1998 Audi A6 vs. 1984 BMW 725
To start off, 1998 Audi A6 is newer by 14 year(s). Which means there will be less support and parts availability for 1984 BMW 725. In addition, the cost of maintenance, including insurance, on 1984 BMW 725 would be higher. At 2,771 cc (6 cylinders), 1998 Audi A6 is equipped with a bigger engine. In terms of performance, 1998 Audi A6 (200 HP @ 6500 RPM) has 52 more horse power than 1984 BMW 725. (148 HP @ 5500 RPM). In normal driving conditions, 1998 Audi A6 should accelerate faster than 1984 BMW 725.
Because 1998 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1984 BMW 725. In wet, icy, snow, or gravel driving conditions, 1998 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, 1998 Audi A6 (271 Nm) has 56 more torque (in Nm) than 1984 BMW 725. (215 Nm). This means 1998 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW 725.
Compare all specifications:
| 1998 Audi A6 | 1984 BMW 725 | |
| Make | Audi | BMW |
| Model | A6 | 725 |
| Year Released | 1998 | 1984 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2495 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 200 HP | 148 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 271 Nm | 215 Nm |
| Engine Bore Size | 82.6 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 71.6 mm |
| Engine Compression Ratio | 10.6:1 | 9.6:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4800 mm | 4870 mm |
| Vehicle Width | 1820 mm | 1810 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2760 mm | 2810 mm |
