2006 Chevrolet Avalanche vs. 2009 Chevrolet HHR
To start off, 2009 Chevrolet HHR is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Avalanche. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Avalanche would be higher. At 8,127 cc (8 cylinders), 2006 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Avalanche (325 HP @ 4200 RPM) has 157 more horse power than 2009 Chevrolet HHR. (168 HP @ 6200 RPM). In normal driving conditions, 2006 Chevrolet Avalanche should accelerate faster than 2009 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Avalanche weights approximately 1514 kg more than 2009 Chevrolet HHR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 2009 Chevrolet HHR. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Avalanche 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, 2006 Chevrolet Avalanche (606 Nm @ 3200 RPM) has 384 more torque (in Nm) than 2009 Chevrolet HHR. (222 Nm @ 4800 RPM). This means 2006 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet HHR.
Compare all specifications:
| 2006 Chevrolet Avalanche | 2009 Chevrolet HHR | |
| Make | Chevrolet | Chevrolet |
| Model | Avalanche | HHR |
| Year Released | 2006 | 2009 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 8127 cc | 2399 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 168 HP |
| Engine RPM | 4200 RPM | 6200 RPM |
| Torque | 606 Nm | 222 Nm |
| Torque RPM | 3200 RPM | 4800 RPM |
| Engine Compression Ratio | 10.1:1 | 10.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2984 kg | 1470 kg |
| Vehicle Length | 5640 mm | 3380 mm |
| Vehicle Width | 2030 mm | 1760 mm |
| Vehicle Height | 1880 mm | 1610 mm |
| Wheelbase Size | 3310 mm | 2640 mm |
| Fuel Consumption Overall | 7.8 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 140 L | 61 L |
