2004 Audi A6 vs. 1977 BMW 728
To start off, 2004 Audi A6 is newer by 27 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 22 more horse power than 2004 Audi A6. (148 HP @ 6000 RPM) In normal driving conditions, 1977 BMW 728 should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 4 kg more than 1977 BMW 728.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 728. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 will offer significantly more control. 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, both vehicles can yield 235 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
2004 Audi A6 | 1977 BMW 728 | |
Make | Audi | BMW |
Model | A6 | 728 |
Year Released | 2004 | 1977 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1799 cc | 2788 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 148 HP | 170 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 235 Nm | 235 Nm |
Torque RPM | 1750 RPM | 3700 RPM |
Engine Bore Size | 81.1 mm | 86 mm |
Engine Stroke Size | 86.4 mm | 80 mm |
Engine Compression Ratio | 10.0:1 | 9.0:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1540 kg | 1536 kg |
Vehicle Length | 4800 mm | 4870 mm |
Vehicle Width | 1820 mm | 1810 mm |
Vehicle Height | 1460 mm | 1440 mm |
Wheelbase Size | 2770 mm | 2800 mm |
Fuel Tank Capacity | 70 L | 85 L |