2005 Audi A4 vs. 1978 BMW 730
To start off, 2005 Audi A4 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 BMW 730. In addition, the cost of maintenance, including insurance, on 1978 BMW 730 would be higher. At 2,788 cc (6 cylinders), 1978 BMW 730 is equipped with a bigger engine. In terms of performance, 1978 BMW 730 (185 HP @ 5800 RPM) has 15 more horse power than 2005 Audi A4. (170 HP @ 6500 RPM) In normal driving conditions, 1978 BMW 730 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 100 kg more than 1978 BMW 730.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 BMW 730. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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, 1978 BMW 730 (230 Nm) has 5 more torque (in Nm) than 2005 Audi A4. (225 Nm). This means 1978 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
2005 Audi A4 | 1978 BMW 730 | |
Make | Audi | BMW |
Model | A4 | 730 |
Year Released | 2005 | 1978 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1786 cc | 2788 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 170 HP | 185 HP |
Engine RPM | 6500 RPM | 5800 RPM |
Torque | 225 Nm | 230 Nm |
Engine Compression Ratio | 9.3:1 | 10.0:1 |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1610 kg | 1510 kg |
Vehicle Length | 4550 mm | 4870 mm |
Vehicle Width | 1770 mm | 1810 mm |
Vehicle Height | 1430 mm | 1440 mm |
Wheelbase Size | 2770 mm | 2810 mm |