2002 Audi A4 vs. 1989 Renault 21
To start off, 2002 Audi A4 is newer by 13 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 1,995 cc (4 cylinders), 1989 Renault 21 is equipped with a bigger engine. In terms of performance, 2002 Audi A4 (168 HP @ 5700 RPM) has 50 more horse power than 1989 Renault 21. (118 HP @ 5500 RPM). In normal driving conditions, 2002 Audi A4 should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A4 weights approximately 125 kg more than 1989 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Audi A4. In wet, icy, snow, or gravel driving conditions, 1989 Renault 21 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, 2002 Audi A4 (225 Nm @ 1950 RPM) has 56 more torque (in Nm) than 1989 Renault 21. (169 Nm @ 4500 RPM). This means 2002 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 2002 Audi A4 | 1989 Renault 21 | |
| Make | Audi | Renault |
| Model | A4 | 21 |
| Year Released | 2002 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 118 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 225 Nm | 169 Nm |
| Torque RPM | 1950 RPM | 4500 RPM |
| Engine Bore Size | 81 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1375 kg | 1250 kg |
| Vehicle Length | 4550 mm | 4650 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2820 mm |
