg | 2282 kg |
| Vehicle Length | 4870 mm | 5650 mm |
| Vehicle Width | 1900 mm | 2000 mm |
| Vehicle Height | 1830 mm | 1890 mm |
| Wheelbase Size | 2880 mm | 3380 mm |
| Fuel Tank Capacity | 83 L | 129 L |
