2004 BMW X5 vs. 1976 Fiat 131
To start off, 2004 BMW X5 is newer by 28 year(s). Which means there will be less support and parts availability for 1976 Fiat 131. In addition, the cost of maintenance, including insurance, on 1976 Fiat 131 would be higher. At 2,978 cc (6 cylinders), 2004 BMW X5 is equipped with a bigger engine. In terms of performance, 2004 BMW X5 (228 HP @ 7400 RPM) has 164 more horse power than 1976 Fiat 131. (64 HP @ 5400 RPM). In normal driving conditions, 2004 BMW X5 should accelerate faster than 1976 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X5 weights approximately 1090 kg more than 1976 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1976 Fiat 131. In wet, icy, snow, or gravel driving conditions, 2004 BMW X5 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, 2004 BMW X5 (290 Nm) has 188 more torque (in Nm) than 1976 Fiat 131. (102 Nm). This means 2004 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1976 Fiat 131.
Compare all specifications:
| 2004 BMW X5 | 1976 Fiat 131 | |
| Make | BMW | Fiat |
| Model | X5 | 131 |
| Year Released | 2004 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 2978 cc | 1295 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 64 HP |
| Engine RPM | 7400 RPM | 5400 RPM |
| Torque | 290 Nm | 102 Nm |
| Engine Bore Size | 84 mm | 76 mm |
| Engine Stroke Size | 90 mm | 71.5 mm |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2110 kg | 1020 kg |
| Vehicle Length | 4670 mm | 4270 mm |
| Vehicle Width | 1880 mm | 1660 mm |
| Vehicle Height | 1770 mm | 1370 mm |
| Wheelbase Size | 2940 mm | 2500 mm |
