1991 Audi 100 vs. 2006 BMW 730
To start off, 2006 BMW 730 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,991 cc (6 cylinders), 2006 BMW 730 is equipped with a bigger engine. In terms of performance, 2006 BMW 730 (228 HP @ 4000 RPM) has 115 more horse power than 1991 Audi 100. (113 HP @ 4000 RPM) In normal driving conditions, 2006 BMW 730 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 730 weights approximately 655 kg more than 1991 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 100, 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, 2006 BMW 730 (520 Nm @ 2000 RPM) has 256 more torque (in Nm) than 1991 Audi 100. (264 Nm @ 2250 RPM). This means 2006 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2006 BMW 730 | |
| Make | Audi | BMW |
| Model | 100 | 730 |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 2991 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 228 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 264 Nm | 520 Nm |
| Torque RPM | 2250 RPM | 2000 RPM |
| Engine Compression Ratio | 21.0:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 193 km/hour | 238 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1975 kg |
| Vehicle Length | 4800 mm | 5050 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1450 mm | 1500 mm |
| Wheelbase Size | 2700 mm | 3000 mm |
| Fuel Consumption Overall | 4.8 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 80 L | 88 L |
