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 (226 HP @ 7400 RPM) has 26 more horse power than 1971 BMW 3. (200 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 235 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 (290 Nm) has 19 more torque (in Nm) than 1971 BMW 3. (271 Nm). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1971 BMW 3. 2001 BMW X5 has automatic transmission and 1971 BMW 3 has manual transmission. 1971 BMW 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 BMW X5 | 1971 BMW 3 | |
| Make | BMW | BMW |
| Model | X5 | 3 |
| Year Released | 2001 | 1971 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 2986 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 226 HP | 200 HP |
| Engine RPM | 7400 RPM | 6000 RPM |
| Torque | 290 Nm | 271 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1615 kg | 1380 kg |
| Vehicle Length | 4670 mm | 4720 mm |
| Vehicle Width | 1880 mm | 1760 mm |
| Vehicle Height | 1710 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2700 mm |
