2005 Chevrolet Avalanche vs. 2006 Chevrolet Express
To start off, 2006 Chevrolet Express is newer by 1 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 8,128 cc (8 cylinders), 2005 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Avalanche (320 HP @ 5600 RPM) has 25 more horse power than 2006 Chevrolet Express. (295 HP @ 5200 RPM). In normal driving conditions, 2005 Chevrolet Avalanche should accelerate faster than 2006 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Avalanche weights approximately 447 kg more than 2006 Chevrolet Express. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Chevrolet Avalanche (597 Nm) has 143 more torque (in Nm) than 2006 Chevrolet Express. (454 Nm). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Express.
Compare all specifications:
| 2005 Chevrolet Avalanche | 2006 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | Avalanche | Express |
| Year Released | 2005 | 2006 |
| Body Type | Pickup | Van |
| Engine Position | Front | Front |
| Engine Size | 8128 cc | 5326 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 320 HP | 295 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 597 Nm | 454 Nm |
| Engine Bore Size | 108 mm | 96 mm |
| Engine Stroke Size | 111 mm | 92 mm |
| Engine Compression Ratio | 9.1:1 | 11.0:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 6 seats | 8 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2984 kg | 2537 kg |
| Vehicle Length | 5640 mm | 5700 mm |
| Vehicle Width | 2030 mm | 2020 mm |
| Vehicle Height | 1880 mm | 2080 mm |
| Wheelbase Size | 3310 mm | 3440 mm |
| Fuel Tank Capacity | 140 L | 117 L |
