2007 Chevrolet HHR vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet HHR. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet HHR would be higher. At 2,792 cc (6 cylinders), 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 103 more horse power than 2007 Chevrolet HHR. (149 HP @ 5600 RPM) In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 2007 Chevrolet HHR.
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 Cadillac BLS (365 Nm @ 1800 RPM) has 159 more torque (in Nm) than 2007 Chevrolet HHR. (206 Nm @ 4200 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR. 2009 Cadillac BLS has automatic transmission and 2007 Chevrolet HHR has manual transmission. 2007 Chevrolet HHR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac BLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet HHR | 2009 Cadillac BLS | |
| Make | Chevrolet | Cadillac |
| Model | HHR | BLS |
| Year Released | 2007 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2201 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 149 HP | 252 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 206 Nm | 365 Nm |
| Torque RPM | 4200 RPM | 1800 RPM |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4480 mm | 4690 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1610 mm | 1480 mm |
| Wheelbase Size | 2640 mm | 2680 mm |
| Fuel Consumption Overall | 9.4 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 61 L | 58 L |
