2009 Chevrolet Avalanche vs. 2011 Chevrolet Silverado
To start off, 2011 Chevrolet Silverado is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Chevrolet Avalanche. In addition, the cost of maintenance, including insurance, on 2009 Chevrolet Avalanche would be higher. At 5,999 cc (8 cylinders), 2011 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Silverado (360 HP @ 5400 RPM) has 50 more horse power than 2009 Chevrolet Avalanche. (310 HP @ 5200 RPM) In normal driving conditions, 2011 Chevrolet Silverado should accelerate faster than 2009 Chevrolet Avalanche. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Avalanche weights approximately 592 kg more than 2011 Chevrolet Silverado.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2011 Chevrolet Silverado (515 Nm @ 4200 RPM) has 61 more torque (in Nm) than 2009 Chevrolet Avalanche. (454 Nm @ 4400 RPM). This means 2011 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Avalanche.
Compare all specifications:
| 2009 Chevrolet Avalanche | 2011 Chevrolet Silverado | |
| Make | Chevrolet | Chevrolet |
| Model | Avalanche | Silverado |
| Year Released | 2009 | 2011 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 310 HP | 360 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 454 Nm | 515 Nm |
| Torque RPM | 4400 RPM | 4200 RPM |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2141 kg | 1549 kg |
| Vehicle Length | 5630 mm | 5860 mm |
| Vehicle Width | 2020 mm | 2040 mm |
| Vehicle Height | 1950 mm | 1960 mm |
| Wheelbase Size | 3310 mm | 3650 mm |
| Fuel Consumption Overall | 14.7 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 117 L | 98 L |
