1973 Checker Aerobus vs. 1981 Mercedes-Benz G
To start off, 1981 Mercedes-Benz G is newer by 8 year(s). Which means there will be less support and parts availability for 1973 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1973 Checker Aerobus would be higher. At 5,733 cc (8 cylinders), 1973 Checker Aerobus is equipped with a bigger engine. In terms of performance, 1973 Checker Aerobus (185 HP @ 4000 RPM) has 60 more horse power than 1981 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 1973 Checker Aerobus should accelerate faster than 1981 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1973 Checker Aerobus weights approximately 475 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.
Because 1981 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1973 Checker Aerobus. In wet, icy, snow, or gravel driving conditions, 1981 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, 1973 Checker Aerobus (463 Nm @ 2800 RPM) has 277 more torque (in Nm) than 1981 Mercedes-Benz G. (186 Nm @ 4000 RPM). This means 1973 Checker Aerobus will have an easier job in driving up hills or pulling heavy equipment than 1981 Mercedes-Benz G.
Compare all specifications:
| 1973 Checker Aerobus | 1981 Mercedes-Benz G | |
| Make | Checker | Mercedes-Benz |
| Model | Aerobus | G |
| Year Released | 1973 | 1981 |
| Engine Size | 5733 cc | 2299 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 125 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 463 Nm | 186 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 2405 kg | 1930 kg |
| Vehicle Length | 6690 mm | 4690 mm |
| Vehicle Width | 1940 mm | 1770 mm |
| Vehicle Height | 1600 mm | 1940 mm |
| Wheelbase Size | 4760 mm | 2860 mm |
