2006 BMW X3 vs. 1973 Fiat 125
To start off, 2006 BMW X3 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Fiat 125. In addition, the cost of maintenance, including insurance, on 1973 Fiat 125 would be higher. At 2,978 cc (6 cylinders), 2006 BMW X3 is equipped with a bigger engine. In terms of performance, 2006 BMW X3 (228 HP @ 5900 RPM) has 138 more horse power than 1973 Fiat 125. (90 HP @ 5600 RPM). In normal driving conditions, 2006 BMW X3 should accelerate faster than 1973 Fiat 125. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X3 weights approximately 875 kg more than 1973 Fiat 125. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Fiat 125. In wet, icy, snow, or gravel driving conditions, 2006 BMW X3 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, 2006 BMW X3 (300 Nm @ 3500 RPM) has 169 more torque (in Nm) than 1973 Fiat 125. (131 Nm @ 4000 RPM). This means 2006 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1973 Fiat 125.
Compare all specifications:
| 2006 BMW X3 | 1973 Fiat 125 | |
| Make | BMW | Fiat |
| Model | X3 | 125 |
| Year Released | 2006 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2978 cc | 1608 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 90 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 300 Nm | 131 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 89.6 mm | 80 mm |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 210 km/hour | 161 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1835 kg | 960 kg |
| Vehicle Length | 4570 mm | 4230 mm |
| Vehicle Width | 1860 mm | 1610 mm |
| Vehicle Height | 1680 mm | 1450 mm |
| Wheelbase Size | 2800 mm | 2430 mm |
| Fuel Tank Capacity | 67 L | 45 L |
