2005 Chevrolet Avalanche vs. 2008 Hummer H3
To start off, 2008 Hummer H3 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 8,128 cc (8 cylinders), 2005 Chevrolet Avalanche is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Avalanche weights approximately 753 kg more than 2008 Hummer H3.
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 269 more torque (in Nm) than 2008 Hummer H3. (328 Nm). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3. 2005 Chevrolet Avalanche has automatic transmission and 2008 Hummer H3 has manual transmission. 2008 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet Avalanche | 2008 Hummer H3 | |
| Make | Chevrolet | Hummer |
| Model | Avalanche | H3 |
| Year Released | 2005 | 2008 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 8128 cc | 3653 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 320 HP | 0 HP |
| Torque | 597 Nm | 328 Nm |
| Engine Bore Size | 108 mm | 95.5 mm |
| Engine Stroke Size | 111 mm | 102 mm |
| Engine Compression Ratio | 9.1:1 | 10.0:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2984 kg | 2231 kg |
| Vehicle Length | 5640 mm | 5180 mm |
| Vehicle Height | 1880 mm | 2020 mm |
| Wheelbase Size | 3310 mm | 2850 mm |
| Fuel Tank Capacity | 140 L | 87 L |
