1971 Fiat 127 vs. 1986 Mercedes-Benz G
To start off, 1986 Mercedes-Benz G is newer by 15 year(s). Which means there will be less support and parts availability for 1971 Fiat 127. In addition, the cost of maintenance, including insurance, on 1971 Fiat 127 would be higher. At 2,299 cc (4 cylinders), 1986 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 1986 Mercedes-Benz G (125 HP @ 5000 RPM) has 81 more horse power than 1971 Fiat 127. (44 HP @ 6200 RPM) In normal driving conditions, 1986 Mercedes-Benz G should accelerate faster than 1971 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1986 Mercedes-Benz G weights approximately 1175 kg more than 1971 Fiat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1971 Fiat 127. 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, 1986 Mercedes-Benz G (192 Nm @ 4000 RPM) has 129 more torque (in Nm) than 1971 Fiat 127. (63 Nm @ 3500 RPM). This means 1986 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1971 Fiat 127.
Compare all specifications:
| 1971 Fiat 127 | 1986 Mercedes-Benz G | |
| Make | Fiat | Mercedes-Benz |
| Model | 127 | G |
| Year Released | 1971 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 2299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 125 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 63 Nm | 192 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 65 mm | 95.5 mm |
| Engine Stroke Size | 68 mm | 80.2 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 705 kg | 1880 kg |
| Vehicle Length | 3600 mm | 4240 mm |
| Vehicle Width | 1530 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1940 mm |
| Wheelbase Size | 2230 mm | 2410 mm |
