1977 BMW 728 vs. 1973 Audi 80
To start off, 1977 BMW 728 is newer by 4 year(s). Which means there will be less support and parts availability for 1973 Audi 80. In addition, the cost of maintenance, including insurance, on 1973 Audi 80 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 95 more horse power than 1973 Audi 80. (75 HP @ 5500 RPM). In normal driving conditions, 1977 BMW 728 should accelerate faster than 1973 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 624 kg more than 1973 Audi 80. 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, 1973 Audi 80, 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 123 more torque (in Nm) than 1973 Audi 80. (112 Nm @ 3200 RPM). This means 1977 BMW 728 will have an easier job in driving up hills or pulling heavy equipment than 1973 Audi 80.
Compare all specifications:
1977 BMW 728 | 1973 Audi 80 | |
Make | BMW | Audi |
Model | 728 | 80 |
Year Released | 1977 | 1973 |
Engine Position | Front | Front |
Engine Size | 2788 cc | 1588 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 170 HP | 75 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 235 Nm | 112 Nm |
Torque RPM | 3700 RPM | 3200 RPM |
Engine Bore Size | 86 mm | 79.5 mm |
Engine Stroke Size | 80 mm | 80 mm |
Engine Compression Ratio | 9.0:1 | 8.2:1 |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1536 kg | 912 kg |
Vehicle Length | 4870 mm | 4390 mm |
Vehicle Width | 1810 mm | 1690 mm |
Vehicle Height | 1440 mm | 1370 mm |
Wheelbase Size | 2800 mm | 2550 mm |
Fuel Tank Capacity | 85 L | 60 L |