2004 BMW 745 vs. 1973 BMW 1502
To start off, 2004 BMW 745 is newer by 31 year(s). Which means there will be less support and parts availability for 1973 BMW 1502. In addition, the cost of maintenance, including insurance, on 1973 BMW 1502 would be higher. At 4,392 cc (8 cylinders), 2004 BMW 745 is equipped with a bigger engine. In terms of performance, 2004 BMW 745 (310 HP @ 7900 RPM) has 225 more horse power than 1973 BMW 1502. (85 HP @ 5800 RPM). In normal driving conditions, 2004 BMW 745 should accelerate faster than 1973 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 745 weights approximately 1055 kg more than 1973 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW 745 (451 Nm) has 321 more torque (in Nm) than 1973 BMW 1502. (130 Nm). This means 2004 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 1502.
Compare all specifications:
| 2004 BMW 745 | 1973 BMW 1502 | |
| Make | BMW | BMW |
| Model | 745 | 1502 |
| Year Released | 2004 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4392 cc | 1573 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 310 HP | 85 HP |
| Engine RPM | 7900 RPM | 5800 RPM |
| Torque | 451 Nm | 130 Nm |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 83 mm | 71 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1985 kg | 930 kg |
| Vehicle Length | 5040 mm | 4240 mm |
| Vehicle Width | 1910 mm | 1600 mm |
| Vehicle Height | 1500 mm | 1420 mm |
| Wheelbase Size | 3000 mm | 2510 mm |
| Fuel Tank Capacity | 88 L | 50 L |
