2004 Audi A6 vs. 2007 Chevrolet HHR
To start off, 2007 Chevrolet HHR is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 2,201 cc (4 cylinders), 2007 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2007 Chevrolet HHR (149 HP @ 5600 RPM) has 11 more horse power than 2004 Audi A6. (138 HP @ 4000 RPM) In normal driving conditions, 2007 Chevrolet HHR should accelerate faster than 2004 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, 2004 Audi A6 (320 Nm @ 1750 RPM) has 114 more torque (in Nm) than 2007 Chevrolet HHR. (206 Nm @ 4200 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR.
Compare all specifications:
| 2004 Audi A6 | 2007 Chevrolet HHR | |
| Make | Audi | Chevrolet |
| Model | A6 | HHR |
| Year Released | 2004 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 2201 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 149 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 320 Nm | 206 Nm |
| Torque RPM | 1750 RPM | 4200 RPM |
| Engine Compression Ratio | 19.5:1 | 10.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4920 mm | 4480 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1610 mm |
| Wheelbase Size | 2850 mm | 2640 mm |
| Fuel Consumption | 4.8 L/100km | 7.8 L/100km |
| Fuel Consumption City | 8 L/100km | 10.7 L/100km |
| Fuel Consumption Overall | 6 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 70 L | 61 L |
