1999 GMC Sierra vs. 2010 Chevrolet HHR
To start off, 2010 Chevrolet HHR is newer by 11 year(s). Which means there will be less support and parts availability for 1999 GMC Sierra. In addition, the cost of maintenance, including insurance, on 1999 GMC Sierra would be higher. At 5,325 cc (8 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (282 HP @ 5200 RPM) has 127 more horse power than 2010 Chevrolet HHR. (155 HP @ 6100 RPM). In normal driving conditions, 1999 GMC Sierra should accelerate faster than 2010 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 404 kg more than 2010 Chevrolet HHR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2010 Chevrolet HHR. In wet, icy, snow, or gravel driving conditions, 1999 GMC Sierra 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, 1999 GMC Sierra (440 Nm @ 4000 RPM) has 237 more torque (in Nm) than 2010 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet HHR.
Compare all specifications:
| 1999 GMC Sierra | 2010 Chevrolet HHR | |
| Make | GMC | Chevrolet |
| Model | Sierra | HHR |
| Year Released | 1999 | 2010 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 2200 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 282 HP | 155 HP |
| Engine RPM | 5200 RPM | 6100 RPM |
| Torque | 440 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1835 kg | 1431 kg |
| Vehicle Length | 5170 mm | 4475 mm |
| Vehicle Width | 2000 mm | 1755 mm |
| Vehicle Height | 1810 mm | 1603 mm |
| Wheelbase Size | 3030 mm | 2629 mm |
