1999 Audi RS4 vs. 1981 Renault Siete
To start off, 1999 Audi RS4 is newer by 18 year(s). Which means there will be less support and parts availability for 1981 Renault Siete. In addition, the cost of maintenance, including insurance, on 1981 Renault Siete would be higher. At 2,671 cc (6 cylinders), 1999 Audi RS4 is equipped with a bigger engine. In terms of performance, 1999 Audi RS4 (250 HP) has 206 more horse power than 1981 Renault Siete. (44 HP). In normal driving conditions, 1999 Audi RS4 should accelerate faster than 1981 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi RS4 weights approximately 805 kg more than 1981 Renault Siete. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Renault Siete. In wet, icy, snow, or gravel driving conditions, 1999 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:
| 1999 Audi RS4 | 1981 Renault Siete | |
| Make | Audi | Renault |
| Model | RS4 | Siete |
| Year Released | 1999 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1108 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 44 HP |
| Engine Bore Size | 81.1 mm | 70 mm |
| Engine Stroke Size | 86.4 mm | 72 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1620 kg | 815 kg |
| Vehicle Length | 4530 mm | 3900 mm |
| Vehicle Width | 1810 mm | 1530 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2540 mm |
