2009 Chevrolet HHR vs. 2007 Chevrolet Express
To start off, 2009 Chevrolet HHR is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Express would be higher. At 5,326 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Express (295 HP @ 5200 RPM) has 127 more horse power than 2009 Chevrolet HHR. (168 HP @ 6200 RPM) In normal driving conditions, 2007 Chevrolet Express should accelerate faster than 2009 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Express weights approximately 1067 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 2007 Chevrolet Express 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, 2007 Chevrolet Express 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, 2007 Chevrolet Express (454 Nm @ 4000 RPM) has 232 more torque (in Nm) than 2009 Chevrolet HHR. (222 Nm @ 4800 RPM). This means 2007 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet HHR.
Compare all specifications:
| 2009 Chevrolet HHR | 2007 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | HHR | Express |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Van |
| Engine Position | Front | Front |
| Engine Size | 2399 cc | 5326 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 295 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 222 Nm | 454 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1470 kg | 2537 kg |
| Vehicle Length | 3380 mm | 5700 mm |
| Vehicle Width | 1760 mm | 2020 mm |
| Vehicle Height | 1610 mm | 2080 mm |
| Wheelbase Size | 2640 mm | 3440 mm |
| Fuel Consumption | 8.4 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 8.6 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 61 L | 117 L |
