2008 BMW X5 vs. 1973 BMW 3.3
To start off, 2008 BMW X5 is newer by 35 year(s). Which means there will be less support and parts availability for 1973 BMW 3.3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3.3 would be higher. At 3,295 cc (6 cylinders), 1973 BMW 3.3 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (260 HP @ 6600 RPM) has 70 more horse power than 1973 BMW 3.3. (190 HP @ 5500 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 1973 BMW 3.3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 100 kg more than 1973 BMW 3.3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1973 BMW 3.3. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 BMW X5 (305 Nm @ 2750 RPM) has 16 more torque (in Nm) than 1973 BMW 3.3. (289 Nm @ 4000 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3.3.
Compare all specifications:
| 2008 BMW X5 | 1973 BMW 3.3 | |
| Make | BMW | BMW |
| Model | X5 | 3.3 |
| Year Released | 2008 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3001 cc | 3295 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 260 HP | 190 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 305 Nm | 289 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Compression Ratio | 10.7:1 | 9.0:1 |
| Top Speed | 209 km/hour | 204 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1450 kg |
| Vehicle Length | 4860 mm | 4810 mm |
| Vehicle Width | 1940 mm | 1760 mm |
| Vehicle Height | 1770 mm | 1450 mm |
| Wheelbase Size | 2940 mm | 2800 mm |
| Fuel Tank Capacity | 85 L | 95 L |
