1978 Fiat 131 vs. 2006 Mazda 6
To start off, 2006 Mazda 6 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Fiat 131. In addition, the cost of maintenance, including insurance, on 1978 Fiat 131 would be higher. At 2,444 cc (4 cylinders), 1978 Fiat 131 is equipped with a bigger engine. In terms of performance, 2006 Mazda 6 (164 HP @ 6500 RPM) has 89 more horse power than 1978 Fiat 131. (75 HP @ 4200 RPM) In normal driving conditions, 2006 Mazda 6 should accelerate faster than 1978 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mazda 6 weights approximately 275 kg more than 1978 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Fiat 131 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Fiat 131. However, in wet, icy, snow, or gravel driving conditions, 2006 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Mazda 6 (207 Nm @ 4000 RPM) has 63 more torque (in Nm) than 1978 Fiat 131. (144 Nm @ 2400 RPM). This means 2006 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat 131.
Compare all specifications:
| 1978 Fiat 131 | 2006 Mazda 6 | |
| Make | Fiat | Mazda |
| Model | 131 | 6 |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2444 cc | 2259 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 75 HP | 164 HP |
| Engine RPM | 4200 RPM | 6500 RPM |
| Torque | 144 Nm | 207 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 90 mm | 94 mm |
| Engine Compression Ratio | 22.0:1 | 10.6:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1190 kg | 1465 kg |
| Vehicle Length | 4270 mm | 4710 mm |
| Vehicle Width | 1660 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1490 mm |
| Wheelbase Size | 2500 mm | 2680 mm |
