2008 BMW 523 vs. 2011 Chevrolet HHR
To start off, 2011 Chevrolet HHR is newer by 3 year(s). Which means there will be less support and parts availability for 2008 BMW 523. In addition, the cost of maintenance, including insurance, on 2008 BMW 523 would be higher. At 2,497 cc (6 cylinders), 2008 BMW 523 is equipped with a bigger engine. In terms of performance, 2008 BMW 523 (175 HP @ 5800 RPM) has 20 more horse power than 2011 Chevrolet HHR. (155 HP @ 6100 RPM). In normal driving conditions, 2008 BMW 523 should accelerate faster than 2011 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 523 weights approximately 59 kg more than 2011 Chevrolet HHR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 BMW 523. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2008 BMW 523 (230 Nm @ 3500 RPM) has 27 more torque (in Nm) than 2011 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 2008 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet HHR.
Compare all specifications:
| 2008 BMW 523 | 2011 Chevrolet HHR | |
| Make | BMW | Chevrolet |
| Model | 523 | HHR |
| Year Released | 2008 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2200 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 155 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 230 Nm | 203 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1490 kg | 1431 kg |
| Vehicle Length | 4870 mm | 4475 mm |
| Vehicle Height | 1420 mm | 1603 mm |
| Wheelbase Size | 2890 mm | 2629 mm |
| Fuel Tank Capacity | 70 L | 61 L |
