2007 Chevrolet HHR vs. 2010 Alfa Romeo 8C Competizione
To start off, 2010 Alfa Romeo 8C Competizione is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Chevrolet HHR. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet HHR would be higher. At 4,691 cc (8 cylinders), 2010 Alfa Romeo 8C Competizione is equipped with a bigger engine. In terms of performance, 2010 Alfa Romeo 8C Competizione (444 HP @ 7000 RPM) has 269 more horse power than 2007 Chevrolet HHR. (175 HP @ 6200 RPM) In normal driving conditions, 2010 Alfa Romeo 8C Competizione should accelerate faster than 2007 Chevrolet HHR.
Because 2010 Alfa Romeo 8C Competizione 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 2010 Alfa Romeo 8C Competizione. 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, 2010 Alfa Romeo 8C Competizione (480 Nm @ 4750 RPM) has 256 more torque (in Nm) than 2007 Chevrolet HHR. (224 Nm @ 5000 RPM). This means 2010 Alfa Romeo 8C Competizione will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR. 2007 Chevrolet HHR has automatic transmission and 2010 Alfa Romeo 8C Competizione has manual transmission. 2010 Alfa Romeo 8C Competizione will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet HHR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet HHR | 2010 Alfa Romeo 8C Competizione | |
| Make | Chevrolet | Alfa Romeo |
| Model | HHR | 8C Competizione |
| Year Released | 2007 | 2010 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2397 cc | 4691 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 175 HP | 444 HP |
| Engine RPM | 6200 RPM | 7000 RPM |
| Torque | 224 Nm | 480 Nm |
| Torque RPM | 5000 RPM | 4750 RPM |
| Engine Compression Ratio | 10.5:1 | 11.3 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 4440 mm | 4290 mm |
| Vehicle Width | 1740 mm | 1910 mm |
| Vehicle Height | 1570 mm | 1260 mm |
| Wheelbase Size | 2630 mm | 2600 mm |
