2007 Audi RS4 vs. 1991 Audi 100
To start off, 2007 Audi RS4 is newer by 16 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), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 333 more horse power than 1991 Audi 100. (81 HP @ 4400 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 1991 Audi 100.
Because 2007 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Audi 100. In wet, icy, snow, or gravel driving conditions, 2007 Audi RS4 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:
| 2007 Audi RS4 | 1991 Audi 100 | |
| Make | Audi | Audi |
| Model | RS4 | 100 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2370 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 414 HP | 81 HP |
| Engine RPM | 7800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Length | 4600 mm | 4800 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1450 mm |
