2009 Chevrolet TrailBlazer vs. 2012 Chevrolet Avalanche
To start off, 2012 Chevrolet Avalanche is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Chevrolet TrailBlazer. In addition, the cost of maintenance, including insurance, on 2009 Chevrolet TrailBlazer would be higher. At 5,300 cc (8 cylinders), 2012 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2012 Chevrolet Avalanche (310 HP @ 5200 RPM) has 41 more horse power than 2009 Chevrolet TrailBlazer. (269 HP @ 5750 RPM) In normal driving conditions, 2012 Chevrolet Avalanche should accelerate faster than 2009 Chevrolet TrailBlazer. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet TrailBlazer weights approximately 892 kg more than 2012 Chevrolet Avalanche.
Because 2009 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2012 Chevrolet Avalanche. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet TrailBlazer will offer significantly more control. 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, 2012 Chevrolet Avalanche (454 Nm @ 4400 RPM) has 81 more torque (in Nm) than 2009 Chevrolet TrailBlazer. (373 Nm @ 3500 RPM). This means 2012 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet TrailBlazer.
Compare all specifications:
| 2009 Chevrolet TrailBlazer | 2012 Chevrolet Avalanche | |
| Make | Chevrolet | Chevrolet |
| Model | TrailBlazer | Avalanche |
| Year Released | 2009 | 2012 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4155 cc | 5300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 269 HP | 310 HP |
| Engine RPM | 5750 RPM | 5200 RPM |
| Torque | 373 Nm | 454 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Engine Compression Ratio | 10.0:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2153 kg | 1261 kg |
| Vehicle Length | 4900 mm | 5630 mm |
| Vehicle Width | 1910 mm | 2020 mm |
| Vehicle Height | 1830 mm | 1950 mm |
| Wheelbase Size | 2880 mm | 3310 mm |
| Fuel Consumption Overall | 13 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 71 L | 117 L |
