1986 Mercedes-Benz G vs. 1977 Porsche 911
To start off, 1986 Mercedes-Benz G is newer by 9 year(s). Which means there will be less support and parts availability for 1977 Porsche 911. In addition, the cost of maintenance, including insurance, on 1977 Porsche 911 would be higher. At 3,299 cc (6 cylinders), 1977 Porsche 911 is equipped with a bigger engine. In terms of performance, 1977 Porsche 911 (296 HP @ 5500 RPM) has 171 more horse power than 1986 Mercedes-Benz G. (125 HP @ 5000 RPM) In normal driving conditions, 1977 Porsche 911 should accelerate faster than 1986 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1986 Mercedes-Benz G weights approximately 530 kg more than 1977 Porsche 911.
Because 1986 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1977 Porsche 911. In wet, icy, snow, or gravel driving conditions, 1986 Mercedes-Benz G 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, 1977 Porsche 911 (431 Nm @ 4000 RPM) has 239 more torque (in Nm) than 1986 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 1977 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1986 Mercedes-Benz G.
Compare all specifications:
| 1986 Mercedes-Benz G | 1977 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | G | 911 |
| Year Released | 1986 | 1977 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2299 cc | 3299 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 125 HP | 296 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 192 Nm | 431 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 95.5 mm | 97.1 mm |
| Engine Stroke Size | 80.2 mm | 74.4 mm |
| Engine Compression Ratio | 9.0:1 | 7.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1880 kg | 1350 kg |
| Vehicle Length | 4240 mm | 4300 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1940 mm | 1320 mm |
| Wheelbase Size | 2410 mm | 2270 mm |
