1983 BMW 525 vs. 2005 BMW 330
To start off, 2005 BMW 330 is newer by 22 year(s). Which means there will be less support and parts availability for 1983 BMW 525. In addition, the cost of maintenance, including insurance, on 1983 BMW 525 would be higher. At 2,977 cc (6 cylinders), 2005 BMW 330 is equipped with a bigger engine. In terms of performance, 2005 BMW 330 (215 HP @ 7400 RPM) has 92 more horse power than 1983 BMW 525. (123 HP @ 4250 RPM) In normal driving conditions, 2005 BMW 330 should accelerate faster than 1983 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 330 weights approximately 240 kg more than 1983 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 (290 Nm) has 49 more torque (in Nm) than 1983 BMW 525. (241 Nm). This means 2005 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1983 BMW 525.
Compare all specifications:
| 1983 BMW 525 | 2005 BMW 330 | |
| Make | BMW | BMW |
| Model | 525 | 330 |
| Year Released | 1983 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2693 cc | 2977 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 215 HP |
| Engine RPM | 4250 RPM | 7400 RPM |
| Torque | 241 Nm | 290 Nm |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 81 mm | 90 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1490 kg |
| Vehicle Length | 4630 mm | 4480 mm |
| Vehicle Width | 1710 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2630 mm | 2730 mm |
| Fuel Tank Capacity | 70 L | 63 L |
