1975 Fiat 131 vs. 2004 Mercedes-Benz CLS
To start off, 2004 Mercedes-Benz CLS is newer by 29 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 5,439 cc (8 cylinders), 2004 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz CLS (469 HP @ 6100 RPM) has 405 more horse power than 1975 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 2004 Mercedes-Benz CLS should accelerate faster than 1975 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz CLS weights approximately 940 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, 2004 Mercedes-Benz CLS (701 Nm @ 2650 RPM) has 599 more torque (in Nm) than 1975 Fiat 131. (102 Nm @ 3000 RPM). This means 2004 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 131. 2004 Mercedes-Benz CLS has automatic transmission and 1975 Fiat 131 has manual transmission. 1975 Fiat 131 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Fiat 131 | 2004 Mercedes-Benz CLS | |
| Make | Fiat | Mercedes-Benz |
| Model | 131 | CLS |
| Year Released | 1975 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 5439 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 64 HP | 469 HP |
| Engine RPM | 5400 RPM | 6100 RPM |
| Torque | 102 Nm | 701 Nm |
| Torque RPM | 3000 RPM | 2650 RPM |
| Engine Bore Size | 76 mm | 97 mm |
| Engine Stroke Size | 71.5 mm | 92 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1020 kg | 1960 kg |
| Vehicle Length | 4270 mm | 4920 mm |
| Vehicle Width | 1660 mm | 1880 mm |
| Vehicle Height | 1370 mm | 1400 mm |
| Wheelbase Size | 2500 mm | 2860 mm |
