1975 Mazda Cosmo vs. 2011 Chevrolet HHR
To start off, 2011 Chevrolet HHR is newer by 36 year(s). Which means there will be less support and parts availability for 1975 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1975 Mazda Cosmo would be higher. At 2,616 cc (2 cylinders), 1975 Mazda Cosmo is equipped with a bigger engine. In terms of performance, 2011 Chevrolet HHR (155 HP @ 6100 RPM) has 31 more horse power than 1975 Mazda Cosmo. (124 HP @ 6000 RPM) In normal driving conditions, 2011 Chevrolet HHR should accelerate faster than 1975 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet HHR weights approximately 196 kg more than 1975 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Mazda Cosmo 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 1975 Mazda Cosmo. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Chevrolet HHR (203 Nm @ 4800 RPM) has 15 more torque (in Nm) than 1975 Mazda Cosmo. (188 Nm @ 4000 RPM). This means 2011 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda Cosmo.
Compare all specifications:
| 1975 Mazda Cosmo | 2011 Chevrolet HHR | |
| Make | Mazda | Chevrolet |
| Model | Cosmo | HHR |
| Year Released | 1975 | 2011 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 2200 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 124 HP | 155 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 188 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1235 kg | 1431 kg |
| Vehicle Length | 4480 mm | 4475 mm |
| Vehicle Width | 1690 mm | 1755 mm |
| Vehicle Height | 1340 mm | 1603 mm |
| Wheelbase Size | 2520 mm | 2629 mm |
