2007 Chevrolet HHR vs. 2008 Chevrolet Impala
To start off, 2008 Chevrolet Impala is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Chevrolet HHR. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet HHR would be higher. At 3,506 cc (6 cylinders), 2008 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Impala (233 HP @ 5600 RPM) has 58 more horse power than 2007 Chevrolet HHR. (175 HP @ 6200 RPM) In normal driving conditions, 2008 Chevrolet Impala should accelerate faster than 2007 Chevrolet HHR.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2008 Chevrolet Impala (325 Nm @ 4000 RPM) has 101 more torque (in Nm) than 2007 Chevrolet HHR. (224 Nm @ 5000 RPM). This means 2008 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR.
Compare all specifications:
| 2007 Chevrolet HHR | 2008 Chevrolet Impala | |
| Make | Chevrolet | Chevrolet |
| Model | HHR | Impala |
| Year Released | 2007 | 2008 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2397 cc | 3506 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 175 HP | 233 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 224 Nm | 325 Nm |
| Torque RPM | 5000 RPM | 4000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Length | 4440 mm | 5100 mm |
| Vehicle Width | 1740 mm | 1860 mm |
| Vehicle Height | 1570 mm | 1500 mm |
| Wheelbase Size | 2630 mm | 2810 mm |
