1981 Mercedes-Benz G vs. 2013 Infiniti FX
To start off, 2013 Infiniti FX is newer by 32 year(s). Which means there will be less support and parts availability for 1981 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1981 Mercedes-Benz G would be higher. At 3,696 cc (6 cylinders), 2013 Infiniti FX is equipped with a bigger engine. In terms of performance, 2013 Infiniti FX (321 HP @ 7000 RPM) has 196 more horse power than 1981 Mercedes-Benz G. (125 HP @ 5000 RPM) In normal driving conditions, 2013 Infiniti FX should accelerate faster than 1981 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2013 Infiniti FX weights approximately 13 kg more than 1981 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Infiniti FX (362 Nm @ 5200 RPM) has 176 more torque (in Nm) than 1981 Mercedes-Benz G. (186 Nm @ 4000 RPM). This means 2013 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1981 Mercedes-Benz G. 2013 Infiniti FX has automatic transmission and 1981 Mercedes-Benz G has manual transmission. 1981 Mercedes-Benz G will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Mercedes-Benz G | 2013 Infiniti FX | |
| Make | Mercedes-Benz | Infiniti |
| Model | G | FX |
| Year Released | 1981 | 2013 |
| Body Type | SUV | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 3696 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 321 HP |
| Engine RPM | 5000 RPM | 7000 RPM |
| Torque | 186 Nm | 362 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Fuel Type | Gasoline | Natural Gas (CNG) |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1930 kg | 1943 kg |
| Vehicle Length | 4690 mm | 4859 mm |
| Vehicle Width | 1770 mm | 1928 mm |
| Vehicle Height | 1940 mm | 1680 mm |
| Wheelbase Size | 2860 mm | 2885 mm |
