2001 Audi A4 vs. 1981 BMW 725
To start off, 2001 Audi A4 is newer by 20 year(s). Which means there will be less support and parts availability for 1981 BMW 725. In addition, the cost of maintenance, including insurance, on 1981 BMW 725 would be higher. At 2,493 cc (6 cylinders), 1981 BMW 725 is equipped with a bigger engine. In terms of performance, 1981 BMW 725 (148 HP @ 5500 RPM) has 59 more horse power than 2001 Audi A4. (89 HP @ 6000 RPM) In normal driving conditions, 1981 BMW 725 should accelerate faster than 2001 Audi A4.
Because 1981 BMW 725 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 1981 BMW 725. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2001 Audi A4 (225 Nm @ 3200 RPM) has 10 more torque (in Nm) than 1981 BMW 725. (215 Nm @ 4000 RPM). This means 2001 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 725.
Compare all specifications:
2001 Audi A4 | 1981 BMW 725 | |
Make | Audi | BMW |
Model | A4 | 725 |
Year Released | 2001 | 1981 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2393 cc | 2493 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 89 HP | 148 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 225 Nm | 215 Nm |
Torque RPM | 3200 RPM | 4000 RPM |
Engine Bore Size | 81 mm | 86 mm |
Engine Stroke Size | 77.4 mm | 71.6 mm |
Engine Compression Ratio | 10.5:1 | 9.6:1 |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Length | 4550 mm | 4870 mm |
Vehicle Width | 1770 mm | 1810 mm |
Vehicle Height | 1430 mm | 1440 mm |
Wheelbase Size | 2660 mm | 2810 mm |