1976 Audi 100 vs. 2003 Audi RS6
To start off, 2003 Audi RS6 is newer by 27 year(s). Which means there will be less support and parts availability for 1976 Audi 100. In addition, the cost of maintenance, including insurance, on 1976 Audi 100 would be higher. At 4,163 cc (8 cylinders), 2003 Audi RS6 is equipped with a bigger engine. In terms of performance, 2003 Audi RS6 (444 HP @ 6300 RPM) has 359 more horse power than 1976 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 2003 Audi RS6 should accelerate faster than 1976 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS6 weights approximately 724 kg more than 1976 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1976 Audi 100. In wet, icy, snow, or gravel driving conditions, 2003 Audi RS6 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, 2003 Audi RS6 (560 Nm @ 1950 RPM) has 442 more torque (in Nm) than 1976 Audi 100. (118 Nm @ 3200 RPM). This means 2003 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1976 Audi 100.
Compare all specifications:
| 1976 Audi 100 | 2003 Audi RS6 | |
| Make | Audi | Audi |
| Model | 100 | RS6 |
| Year Released | 1976 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 444 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 118 Nm | 560 Nm |
| Torque RPM | 3200 RPM | 1950 RPM |
| Engine Bore Size | 79.5 mm | 84.5 mm |
| Engine Stroke Size | 80 mm | 93 mm |
| Engine Compression Ratio | 8.2:1 | 9.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1116 kg | 1840 kg |
| Vehicle Length | 4600 mm | 4800 mm |
| Vehicle Width | 1770 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2680 mm | 2760 mm |
| Fuel Tank Capacity | 60 L | 70 L |
