1983 Mazda RX-7 vs. 2011 Chevrolet HHR
To start off, 2011 Chevrolet HHR is newer by 28 year(s). Which means there will be less support and parts availability for 1983 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1983 Mazda RX-7 would be higher. At 2,292 cc, 1983 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 2011 Chevrolet HHR (155 HP @ 6100 RPM) has 50 more horse power than 1983 Mazda RX-7. (105 HP @ 6000 RPM) In normal driving conditions, 2011 Chevrolet HHR should accelerate faster than 1983 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet HHR weights approximately 371 kg more than 1983 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 Mazda RX-7 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 1983 Mazda RX-7. 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 58 more torque (in Nm) than 1983 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2011 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda RX-7.
Compare all specifications:
| 1983 Mazda RX-7 | 2011 Chevrolet HHR | |
| Make | Mazda | Chevrolet |
| Model | RX-7 | HHR |
| Year Released | 1983 | 2011 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 2200 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 105 HP | 155 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 145 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 | 1060 kg | 1431 kg |
| Vehicle Length | 4290 mm | 4475 mm |
| Vehicle Width | 1680 mm | 1755 mm |
| Vehicle Height | 1270 mm | 1603 mm |
| Wheelbase Size | 2430 mm | 2629 mm |
| Fuel Tank Capacity | 65 L | 61 L |
