2004 Audi A4 vs. 1983 Renault 18
To start off, 2004 Audi A4 is newer by 21 year(s). Which means there will be less support and parts availability for 1983 Renault 18. In addition, the cost of maintenance, including insurance, on 1983 Renault 18 would be higher. At 1,784 cc (4 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (170 HP @ 6500 RPM) has 90 more horse power than 1983 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1983 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 625 kg more than 1983 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, 2004 Audi A4 (235 Nm) has 99 more torque (in Nm) than 1983 Renault 18. (136 Nm). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1983 Renault 18.
Compare all specifications:
| 2004 Audi A4 | 1983 Renault 18 | |
| Make | Audi | Renault |
| Model | A4 | 18 |
| Year Released | 2004 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 1784 cc | 1647 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 80 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 235 Nm | 136 Nm |
| Engine Bore Size | 81 mm | 81.1 mm |
| Engine Stroke Size | 86 mm | 83.5 mm |
| Engine Compression Ratio | 9.3:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1650 kg | 1025 kg |
| Vehicle Length | 4580 mm | 4470 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1410 mm |
