1999 Audi A4 vs. 1986 Renault 21
To start off, 1999 Audi A4 is newer by 13 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 1,781 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (248 HP) has 178 more horse power than 1986 Renault 21. (70 HP). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 330 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1999 Audi A4 (320 Nm) has 248 more torque (in Nm) than 1986 Renault 21. (72 Nm). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 1999 Audi A4 has automatic transmission and 1986 Renault 21 has manual transmission. 1986 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A4 | 1986 Renault 21 | |
| Make | Audi | Renault |
| Model | A4 | 21 |
| Year Released | 1999 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1397 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 248 HP | 70 HP |
| Torque | 320 Nm | 72 Nm |
| Top Speed | 214 km/hour | 163 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 14.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1300 kg | 970 kg |
| Vehicle Length | 4480 mm | 4470 mm |
| Vehicle Width | 1740 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2620 mm | 2670 mm |
| Fuel Tank Capacity | 62 L | 66 L |
