2007 Chevrolet HHR vs. 2005 Saturn Relay
To start off, 2007 Chevrolet HHR is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Saturn Relay. In addition, the cost of maintenance, including insurance, on 2005 Saturn Relay would be higher. At 3,491 cc (6 cylinders), 2005 Saturn Relay is equipped with a bigger engine. In terms of performance, 2005 Saturn Relay (200 HP) has 50 more horse power than 2007 Chevrolet HHR. (150 HP) In normal driving conditions, 2005 Saturn Relay should accelerate faster than 2007 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2005 Saturn Relay weights approximately 1037 kg more than 2007 Chevrolet HHR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Saturn Relay 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, 2005 Saturn Relay 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, 2005 Saturn Relay (299 Nm) has 93 more torque (in Nm) than 2007 Chevrolet HHR. (206 Nm). This means 2005 Saturn Relay will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR.
Compare all specifications:
| 2007 Chevrolet HHR | 2005 Saturn Relay | |
| Make | Chevrolet | Saturn |
| Model | HHR | Relay |
| Year Released | 2007 | 2005 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2189 cc | 3491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 150 HP | 200 HP |
| Torque | 206 Nm | 299 Nm |
| Engine Bore Size | 86.1 mm | 94 mm |
| Engine Stroke Size | 94.5 mm | 84 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1073 kg | 2110 kg |
| Vehicle Length | 4480 mm | 5210 mm |
| Vehicle Width | 1760 mm | 1840 mm |
| Vehicle Height | 1610 mm | 1840 mm |
| Wheelbase Size | 2630 mm | 3080 mm |
| Fuel Consumption | 7.8 L/100km | 10.2 L/100km |
| Fuel Consumption City | 10.7 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 61 L | 95 L |
