1991 Mercedes-Benz 400 vs. 2003 Porsche Cayenne
To start off, 2003 Porsche Cayenne is newer by 12 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 4,511 cc (8 cylinders), 2003 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2003 Porsche Cayenne (335 HP @ 6000 RPM) has 49 more horse power than 1991 Mercedes-Benz 400. (286 HP @ 5700 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 1991 Mercedes-Benz 400. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 318 kg more than 1991 Mercedes-Benz 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz 400. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Porsche Cayenne (420 Nm @ 2500 RPM) has 10 more torque (in Nm) than 1991 Mercedes-Benz 400. (410 Nm @ 3900 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz 400.
Compare all specifications:
1991 Mercedes-Benz 400 | 2003 Porsche Cayenne | |
Make | Mercedes-Benz | Porsche |
Model | 400 | Cayenne |
Year Released | 1991 | 2003 |
Engine Position | Front | Front |
Engine Size | 4196 cc | 4511 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 286 HP | 335 HP |
Engine RPM | 5700 RPM | 6000 RPM |
Torque | 410 Nm | 420 Nm |
Torque RPM | 3900 RPM | 2500 RPM |
Engine Bore Size | 92 mm | 93 mm |
Engine Stroke Size | 78.9 mm | 83 mm |
Engine Compression Ratio | 10.0:1 | 11.5:1 |
Acceleration 0-100mph | 7.7 seconds | 6.8 seconds |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2004 kg | 2322 kg |
Vehicle Length | 5220 mm | 4790 mm |
Vehicle Width | 1890 mm | 1930 mm |
Vehicle Height | 1500 mm | 1710 mm |
Wheelbase Size | 3150 mm | 2860 mm |