1985 Audi 100 vs. 1979 Renault 18
To start off, 1985 Audi 100 is newer by 6 year(s). Which means there will be less support and parts availability for 1979 Renault 18. In addition, the cost of maintenance, including insurance, on 1979 Renault 18 would be higher. At 1,781 cc (4 cylinders), 1985 Audi 100 is equipped with a bigger engine. In terms of performance, 1985 Audi 100 (89 HP @ 5200 RPM) has 9 more horse power than 1979 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 1985 Audi 100 should accelerate faster than 1979 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1985 Audi 100 weights approximately 120 kg more than 1979 Renault 18. 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, 1985 Audi 100 (145 Nm @ 3000 RPM) has 9 more torque (in Nm) than 1979 Renault 18. (136 Nm @ 3000 RPM). This means 1985 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 18.
Compare all specifications:
| 1985 Audi 100 | 1979 Renault 18 | |
| Make | Audi | Renault |
| Model | 100 | 18 |
| Year Released | 1985 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1647 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 80 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 145 Nm | 136 Nm |
| Torque RPM | 3000 RPM | 3000 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 Seats | 5 seats | 5 seats |
| Vehicle Weight | 1145 kg | 1025 kg |
| Vehicle Length | 4800 mm | 4470 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1410 mm |
