2007 Audi A4 vs. 1984 Renault 18
To start off, 2007 Audi A4 is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Renault 18. In addition, the cost of maintenance, including insurance, on 1984 Renault 18 would be higher. At 1,995 cc (4 cylinders), 1984 Renault 18 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 93 more horse power than 1984 Renault 18. (104 HP @ 5500 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1984 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 495 kg more than 1984 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, 2007 Audi A4 (280 Nm @ 1800 RPM) has 116 more torque (in Nm) than 1984 Renault 18. (164 Nm @ 3250 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault 18.
Compare all specifications:
| 2007 Audi A4 | 1984 Renault 18 | |
| Make | Audi | Renault |
| Model | A4 | 18 |
| Year Released | 2007 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 104 HP |
| Engine RPM | 5100 RPM | 5500 RPM |
| Torque | 280 Nm | 164 Nm |
| Torque RPM | 1800 RPM | 3250 RPM |
| Engine Bore Size | 82.5 mm | 88 mm |
| Engine Stroke Size | 92.8 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1630 kg | 1135 kg |
| Vehicle Length | 4580 mm | 4470 mm |
| Vehicle Width | 1400 mm | 1710 mm |
| Vehicle Height | 1780 mm | 1410 mm |
