1990 Audi 100 vs. 1986 Renault 21
To start off, 1990 Audi 100 is newer by 4 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 1,779 cc (4 cylinders), 1990 Audi 100 is equipped with a bigger engine. In terms of performance, both vehicles can yield 90 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1990 Audi 100 weights approximately 55 kg more than 1986 Renault 21.
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, 1990 Audi 100 (145 Nm @ 3000 RPM) has 10 more torque (in Nm) than 1986 Renault 21. (135 Nm @ 3500 RPM). This means 1990 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1990 Audi 100 | 1986 Renault 21 | |
| Make | Audi | Renault |
| Model | 100 | 21 |
| Year Released | 1990 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 90 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 145 Nm | 135 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1090 kg | 1035 kg |
| Vehicle Length | 4800 mm | 4540 mm |
| Vehicle Width | 1820 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2690 mm | 2670 mm |
| Fuel Tank Capacity | 60 L | 38 L |
