1973 Alfa Romeo Junior vs. 2007 BMW X3
To start off, 2007 BMW X3 is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Junior. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Junior would be higher. At 2,494 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (190 HP @ 6000 RPM) has 104 more horse power than 1973 Alfa Romeo Junior. (86 HP @ 6000 RPM) In normal driving conditions, 2007 BMW X3 should accelerate faster than 1973 Alfa Romeo Junior. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 845 kg more than 1973 Alfa Romeo Junior. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Alfa Romeo Junior. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X3 (245 Nm @ 3500 RPM) has 130 more torque (in Nm) than 1973 Alfa Romeo Junior. (115 Nm @ 3200 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Junior.
Compare all specifications:
1973 Alfa Romeo Junior | 2007 BMW X3 | |
Make | Alfa Romeo | BMW |
Model | Junior | X3 |
Year Released | 1973 | 2007 |
Engine Position | Front | Front |
Engine Size | 1290 cc | 2494 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 86 HP | 190 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 115 Nm | 245 Nm |
Torque RPM | 3200 RPM | 3500 RPM |
Engine Bore Size | 74 mm | 84 mm |
Engine Stroke Size | 75 mm | 75 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 970 kg | 1815 kg |
Vehicle Length | 3910 mm | 4570 mm |
Vehicle Width | 1560 mm | 1860 mm |
Vehicle Height | 1290 mm | 1680 mm |
Wheelbase Size | 2260 mm | 2800 mm |