2004 BMW 325 vs. 1979 Fiat 131
To start off, 2004 BMW 325 is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Fiat 131. In addition, the cost of maintenance, including insurance, on 1979 Fiat 131 would be higher. At 2,490 cc (6 cylinders), 2004 BMW 325 is equipped with a bigger engine. In terms of performance, 2004 BMW 325 (184 HP @ 7250 RPM) has 113 more horse power than 1979 Fiat 131. (71 HP @ 4200 RPM). In normal driving conditions, 2004 BMW 325 should accelerate faster than 1979 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 385 kg more than 1979 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW 325 (237 Nm) has 85 more torque (in Nm) than 1979 Fiat 131. (152 Nm). This means 2004 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1979 Fiat 131.
Compare all specifications:
| 2004 BMW 325 | 1979 Fiat 131 | |
| Make | BMW | Fiat |
| Model | 325 | 131 |
| Year Released | 2004 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 2443 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 184 HP | 71 HP |
| Engine RPM | 7250 RPM | 4200 RPM |
| Torque | 237 Nm | 152 Nm |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 75 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 22.0:1 |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1595 kg | 1210 kg |
| Vehicle Length | 4480 mm | 4270 mm |
| Vehicle Width | 1750 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2730 mm | 2500 mm |
