2001 BMW X5 vs. 1971 BMW 3
To start off, 2001 BMW X5 is newer by 30 year(s). Which means there will be less support and parts availability for 1971 BMW 3. In addition, the cost of maintenance, including insurance, on 1971 BMW 3 would be higher. At 2,986 cc (6 cylinders), 1971 BMW 3 is equipped with a bigger engine. In terms of performance, 2001 BMW X5 (227 HP @ 5900 RPM) has 47 more horse power than 1971 BMW 3. (180 HP @ 6000 RPM). In normal driving conditions, 2001 BMW X5 should accelerate faster than 1971 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 690 kg more than 1971 BMW 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1971 BMW 3. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 BMW X5 (300 Nm @ 3500 RPM) has 45 more torque (in Nm) than 1971 BMW 3. (255 Nm @ 3700 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1971 BMW 3.
Compare all specifications:
2001 BMW X5 | 1971 BMW 3 | |
Make | BMW | BMW |
Model | X5 | 3 |
Year Released | 2001 | 1971 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2979 cc | 2986 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 227 HP | 180 HP |
Engine RPM | 5900 RPM | 6000 RPM |
Torque | 300 Nm | 255 Nm |
Torque RPM | 3500 RPM | 3700 RPM |
Engine Bore Size | 84 mm | 89 mm |
Engine Stroke Size | 89.6 mm | 80 mm |
Engine Compression Ratio | 10.2:1 | 9.0:1 |
Top Speed | 202 km/hour | 211 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2070 kg | 1380 kg |
Vehicle Length | 4670 mm | 4740 mm |
Vehicle Width | 1880 mm | 1700 mm |
Vehicle Height | 1720 mm | 1370 mm |
Wheelbase Size | 2830 mm | 2670 mm |