1996 Audi S6 vs. 1998 BMW 728
To start off, 1998 BMW 728 is newer by 2 year(s). Which means there will be less support and parts availability for 1996 Audi S6. In addition, the cost of maintenance, including insurance, on 1996 Audi S6 would be higher. At 4,172 cc (8 cylinders), 1996 Audi S6 is equipped with a bigger engine. In terms of performance, 1996 Audi S6 (322 HP @ 6500 RPM) has 132 more horse power than 1998 BMW 728. (190 HP @ 5500 RPM). In normal driving conditions, 1996 Audi S6 should accelerate faster than 1998 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 1998 BMW 728 weights approximately 60 kg more than 1996 Audi S6.
Because 1996 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW 728. In wet, icy, snow, or gravel driving conditions, 1996 Audi S6 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, 1996 Audi S6 (400 Nm @ 3500 RPM) has 120 more torque (in Nm) than 1998 BMW 728. (280 Nm @ 3500 RPM). This means 1996 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 728.
Compare all specifications:
| 1996 Audi S6 | 1998 BMW 728 | |
| Make | Audi | BMW |
| Model | S6 | 728 |
| Year Released | 1996 | 1998 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2926 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 322 HP | 190 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 400 Nm | 280 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Acceleration 0-100mph | 6 seconds | 9.6 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1745 kg | 1805 kg |
| Vehicle Length | 4800 mm | 4990 mm |
| Vehicle Width | 1810 mm | 1870 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2700 mm | 2940 mm |
| Fuel Tank Capacity | 80 L | 85 L |
