1980 Mercedes-Benz G vs. 2013 Mercedes-Benz M
To start off, 2013 Mercedes-Benz M is newer by 33 year(s). Which means there will be less support and parts availability for 1980 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1980 Mercedes-Benz G would be higher. At 3,000 cc (6 cylinders), 2013 Mercedes-Benz M is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz M (237 HP @ 3600 RPM) has 112 more horse power than 1980 Mercedes-Benz G. (125 HP @ 5000 RPM) In normal driving conditions, 2013 Mercedes-Benz M should accelerate faster than 1980 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz M weights approximately 295 kg more than 1980 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, 2013 Mercedes-Benz M (617 Nm @ 2400 RPM) has 425 more torque (in Nm) than 1980 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 2013 Mercedes-Benz M will have an easier job in driving up hills or pulling heavy equipment than 1980 Mercedes-Benz G.
Compare all specifications:
| 1980 Mercedes-Benz G | 2013 Mercedes-Benz M | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | G | M |
| Year Released | 1980 | 2013 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2297 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | electric |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 237 HP |
| Engine RPM | 5000 RPM | 3600 RPM |
| Torque | 192 Nm | 617 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 95.5 mm | 83 mm |
| Engine Stroke Size | 80.2 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 15.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1880 kg | 2175 kg |
| Vehicle Length | 4240 mm | 4804 mm |
| Vehicle Width | 1770 mm | 2141 mm |
| Vehicle Height | 1940 mm | 1796 mm |
| Wheelbase Size | 2410 mm | 2915 mm |
