2009 Audi A4 vs. 1983 Renault 18
To start off, 2009 Audi A4 is newer by 26 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 2,393 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (168 HP @ 6000 RPM) has 88 more horse power than 1983 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1983 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 575 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, 2009 Audi A4 (230 Nm @ 3200 RPM) has 94 more torque (in Nm) than 1983 Renault 18. (136 Nm @ 3000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1983 Renault 18.
Compare all specifications:
| 2009 Audi A4 | 1983 Renault 18 | |
| Make | Audi | Renault |
| Model | A4 | 18 |
| Year Released | 2009 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 1647 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 80 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 230 Nm | 136 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1600 kg | 1025 kg |
| Vehicle Length | 4580 mm | 4470 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1410 mm |
