2005 Audi A6 vs. 2007 Chevrolet HHR
To start off, 2007 Chevrolet HHR is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 2,189 cc (4 cylinders), 2007 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2007 Chevrolet HHR (150 HP @ 5600 RPM) has 12 more horse power than 2005 Audi A6. (138 HP @ 4000 RPM) In normal driving conditions, 2007 Chevrolet HHR should accelerate faster than 2005 Audi A6.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Audi A6 (320 Nm @ 1750 RPM) has 114 more torque (in Nm) than 2007 Chevrolet HHR. (206 Nm @ 4000 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR.
Compare all specifications:
| 2005 Audi A6 | 2007 Chevrolet HHR | |
| Make | Audi | Chevrolet |
| Model | A6 | HHR |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2189 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 150 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 320 Nm | 206 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 86.1 mm |
| Engine Stroke Size | 95.5 mm | 94.5 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4920 mm | 4480 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1610 mm |
| Wheelbase Size | 2850 mm | 2630 mm |
| Fuel Tank Capacity | 70 L | 61 L |
