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 3,123 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 5100 RPM) has 80 more horse power than 2009 Chevrolet HHR. (172 HP @ 5800 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2009 Chevrolet HHR.
Let's talk about torque, 2007 Audi A4 (330 Nm @ 3250 RPM) has 104 more torque (in Nm) than 2009 Chevrolet HHR. (226 Nm @ 4500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet HHR. 2009 Chevrolet HHR has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet HHR 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 | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2401 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 172 HP |
| Engine RPM | 5100 RPM | 5800 RPM |
| Torque | 330 Nm | 226 Nm |
| Torque RPM | 3250 RPM | 4500 RPM |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4580 mm | 4480 mm |
| Vehicle Width | 1400 mm | 1760 mm |
| Vehicle Height | 1780 mm | 1610 mm |
| Wheelbase Size | 2660 mm | 2640 mm |
| Fuel Consumption Overall | 11 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 70 L | 61 L |
