1991 Audi 100 vs. 2011 Audi S4
To start off, 2011 Audi S4 is newer by 20 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 3,000 cc (6 cylinders), 2011 Audi S4 is equipped with a bigger engine. In terms of performance, 2011 Audi S4 (333 HP @ 5500 RPM) has 218 more horse power than 1991 Audi 100. (115 HP @ 4250 RPM) In normal driving conditions, 2011 Audi S4 should accelerate faster than 1991 Audi 100.
Because 2011 Audi S4 is all wheel drive (AWD), it will have significant more traction and grip than 1991 Audi 100. In wet, icy, snow, or gravel driving conditions, 2011 Audi S4 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.
Compare all specifications:
| 1991 Audi 100 | 2011 Audi S4 | |
| Make | Audi | Audi |
| Model | 100 | S4 |
| Year Released | 1991 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2460 cc | 3000 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 333 HP |
| Engine RPM | 4250 RPM | 5500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 6-speed manual |
| Vehicle Length | 4800 mm | 4704 mm |
| Vehicle Width | 1780 mm | 1829 mm |
| Vehicle Height | 1450 mm | 1427 mm |
| Wheelbase Size | 2690 mm | 2809 mm |
