2007 Chevrolet HHR vs. 2003 GMC Envoy
To start off, 2007 Chevrolet HHR is newer by 4 year(s). Which means there will be less support and parts availability for 2003 GMC Envoy. In addition, the cost of maintenance, including insurance, on 2003 GMC Envoy would be higher. At 4,158 cc (6 cylinders), 2003 GMC Envoy is equipped with a bigger engine. In terms of performance, 2003 GMC Envoy (271 HP @ 6000 RPM) has 122 more horse power than 2007 Chevrolet HHR. (149 HP @ 5600 RPM) In normal driving conditions, 2003 GMC Envoy should accelerate faster than 2007 Chevrolet HHR.
Because 2003 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 2007 Chevrolet HHR. In wet, icy, snow, or gravel driving conditions, 2003 GMC Envoy 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, 2003 GMC Envoy (373 Nm @ 3600 RPM) has 167 more torque (in Nm) than 2007 Chevrolet HHR. (206 Nm @ 4200 RPM). This means 2003 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR. 2003 GMC Envoy has automatic transmission and 2007 Chevrolet HHR has manual transmission. 2007 Chevrolet HHR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet HHR | 2003 GMC Envoy | |
| Make | Chevrolet | GMC |
| Model | HHR | Envoy |
| Year Released | 2007 | 2003 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 2201 cc | 4158 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 149 HP | 271 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 206 Nm | 373 Nm |
| Torque RPM | 4200 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4480 mm | 4870 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1610 mm | 1780 mm |
| Wheelbase Size | 2640 mm | 2880 mm |
| Fuel Tank Capacity | 61 L | 83 L |
