1999 Audi A4 vs. 2011 Audi S5
To start off, 2011 Audi S5 is newer by 12 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 3,000 cc (6 cylinders), 2011 Audi S5 is equipped with a bigger engine. In terms of performance, 2011 Audi S5 (333 HP @ 5500 RPM) has 86 more horse power than 1999 Audi A4. (247 HP @ 4150 RPM) In normal driving conditions, 2011 Audi S5 should accelerate faster than 1999 Audi A4.
Because 2011 Audi S5 is all wheel drive (AWD), it will have significant more traction and grip than 1999 Audi A4. In wet, icy, snow, or gravel driving conditions, 2011 Audi S5 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, 2011 Audi S5 (440 Nm @ 2900 RPM) has 119 more torque (in Nm) than 1999 Audi A4. (321 Nm @ 1900 RPM). This means 2011 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 1999 Audi A4 | 2011 Audi S5 | |
| Make | Audi | Audi |
| Model | A4 | S5 |
| Year Released | 1999 | 2011 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 247 HP | 333 HP |
| Engine RPM | 4150 RPM | 5500 RPM |
| Torque | 321 Nm | 440 Nm |
| Torque RPM | 1900 RPM | 2900 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | 7-speed automated manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Fuel Tank Capacity | 62 L | 64 L |
