1999 Audi A4 vs. 1997 BMW 730
To start off, 1999 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 1997 BMW 730. In addition, the cost of maintenance, including insurance, on 1997 BMW 730 would be higher. At 2,792 cc (6 cylinders), 1997 BMW 730 is equipped with a bigger engine. In terms of performance, 1997 BMW 730 (190 HP @ 5300 RPM) has 67 more horse power than 1999 Audi A4. (123 HP @ 5800 RPM) In normal driving conditions, 1997 BMW 730 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 730 weights approximately 355 kg more than 1999 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1997 BMW 730. In wet, icy, snow, or gravel driving conditions, 1999 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, 1997 BMW 730 (279 Nm @ 3950 RPM) has 111 more torque (in Nm) than 1999 Audi A4. (168 Nm @ 3500 RPM). This means 1997 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 1999 Audi A4 | 1997 BMW 730 | |
| Make | Audi | BMW |
| Model | A4 | 730 |
| Year Released | 1999 | 1997 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 190 HP |
| Engine RPM | 5800 RPM | 5300 RPM |
| Torque | 168 Nm | 279 Nm |
| Torque RPM | 3500 RPM | 3950 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1390 kg | 1745 kg |
| Vehicle Length | 4480 mm | 5130 mm |
| Vehicle Width | 1740 mm | 1870 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2940 mm |
| Fuel Tank Capacity | 60 L | 90 L |
