2005 BMW 330 vs. 1973 BMW 525
To start off, 2005 BMW 330 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 BMW 525. In addition, the cost of maintenance, including insurance, on 1973 BMW 525 would be higher. At 2,979 cc (6 cylinders), 2005 BMW 330 is equipped with a bigger engine. In terms of performance, 2005 BMW 330 (254 HP @ 6600 RPM) has 111 more horse power than 1973 BMW 525. (143 HP @ 6000 RPM). In normal driving conditions, 2005 BMW 330 should accelerate faster than 1973 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 330 weights approximately 145 kg more than 1973 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 BMW 330 (300 Nm @ 2500 RPM) has 92 more torque (in Nm) than 1973 BMW 525. (208 Nm @ 4000 RPM). This means 2005 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 525.
Compare all specifications:
2005 BMW 330 | 1973 BMW 525 | |
Make | BMW | BMW |
Model | 330 | 525 |
Year Released | 2005 | 1973 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2979 cc | 2494 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 254 HP | 143 HP |
Engine RPM | 6600 RPM | 6000 RPM |
Torque | 300 Nm | 208 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
Engine Bore Size | 85 mm | 86 mm |
Engine Stroke Size | 88 mm | 71.6 mm |
Engine Compression Ratio | 10.7:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1525 kg | 1380 kg |
Vehicle Length | 4530 mm | 4630 mm |
Vehicle Width | 1820 mm | 1700 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2770 mm | 2640 mm |
Fuel Tank Capacity | 55 L | 70 L |