1973 BMW 3 vs. 2006 BMW X3
To start off, 2006 BMW X3 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 BMW 3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3 would be higher. At 3,153 cc (6 cylinders), 1973 BMW 3 is equipped with a bigger engine. In terms of performance, 2006 BMW X3 (227 HP @ 5900 RPM) has 24 more horse power than 1973 BMW 3. (203 HP @ 5600 RPM) In normal driving conditions, 2006 BMW X3 should accelerate faster than 1973 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X3 weights approximately 565 kg more than 1973 BMW 3. 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 BMW 3. 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 4 more torque (in Nm) than 1973 BMW 3. (287 Nm @ 4200 RPM). This means 2006 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3.
Compare all specifications:
1973 BMW 3 | 2006 BMW X3 | |
Make | BMW | BMW |
Model | 3 | X3 |
Year Released | 1973 | 2006 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 3153 cc | 2979 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 203 HP | 227 HP |
Engine RPM | 5600 RPM | 5900 RPM |
Torque | 287 Nm | 291 Nm |
Torque RPM | 4200 RPM | 3500 RPM |
Engine Bore Size | 89.3 mm | 84.1 mm |
Engine Stroke Size | 84 mm | 89.7 mm |
Top Speed | 222 km/hour | 210 km/hour |
Acceleration 0-100mph | 7.5 seconds | 7.8 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1270 kg | 1835 kg |
Vehicle Length | 4640 mm | 4570 mm |
Vehicle Width | 1740 mm | 1860 mm |
Vehicle Height | 1380 mm | 1680 mm |
Wheelbase Size | 2510 mm | 2800 mm |
Fuel Tank Capacity | 70 L | 67 L |