2007 Audi A4 vs. 2009 Chevrolet HHR
To start off, 2009 Chevrolet HHR is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 1,997 cc (4 cylinders), 2009 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2009 Chevrolet HHR (260 HP @ 5300 RPM) has 63 more horse power than 2007 Audi A4. (197 HP @ 6000 RPM) In normal driving conditions, 2009 Chevrolet HHR should accelerate faster than 2007 Audi A4.
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, 2009 Chevrolet HHR (353 Nm @ 2000 RPM) has 73 more torque (in Nm) than 2007 Audi A4. (280 Nm @ 1800 RPM). This means 2009 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2007 Audi A4 has automatic transmission and 2009 Chevrolet HHR has manual transmission. 2009 Chevrolet HHR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2009 Chevrolet HHR | |
| Make | Audi | Chevrolet |
| Model | A4 | HHR |
| Year Released | 2007 | 2009 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 260 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 280 Nm | 353 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4590 mm | 4480 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1610 mm |
| Wheelbase Size | 2650 mm | 2640 mm |
| Fuel Consumption City | 11.2 L/100km | 11.2 L/100km |
| Fuel Consumption Overall | 8.1 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 70 L | 61 L |
