2009 Chevrolet HHR vs. 2007 BMW 523
To start off, 2009 Chevrolet HHR is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 523. In addition, the cost of maintenance, including insurance, on 2007 BMW 523 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. In terms of performance, 2007 BMW 523 (175 HP) has 20 more horse power than 2009 Chevrolet HHR. (155 HP) In normal driving conditions, 2007 BMW 523 should accelerate faster than 2009 Chevrolet HHR.
Because 2007 BMW 523 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 2007 BMW 523. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2007 BMW 523 (230 Nm @ 3500 RPM) has 27 more torque (in Nm) than 2009 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 2007 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet HHR. 2007 BMW 523 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 BMW 523 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet HHR | 2007 BMW 523 | |
| Make | Chevrolet | BMW |
| Model | HHR | 523 |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 155 HP | 175 HP |
| Torque | 203 Nm | 230 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4480 mm | 4850 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1610 mm | 1500 mm |
| Wheelbase Size | 2640 mm | 2840 mm |
| Fuel Consumption Overall | 9.1 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 61 L | 70 L |
