2003 Audi A8 vs. 1998 BMW 728
To start off, 2003 Audi A8 is newer by 5 year(s). Which means there will be less support and parts availability for 1998 BMW 728. In addition, the cost of maintenance, including insurance, on 1998 BMW 728 would be higher. At 3,936 cc (8 cylinders), 2003 Audi A8 is equipped with a bigger engine. In terms of performance, 2003 Audi A8 (272 HP @ 3750 RPM) has 82 more horse power than 1998 BMW 728. (190 HP @ 5500 RPM). In normal driving conditions, 2003 Audi A8 should accelerate faster than 1998 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 15 kg more than 1998 BMW 728. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi A8 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, 2003 Audi A8 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, 2003 Audi A8 (650 Nm @ 1800 RPM) has 370 more torque (in Nm) than 1998 BMW 728. (280 Nm @ 3500 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 728.
Compare all specifications:
| 2003 Audi A8 | 1998 BMW 728 | |
| Make | Audi | BMW |
| Model | A8 | 728 |
| Year Released | 2003 | 1998 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 2926 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 272 HP | 190 HP |
| Engine RPM | 3750 RPM | 5500 RPM |
| Torque | 650 Nm | 280 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Acceleration 0-100mph | 6.8 seconds | 9.6 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1820 kg | 1805 kg |
| Vehicle Length | 5190 mm | 4990 mm |
| Vehicle Width | 1900 mm | 1870 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 3080 mm | 2940 mm |
| Fuel Tank Capacity | 90 L | 85 L |
