1970 Audi 100 vs. 1977 BMW 728
To start off, 1977 BMW 728 is newer by 7 year(s). Which means there will be less support and parts availability for 1970 Audi 100. In addition, the cost of maintenance, including insurance, on 1970 Audi 100 would be higher. At 2,788 cc (6 cylinders), 1977 BMW 728 is equipped with a bigger engine. In terms of performance, 1977 BMW 728 (170 HP @ 6000 RPM) has 91 more horse power than 1970 Audi 100. (79 HP @ 5000 RPM) In normal driving conditions, 1977 BMW 728 should accelerate faster than 1970 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 486 kg more than 1970 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 BMW 728 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 1977 BMW 728. However, in wet, icy, snow, or gravel driving conditions, 1970 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, 1977 BMW 728 (235 Nm @ 3700 RPM) has 99 more torque (in Nm) than 1970 Audi 100. (136 Nm @ 3000 RPM). This means 1977 BMW 728 will have an easier job in driving up hills or pulling heavy equipment than 1970 Audi 100.
Compare all specifications:
| 1970 Audi 100 | 1977 BMW 728 | |
| Make | Audi | BMW |
| Model | 100 | 728 |
| Year Released | 1970 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1760 cc | 2788 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 79 HP | 170 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 136 Nm | 235 Nm |
| Torque RPM | 3000 RPM | 3700 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1050 kg | 1536 kg |
| Vehicle Length | 4590 mm | 4870 mm |
| Vehicle Width | 1730 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2690 mm | 2800 mm |
