1985 Audi 100 vs. 1986 Renault 21
To start off, 1986 Renault 21 is newer by 1 year(s). Which means there will be less support and parts availability for 1985 Audi 100. In addition, the cost of maintenance, including insurance, on 1985 Audi 100 would be higher. At 1,781 cc (4 cylinders), 1985 Audi 100 is equipped with a bigger engine. In terms of performance, both vehicles can yield 75 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. 1985 Audi 100 weights approximately 125 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, 1985 Audi 100 (138 Nm @ 2500 RPM) has 9 more torque (in Nm) than 1986 Renault 21. (129 Nm @ 3250 RPM). This means 1985 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1985 Audi 100 | 1986 Renault 21 | |
| Make | Audi | Renault |
| Model | 100 | 21 |
| Year Released | 1985 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 75 HP |
| Engine RPM | 4600 RPM | 5000 RPM |
| Torque | 138 Nm | 129 Nm |
| Torque RPM | 2500 RPM | 3250 RPM |
| Engine Compression Ratio | 9.3:1 | 9.2:1 |
| Top Speed | 195 km/hour | 176 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1080 kg | 955 kg |
| Vehicle Length | 4800 mm | 4470 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2700 mm | 2670 mm |
| Fuel Tank Capacity | 80 L | 66 L |
