1968 Mercedes-Benz SL vs. 2004 Porsche Cayenne
To start off, 2004 Porsche Cayenne is newer by 36 year(s). Which means there will be less support and parts availability for 1968 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1968 Mercedes-Benz SL would be higher. At 3,189 cc (6 cylinders), 2004 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2004 Porsche Cayenne (247 HP @ 6000 RPM) has 97 more horse power than 1968 Mercedes-Benz SL. (150 HP @ 5500 RPM) In normal driving conditions, 2004 Porsche Cayenne should accelerate faster than 1968 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche Cayenne weights approximately 800 kg more than 1968 Mercedes-Benz SL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1968 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2004 Porsche Cayenne 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, 2004 Porsche Cayenne (310 Nm @ 2500 RPM) has 94 more torque (in Nm) than 1968 Mercedes-Benz SL. (216 Nm @ 4200 RPM). This means 2004 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1968 Mercedes-Benz SL.
Compare all specifications:
| 1968 Mercedes-Benz SL | 2004 Porsche Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | SL | Cayenne |
| Year Released | 1968 | 2004 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 3189 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 150 HP | 247 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 216 Nm | 310 Nm |
| Torque RPM | 4200 RPM | 2500 RPM |
| Engine Compression Ratio | 9.5:1 | 11.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1360 kg | 2160 kg |
| Vehicle Length | 4290 mm | 4790 mm |
| Vehicle Width | 1770 mm | 1930 mm |
| Vehicle Height | 1310 mm | 1710 mm |
| Wheelbase Size | 2410 mm | 2860 mm |
| Fuel Tank Capacity | 65 L | 100 L |
