2007 Chevrolet Express vs. 2006 Chevrolet HHR
To start off, 2007 Chevrolet Express is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Chevrolet HHR. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet HHR would be higher. At 4,800 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Express (285 HP @ 5200 RPM) has 142 more horse power than 2006 Chevrolet HHR. (143 HP @ 6000 RPM). In normal driving conditions, 2007 Chevrolet Express should accelerate faster than 2006 Chevrolet HHR.
Because 2007 Chevrolet Express is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Chevrolet Express. However, in wet, icy, snow, or gravel driving conditions, 2006 Chevrolet HHR, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Chevrolet Express (400 Nm @ 4000 RPM) has 197 more torque (in Nm) than 2006 Chevrolet HHR. (203 Nm @ 4000 RPM). This means 2007 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet HHR.
Compare all specifications:
| 2007 Chevrolet Express | 2006 Chevrolet HHR | |
| Make | Chevrolet | Chevrolet |
| Model | Express | HHR |
| Year Released | 2007 | 2006 |
| Body Type | Van | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4800 cc | 2194 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 143 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 400 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 96 mm | 86 mm |
| Engine Stroke Size | 83.1 mm | 94 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 6210 mm | 4480 mm |
| Vehicle Width | 2020 mm | 1760 mm |
| Vehicle Height | 2090 mm | 1610 mm |
| Wheelbase Size | 3940 mm | 2640 mm |
| Fuel Consumption Overall | 7.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 117 L | 61 L |
