1980 BMW 725 vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 27 year(s). Which means there will be less support and parts availability for 1980 BMW 725. In addition, the cost of maintenance, including insurance, on 1980 BMW 725 would be higher. At 2,495 cc (6 cylinders), 1980 BMW 725 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 49 more horse power than 1980 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 1980 BMW 725.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1980 BMW 725. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A4 (280 Nm @ 1800 RPM) has 65 more torque (in Nm) than 1980 BMW 725. (215 Nm @ 4000 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW 725.
Compare all specifications:
1980 BMW 725 | 2007 Audi A4 | |
Make | BMW | Audi |
Model | 725 | A4 |
Year Released | 1980 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2495 cc | 1984 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 148 HP | 197 HP |
Engine RPM | 5500 RPM | 5100 RPM |
Torque | 215 Nm | 280 Nm |
Torque RPM | 4000 RPM | 1800 RPM |
Engine Bore Size | 86 mm | 82.5 mm |
Engine Stroke Size | 71.6 mm | 92.8 mm |
Engine Compression Ratio | 9.6:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4870 mm | 4550 mm |
Vehicle Width | 1810 mm | 1780 mm |
Vehicle Height | 1440 mm | 1430 mm |
Wheelbase Size | 2810 mm | 2650 mm |