2009 Chevrolet HHR vs. 2006 Mazda RX-8
To start off, 2009 Chevrolet HHR is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2006 Mazda RX-8 would be higher. At 2,399 cc (4 cylinders), 2009 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2006 Mazda RX-8 (190 HP @ 7000 RPM) has 22 more horse power than 2009 Chevrolet HHR. (168 HP @ 6200 RPM) In normal driving conditions, 2006 Mazda RX-8 should accelerate faster than 2009 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet HHR weights approximately 50 kg more than 2006 Mazda RX-8.
Because 2006 Mazda RX-8 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 2006 Mazda RX-8. 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 (222 Nm @ 4800 RPM) has 2 more torque (in Nm) than 2006 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2009 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda RX-8.
Compare all specifications:
| 2009 Chevrolet HHR | 2006 Mazda RX-8 | |
| Make | Chevrolet | Mazda |
| Model | HHR | RX-8 |
| Year Released | 2009 | 2006 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2399 cc | 1308 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 168 HP | 190 HP |
| Engine RPM | 6200 RPM | 7000 RPM |
| Torque | 222 Nm | 220 Nm |
| Torque RPM | 4800 RPM | 5000 RPM |
| Engine Bore Size | 88 mm | 83 mm |
| Engine Stroke Size | 98 mm | 83.1 mm |
| Engine Compression Ratio | 10.4:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 180 km/hour | 223 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 7.2 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1420 kg |
| Vehicle Length | 3380 mm | 4440 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1610 mm | 1350 mm |
| Wheelbase Size | 2640 mm | 2710 mm |
| Fuel Consumption Overall | 8.6 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 61 L | 61 L |
