1973 Chevrolet Impala vs. 1980 Mercedes-Benz G
To start off, 1980 Mercedes-Benz G is newer by 7 year(s). Which means there will be less support and parts availability for 1973 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1973 Chevrolet Impala would be higher. At 4,097 cc (6 cylinders), 1973 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1980 Mercedes-Benz G (125 HP @ 5000 RPM) has 15 more horse power than 1973 Chevrolet Impala. (110 HP @ 3800 RPM) In normal driving conditions, 1980 Mercedes-Benz G should accelerate faster than 1973 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1980 Mercedes-Benz G weights approximately 215 kg more than 1973 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1980 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1973 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 1980 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 Chevrolet Impala (251 Nm @ 1600 RPM) has 59 more torque (in Nm) than 1980 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 1973 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1980 Mercedes-Benz G.
Compare all specifications:
| 1973 Chevrolet Impala | 1980 Mercedes-Benz G | |
| Make | Chevrolet | Mercedes-Benz |
| Model | Impala | G |
| Year Released | 1973 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 4097 cc | 2299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 125 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 251 Nm | 192 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Engine Bore Size | 98.3 mm | 95.6 mm |
| Engine Stroke Size | 89.6 mm | 80.2 mm |
| Engine Compression Ratio | 8.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1715 kg | 1930 kg |
| Vehicle Length | 5600 mm | 4690 mm |
| Vehicle Width | 2030 mm | 1770 mm |
| Vehicle Height | 1370 mm | 1940 mm |
| Wheelbase Size | 3100 mm | 2860 mm |
