1986 Mercedes-Benz 300 vs. 2003 Porsche Cayenne
To start off, 2003 Porsche Cayenne is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1986 Mercedes-Benz 300 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 150 more horse power than 1986 Mercedes-Benz 300. (185 HP @ 5700 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 1986 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 732 kg more than 1986 Mercedes-Benz 300. 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 1986 Mercedes-Benz 300. 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 160 more torque (in Nm) than 1986 Mercedes-Benz 300. (260 Nm @ 4400 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1986 Mercedes-Benz 300. 2003 Porsche Cayenne has automatic transmission and 1986 Mercedes-Benz 300 has manual transmission. 1986 Mercedes-Benz 300 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Mercedes-Benz 300 | 2003 Porsche Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | 300 | Cayenne |
| Year Released | 1986 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2962 cc | 4511 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 185 HP | 335 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 260 Nm | 420 Nm |
| Torque RPM | 4400 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 11.5:1 |
| Acceleration 0-100mph | 8.2 seconds | 6.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1590 kg | 2322 kg |
| Vehicle Length | 4770 mm | 4790 mm |
| Vehicle Width | 1750 mm | 1930 mm |
| Vehicle Height | 1450 mm | 1710 mm |
| Wheelbase Size | 2810 mm | 2860 mm |
| Fuel Consumption Overall | 8.4 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 72 L | 100 L |
