2006 BMW X3 vs. 1976 Fiat 133
To start off, 2006 BMW X3 is newer by 30 year(s). Which means there will be less support and parts availability for 1976 Fiat 133. In addition, the cost of maintenance, including insurance, on 1976 Fiat 133 would be higher. At 2,979 cc (6 cylinders), 2006 BMW X3 is equipped with a bigger engine. In terms of performance, 2006 BMW X3 (227 HP @ 5900 RPM) has 193 more horse power than 1976 Fiat 133. (34 HP @ 4800 RPM). In normal driving conditions, 2006 BMW X3 should accelerate faster than 1976 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X3 weights approximately 1145 kg more than 1976 Fiat 133. 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 1976 Fiat 133. 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 (291 Nm @ 3500 RPM) has 237 more torque (in Nm) than 1976 Fiat 133. (54 Nm @ 3200 RPM). This means 2006 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1976 Fiat 133.
Compare all specifications:
| 2006 BMW X3 | 1976 Fiat 133 | |
| Make | BMW | Fiat |
| Model | X3 | 133 |
| Year Released | 2006 | 1976 |
| Engine Position | Front | Rear |
| Engine Size | 2979 cc | 843 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 227 HP | 34 HP |
| Engine RPM | 5900 RPM | 4800 RPM |
| Torque | 291 Nm | 54 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Bore Size | 84.1 mm | 65 mm |
| Engine Stroke Size | 89.7 mm | 68 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1835 kg | 690 kg |
| Vehicle Length | 4570 mm | 3460 mm |
| Vehicle Width | 1860 mm | 1430 mm |
| Vehicle Height | 1680 mm | 1330 mm |
| Wheelbase Size | 2800 mm | 2030 mm |
