1973 BMW 3 vs. 2001 BMW 745
To start off, 2001 BMW 745 is newer by 28 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 4,398 cc (8 cylinders), 2001 BMW 745 is equipped with a bigger engine. In terms of performance, 2001 BMW 745 (325 HP @ 6100 RPM) has 122 more horse power than 1973 BMW 3. (203 HP @ 5600 RPM) In normal driving conditions, 2001 BMW 745 should accelerate faster than 1973 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 745 weights approximately 715 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 745 (450 Nm @ 3600 RPM) has 163 more torque (in Nm) than 1973 BMW 3. (287 Nm @ 4200 RPM). This means 2001 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3. 2001 BMW 745 has automatic transmission and 1973 BMW 3 has manual transmission. 1973 BMW 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 BMW 3 | 2001 BMW 745 | |
| Make | BMW | BMW |
| Model | 3 | 745 |
| Year Released | 1973 | 2001 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3153 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 203 HP | 325 HP |
| Engine RPM | 5600 RPM | 6100 RPM |
| Torque | 287 Nm | 450 Nm |
| Torque RPM | 4200 RPM | 3600 RPM |
| Engine Bore Size | 89.3 mm | 92 mm |
| Engine Stroke Size | 84 mm | 82.7 mm |
| Top Speed | 222 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 6.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1270 kg | 1985 kg |
| Vehicle Length | 4640 mm | 5140 mm |
| Vehicle Width | 1740 mm | 1910 mm |
| Vehicle Height | 1380 mm | 1500 mm |
| Wheelbase Size | 2510 mm | 3140 mm |
| Fuel Tank Capacity | 70 L | 88 L |
