2005 Audi A4 vs. 1973 BMW 525
To start off, 2005 Audi A4 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 2,976 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 4000 RPM) has 74 more horse power than 1973 BMW 525. (143 HP @ 6000 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1973 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 318 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 Audi A4 (300 Nm) has 92 more torque (in Nm) than 1973 BMW 525. (208 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 525.
Compare all specifications:
2005 Audi A4 | 1973 BMW 525 | |
Make | Audi | BMW |
Model | A4 | 525 |
Year Released | 2005 | 1973 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2976 cc | 2494 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 217 HP | 143 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 300 Nm | 208 Nm |
Engine Bore Size | 83 mm | 86 mm |
Engine Stroke Size | 93 mm | 71.6 mm |
Engine Compression Ratio | 10.1:1 | 9.0:1 |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1698 kg | 1380 kg |
Vehicle Length | 4580 mm | 4630 mm |
Vehicle Width | 1780 mm | 1700 mm |
Vehicle Height | 1400 mm | 1430 mm |
Wheelbase Size | 2660 mm | 2640 mm |
Fuel Tank Capacity | 70 L | 70 L |