2006 Audi A4 vs. 1977 BMW 728
To start off, 2006 Audi A4 is newer by 29 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 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 42 more horse power than 2006 Audi A4. (128 HP @ 5700 RPM) In normal driving conditions, 1977 BMW 728 should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 226 kg more than 2006 Audi A4. 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, 2006 Audi A4, 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 40 more torque (in Nm) than 2006 Audi A4. (195 Nm @ 3500 RPM). This means 1977 BMW 728 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
2006 Audi A4 | 1977 BMW 728 | |
Make | Audi | BMW |
Model | A4 | 728 |
Year Released | 2006 | 1977 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1982 cc | 2788 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 128 HP | 170 HP |
Engine RPM | 5700 RPM | 6000 RPM |
Torque | 195 Nm | 235 Nm |
Torque RPM | 3500 RPM | 3700 RPM |
Engine Bore Size | 82.5 mm | 86 mm |
Engine Stroke Size | 92.8 mm | 80 mm |
Engine Compression Ratio | 10.3:1 | 9.0:1 |
Top Speed | 212 km/hour | 193 km/hour |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1310 kg | 1536 kg |
Vehicle Length | 4550 mm | 4870 mm |
Vehicle Width | 1780 mm | 1810 mm |
Vehicle Height | 1430 mm | 1440 mm |
Wheelbase Size | 2660 mm | 2800 mm |
Fuel Tank Capacity | 70 L | 85 L |