2005 Chevrolet Avalanche vs. 2008 GMC Envoy
To start off, 2008 GMC Envoy is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Avalanche. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Avalanche would be higher. At 5,325 cc (8 cylinders), 2005 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Avalanche (295 HP @ 5600 RPM) has 10 more horse power than 2008 GMC Envoy. (285 HP @ 6000 RPM). In normal driving conditions, 2005 Chevrolet Avalanche should accelerate faster than 2008 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Avalanche weights approximately 326 kg more than 2008 GMC Envoy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Chevrolet Avalanche (447 Nm) has 73 more torque (in Nm) than 2008 GMC Envoy. (374 Nm). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Envoy.
Compare all specifications:
| 2005 Chevrolet Avalanche | 2008 GMC Envoy | |
| Make | Chevrolet | GMC |
| Model | Avalanche | Envoy |
| Year Released | 2005 | 2008 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 4159 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 285 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 447 Nm | 374 Nm |
| Engine Compression Ratio | 9.5:1 | 10.3:1 |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2467 kg | 2141 kg |
| Vehicle Length | 5640 mm | 4870 mm |
| Vehicle Width | 2030 mm | 1900 mm |
| Vehicle Height | 1880 mm | 1830 mm |
| Wheelbase Size | 3310 mm | 2880 mm |
| Fuel Consumption Highway | 12.4 L/100km | 10.7 L/100km |
| Fuel Consumption City | 16.8 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 117 L | 83 L |
