1975 Fiat 131 vs. 1976 Mercedes-Benz 250
To start off, 1976 Mercedes-Benz 250 is newer by 1 year(s). Which means there will be less support and parts availability for 1975 Fiat 131. In addition, the cost of maintenance, including insurance, on 1975 Fiat 131 would be higher. At 2,525 cc (6 cylinders), 1976 Mercedes-Benz 250 is equipped with a bigger engine. In terms of performance, 1976 Mercedes-Benz 250 (127 HP @ 5500 RPM) has 63 more horse power than 1975 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 1976 Mercedes-Benz 250 should accelerate faster than 1975 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1976 Mercedes-Benz 250 weights approximately 340 kg more than 1975 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1976 Mercedes-Benz 250 (196 Nm @ 3500 RPM) has 94 more torque (in Nm) than 1975 Fiat 131. (102 Nm @ 3000 RPM). This means 1976 Mercedes-Benz 250 will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 131.
Compare all specifications:
| 1975 Fiat 131 | 1976 Mercedes-Benz 250 | |
| Make | Fiat | Mercedes-Benz |
| Model | 131 | 250 |
| Year Released | 1975 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 2525 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 127 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 102 Nm | 196 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 76 mm | 86.1 mm |
| Engine Stroke Size | 71.5 mm | 72.5 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1020 kg | 1360 kg |
| Vehicle Length | 4270 mm | 4730 mm |
| Vehicle Width | 1660 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2800 mm |
