1991 Mercedes-Benz 400 vs. 2006 Mercedes-Benz SLK
To start off, 2006 Mercedes-Benz SLK is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 400. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 400 would be higher. At 4,196 cc (8 cylinders), 1991 Mercedes-Benz 400 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 400 (286 HP @ 5700 RPM) has 58 more horse power than 2006 Mercedes-Benz SLK. (228 HP @ 6000 RPM). In normal driving conditions, 1991 Mercedes-Benz 400 should accelerate faster than 2006 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 400 weights approximately 284 kg more than 2006 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, 1991 Mercedes-Benz 400 (410 Nm @ 3900 RPM) has 110 more torque (in Nm) than 2006 Mercedes-Benz SLK. (300 Nm @ 2500 RPM). This means 1991 Mercedes-Benz 400 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz SLK.
Compare all specifications:
| 1991 Mercedes-Benz 400 | 2006 Mercedes-Benz SLK | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | 400 | SLK |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 286 HP | 228 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 410 Nm | 300 Nm |
| Torque RPM | 3900 RPM | 2500 RPM |
| Engine Bore Size | 92 mm | 88 mm |
| Engine Stroke Size | 78.9 mm | 82.1 mm |
| Engine Compression Ratio | 10.0:1 | 11.1:1 |
| Top Speed | 245 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 6.3 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2004 kg | 1720 kg |
| Vehicle Length | 5220 mm | 4090 mm |
| Vehicle Width | 1890 mm | 1790 mm |
| Vehicle Height | 1500 mm | 1300 mm |
| Wheelbase Size | 3150 mm | 2410 mm |
