1980 Holden Commodore vs. 2010 Chevrolet HHR
To start off, 2010 Chevrolet HHR is newer by 30 year(s). Which means there will be less support and parts availability for 1980 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1980 Holden Commodore would be higher. At 4,142 cc (8 cylinders), 1980 Holden Commodore is equipped with a bigger engine. In terms of performance, 2010 Chevrolet HHR (155 HP @ 6100 RPM) has 21 more horse power than 1980 Holden Commodore. (134 HP @ 4200 RPM) In normal driving conditions, 2010 Chevrolet HHR should accelerate faster than 1980 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet HHR weights approximately 75 kg more than 1980 Holden Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1980 Holden Commodore 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 1980 Holden Commodore. However, in wet, icy, snow, or gravel driving conditions, 2010 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, 1980 Holden Commodore (269 Nm @ 2000 RPM) has 66 more torque (in Nm) than 2010 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 1980 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet HHR. 1980 Holden Commodore has automatic transmission and 2010 Chevrolet HHR has manual transmission. 2010 Chevrolet HHR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Holden Commodore will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 Holden Commodore | 2010 Chevrolet HHR | |
| Make | Holden | Chevrolet |
| Model | Commodore | HHR |
| Year Released | 1980 | 2010 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4142 cc | 2200 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 155 HP |
| Engine RPM | 4200 RPM | 6100 RPM |
| Torque | 269 Nm | 203 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1356 kg | 1431 kg |
| Vehicle Length | 4710 mm | 4475 mm |
| Vehicle Width | 1730 mm | 1755 mm |
| Vehicle Height | 1380 mm | 1603 mm |
| Wheelbase Size | 2670 mm | 2629 mm |
