2007 Chevrolet HHR vs. 1997 Mercedes-Benz SL
To start off, 2007 Chevrolet HHR is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1997 Mercedes-Benz SL would be higher. At 2,799 cc (6 cylinders), 1997 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1997 Mercedes-Benz SL (190 HP @ 5500 RPM) has 15 more horse power than 2007 Chevrolet HHR. (175 HP @ 6200 RPM) In normal driving conditions, 1997 Mercedes-Benz SL should accelerate faster than 2007 Chevrolet HHR.
Because 1997 Mercedes-Benz SL 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 1997 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1997 Mercedes-Benz SL (270 Nm @ 3750 RPM) has 46 more torque (in Nm) than 2007 Chevrolet HHR. (224 Nm @ 5000 RPM). This means 1997 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet HHR.
Compare all specifications:
| 2007 Chevrolet HHR | 1997 Mercedes-Benz SL | |
| Make | Chevrolet | Mercedes-Benz |
| Model | HHR | SL |
| Year Released | 2007 | 1997 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2397 cc | 2799 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 190 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 224 Nm | 270 Nm |
| Torque RPM | 5000 RPM | 3750 RPM |
| Engine Bore Size | 87.9 mm | 89.9 mm |
| Engine Stroke Size | 97.8 mm | 73.5 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Length | 4440 mm | 4470 mm |
| Vehicle Width | 1740 mm | 1820 mm |
| Vehicle Height | 1570 mm | 1300 mm |
| Wheelbase Size | 2630 mm | 2520 mm |
