1976 Audi 100 vs. 2007 BMW 525
To start off, 2007 BMW 525 is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Audi 100. In addition, the cost of maintenance, including insurance, on 1976 Audi 100 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (175 HP @ 4000 RPM) has 90 more horse power than 1976 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 2007 BMW 525 should accelerate faster than 1976 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 544 kg more than 1976 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 525 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 1976 Audi 100, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 BMW 525 (400 Nm @ 2000 RPM) has 282 more torque (in Nm) than 1976 Audi 100. (118 Nm @ 3200 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1976 Audi 100.
Compare all specifications:
| 1976 Audi 100 | 2007 BMW 525 | |
| Make | Audi | BMW |
| Model | 100 | 525 |
| Year Released | 1976 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 175 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 118 Nm | 400 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Engine Bore Size | 79.5 mm | 84 mm |
| Engine Stroke Size | 80 mm | 75.1 mm |
| Engine Compression Ratio | 8.2:1 | 17.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1116 kg | 1660 kg |
| Vehicle Length | 4600 mm | 4850 mm |
| Vehicle Width | 1770 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2890 mm |
| Fuel Tank Capacity | 60 L | 70 L |
