1987 Mercedes-Benz G vs. 2003 Porsche Cayenne
To start off, 2003 Porsche Cayenne is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1987 Mercedes-Benz G 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 210 more horse power than 1987 Mercedes-Benz G. (125 HP @ 5000 RPM) In normal driving conditions, 2003 Porsche Cayenne should accelerate faster than 1987 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche Cayenne weights approximately 442 kg more than 1987 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2003 Porsche Cayenne (420 Nm @ 2500 RPM) has 234 more torque (in Nm) than 1987 Mercedes-Benz G. (186 Nm @ 4000 RPM). This means 2003 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1987 Mercedes-Benz G.
Compare all specifications:
| 1987 Mercedes-Benz G | 2003 Porsche Cayenne | |
| Make | Mercedes-Benz | Porsche |
| Model | G | Cayenne |
| Year Released | 1987 | 2003 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 4511 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 335 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 186 Nm | 420 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 95.5 mm | 93 mm |
| Engine Stroke Size | 80.2 mm | 83 mm |
| Engine Compression Ratio | 9.0:1 | 11.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1880 kg | 2322 kg |
| Vehicle Length | 4240 mm | 4790 mm |
| Vehicle Width | 1770 mm | 1930 mm |
| Vehicle Height | 1940 mm | 1710 mm |
| Wheelbase Size | 2410 mm | 2860 mm |
