2006 Audi A3 vs. 1987 Renault 21
To start off, 2006 Audi A3 is newer by 19 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 1,995 cc (4 cylinders), 1987 Renault 21 is equipped with a bigger engine. In terms of performance, 1987 Renault 21 (175 HP @ 5200 RPM) has 37 more horse power than 2006 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 1987 Renault 21 should accelerate faster than 2006 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 150 kg more than 1987 Renault 21.
Because 2006 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Renault 21. In wet, icy, snow, or gravel driving conditions, 2006 Audi A3 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, 2006 Audi A3 (320 Nm @ 1750 RPM) has 50 more torque (in Nm) than 1987 Renault 21. (270 Nm @ 3000 RPM). This means 2006 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1987 Renault 21.
Compare all specifications:
| 2006 Audi A3 | 1987 Renault 21 | |
| Make | Audi | Renault |
| Model | A3 | 21 |
| Year Released | 2006 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1967 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 175 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 320 Nm | 270 Nm |
| Torque RPM | 1750 RPM | 3000 RPM |
| Engine Bore Size | 81 mm | 88 mm |
| Engine Stroke Size | 95.5 mm | 82 mm |
| Engine Compression Ratio | 18.0:1 | 8.0:1 |
| Top Speed | 205 km/hour | 227 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1340 kg | 1190 kg |
| Vehicle Length | 4210 mm | 4650 mm |
| Vehicle Width | 1770 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2580 mm | 2610 mm |
