2009 Chevrolet HHR vs. 1991 Mazda RX-7
To start off, 2009 Chevrolet HHR is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 would be higher. At 2,616 cc, 1991 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 2009 Chevrolet HHR (260 HP @ 5300 RPM) has 63 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2009 Chevrolet HHR should accelerate faster than 1991 Mazda RX-7.
Because 1991 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 1991 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Chevrolet HHR (353 Nm @ 2000 RPM) has 82 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm @ 3500 RPM). This means 2009 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7.
Compare all specifications:
| 2009 Chevrolet HHR | 1991 Mazda RX-7 | |
| Make | Chevrolet | Mazda |
| Model | HHR | RX-7 |
| Year Released | 2009 | 1991 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 260 HP | 197 HP |
| Engine RPM | 5300 RPM | 6500 RPM |
| Torque | 353 Nm | 271 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4480 mm | 4320 mm |
| Vehicle Width | 1760 mm | 1700 mm |
| Vehicle Height | 1610 mm | 1270 mm |
| Wheelbase Size | 2640 mm | 2440 mm |
| Fuel Tank Capacity | 61 L | 75 L |
