2007 Cadillac SRX vs. 2013 Mercedes-Benz SLS
To start off, 2013 Mercedes-Benz SLS is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Cadillac SRX. In addition, the cost of maintenance, including insurance, on 2007 Cadillac SRX would be higher. At 6,300 cc (8 cylinders), 2013 Mercedes-Benz SLS is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SLS (575 HP @ 6800 RPM) has 255 more horse power than 2007 Cadillac SRX. (320 HP @ 6400 RPM) In normal driving conditions, 2013 Mercedes-Benz SLS should accelerate faster than 2007 Cadillac SRX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac SRX weights approximately 292 kg more than 2013 Mercedes-Benz SLS.
Because 2007 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mercedes-Benz SLS. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac SRX will offer significantly more control. 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, 2013 Mercedes-Benz SLS (649 Nm @ 4750 RPM) has 222 more torque (in Nm) than 2007 Cadillac SRX. (427 Nm @ 4400 RPM). This means 2013 Mercedes-Benz SLS will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac SRX. 2007 Cadillac SRX has automatic transmission and 2013 Mercedes-Benz SLS has manual transmission. 2013 Mercedes-Benz SLS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac SRX | 2013 Mercedes-Benz SLS | |
| Make | Cadillac | Mercedes-Benz |
| Model | SRX | SLS |
| Year Released | 2007 | 2013 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 4565 cc | 6300 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 575 HP |
| Engine RPM | 6400 RPM | 6800 RPM |
| Torque | 427 Nm | 649 Nm |
| Torque RPM | 4400 RPM | 4750 RPM |
| Engine Bore Size | 93 mm | 102 mm |
| Engine Stroke Size | 84 mm | 94 mm |
| Engine Compression Ratio | 10.5:1 | 11.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 4-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1956 kg | 1664 kg |
| Vehicle Length | 4960 mm | 4638 mm |
| Vehicle Width | 1850 mm | 2075 mm |
| Vehicle Height | 1730 mm | 1261 mm |
| Wheelbase Size | 2960 mm | 2680 mm |
| Fuel Consumption | 11.2 L/100km | 11.8 L/100km |
| Fuel Consumption City | 15.7 L/100km | 16.8 L/100km |
