1991 Audi 100 vs. 2002 Audi RS6
To start off, 2002 Audi RS6 is newer by 11 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 4,163 cc (8 cylinders), 2002 Audi RS6 is equipped with a bigger engine. In terms of performance, 2002 Audi RS6 (444 HP @ 6300 RPM) has 218 more horse power than 1991 Audi 100. (226 HP @ 5900 RPM) In normal driving conditions, 2002 Audi RS6 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi RS6 weights approximately 226 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2002 Audi RS6 (560 Nm @ 1950 RPM) has 210 more torque (in Nm) than 1991 Audi 100. (350 Nm @ 1950 RPM). This means 2002 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2002 Audi RS6 | |
| Make | Audi | Audi |
| Model | 100 | RS6 |
| Year Released | 1991 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4163 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 226 HP | 444 HP |
| Engine RPM | 5900 RPM | 6300 RPM |
| Torque | 350 Nm | 560 Nm |
| Torque RPM | 1950 RPM | 1950 RPM |
| Engine Bore Size | 81 mm | 84.5 mm |
| Engine Stroke Size | 86.4 mm | 93 mm |
| Engine Compression Ratio | 9.3:1 | 9.0:1 |
| Top Speed | 244 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 4.9 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1614 kg | 1840 kg |
| Vehicle Length | 4800 mm | 4860 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1390 mm |
| Wheelbase Size | 2700 mm | 2760 mm |
| Fuel Consumption | 9.5 L/100km | 10.6 L/100km |
| Fuel Consumption City | 14.2 L/100km | 22 L/100km |
| Fuel Consumption Overall | 8.7 L/100km | 14.8 L/100km |
| Fuel Tank Capacity | 80 L | 70 L |
