2002 Audi A4 vs. 1986 BMW 730
To start off, 2002 Audi A4 is newer by 16 year(s). Which means there will be less support and parts availability for 1986 BMW 730. In addition, the cost of maintenance, including insurance, on 1986 BMW 730 would be higher. At 2,986 cc (6 cylinders), 1986 BMW 730 is equipped with a bigger engine. In terms of performance, 1986 BMW 730 (197 HP @ 5800 RPM) has 13 more horse power than 2002 Audi A4. (184 HP @ 5700 RPM) In normal driving conditions, 1986 BMW 730 should accelerate faster than 2002 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW 730 weights approximately 170 kg more than 2002 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 BMW 730 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 1986 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 1986 BMW 730 (275 Nm @ 4000 RPM) has 35 more torque (in Nm) than 2002 Audi A4. (240 Nm @ 1950 RPM). This means 1986 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A4.
Compare all specifications:
| 2002 Audi A4 | 1986 BMW 730 | |
| Make | Audi | BMW |
| Model | A4 | 730 |
| Year Released | 2002 | 1986 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2986 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 184 HP | 197 HP |
| Engine RPM | 5700 RPM | 5800 RPM |
| Torque | 240 Nm | 275 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Compression Ratio | 9.3:1 | 9.2:1 |
| Top Speed | 223 km/hour | 225 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 9.3 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1600 kg |
| Vehicle Length | 4550 mm | 4920 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2800 mm |
