2007 Chevrolet HHR vs. 1984 Mazda Cosmo
To start off, 2007 Chevrolet HHR is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1984 Mazda Cosmo would be higher. At 2,616 cc (2 cylinders), 1984 Mazda Cosmo is equipped with a bigger engine. In terms of performance, 2007 Chevrolet HHR (150 HP @ 5600 RPM) has 2 more horse power than 1984 Mazda Cosmo. (148 HP @ 6000 RPM). In normal driving conditions, 2007 Chevrolet HHR should accelerate faster than 1984 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1984 Mazda Cosmo weights approximately 162 kg more than 2007 Chevrolet HHR.
Because 1984 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 1984 Mazda Cosmo. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Chevrolet HHR (206 Nm @ 4000 RPM) has 5 more torque (in Nm) than 1984 Mazda Cosmo. (201 Nm @ 3000 RPM). This means 2007 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1984 Mazda Cosmo. 1984 Mazda Cosmo 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. 1984 Mazda Cosmo will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet HHR | 1984 Mazda Cosmo | |
| Make | Chevrolet | Mazda |
| Model | HHR | Cosmo |
| Year Released | 2007 | 1984 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2189 cc | 2616 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 148 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 206 Nm | 201 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1073 kg | 1235 kg |
| Vehicle Length | 4480 mm | 4670 mm |
| Vehicle Width | 1760 mm | 1700 mm |
| Vehicle Height | 1610 mm | 1420 mm |
| Wheelbase Size | 2630 mm | 2620 mm |
