1999 Mercedes-Benz SLK vs. 2006 Mercedes-Benz S
To start off, 2006 Mercedes-Benz S is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 1999 Mercedes-Benz SLK would be higher. At 5,982 cc (12 cylinders), 2006 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz S (604 HP @ 4800 RPM) has 389 more horse power than 1999 Mercedes-Benz SLK. (215 HP @ 5700 RPM) In normal driving conditions, 2006 Mercedes-Benz S should accelerate faster than 1999 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz S weights approximately 790 kg more than 1999 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2006 Mercedes-Benz S (1,001 Nm @ 2000 RPM) has 685 more torque (in Nm) than 1999 Mercedes-Benz SLK. (316 Nm @ 3000 RPM). This means 2006 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1999 Mercedes-Benz SLK.
Compare all specifications:
| 1999 Mercedes-Benz SLK | 2006 Mercedes-Benz S | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | SLK | S |
| Year Released | 1999 | 2006 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 5982 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 3 valves |
| Horse Power | 215 HP | 604 HP |
| Engine RPM | 5700 RPM | 4800 RPM |
| Torque | 316 Nm | 1001 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 89.9 mm | 82.7 mm |
| Engine Stroke Size | 84 mm | 93 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 2120 kg |
| Vehicle Length | 4000 mm | 5170 mm |
| Vehicle Width | 1720 mm | 1860 mm |
| Vehicle Height | 1280 mm | 1460 mm |
| Wheelbase Size | 2410 mm | 3090 mm |
| Fuel Tank Capacity | 60 L | 88 L |
