1991 Audi 100 vs. 1990 BMW 730
To start off, 1991 Audi 100 is newer by 1 year(s). Which means there will be less support and parts availability for 1990 BMW 730. In addition, the cost of maintenance, including insurance, on 1990 BMW 730 would be higher. At 2,986 cc (6 cylinders), 1990 BMW 730 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (226 HP @ 5900 RPM) has 45 more horse power than 1990 BMW 730. (181 HP @ 5800 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1990 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 14 kg more than 1990 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 1990 BMW 730. In wet, icy, snow, or gravel driving conditions, 1991 Audi 100 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, 1991 Audi 100 (350 Nm @ 1950 RPM) has 90 more torque (in Nm) than 1990 BMW 730. (260 Nm @ 4000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW 730.
Compare all specifications:
| 1991 Audi 100 | 1990 BMW 730 | |
| Make | Audi | BMW |
| Model | 100 | 730 |
| Year Released | 1991 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 2986 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 226 HP | 181 HP |
| Engine RPM | 5900 RPM | 5800 RPM |
| Torque | 350 Nm | 260 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 80 mm |
| Engine Compression Ratio | 9.3:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1614 kg | 1600 kg |
| Vehicle Length | 4800 mm | 4920 mm |
| Vehicle Width | 1810 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2700 mm | 2840 mm |
| Fuel Tank Capacity | 80 L | 90 L |
