2008 Audi A3 vs. 1978 Renault 18
To start off, 2008 Audi A3 is newer by 30 year(s). Which means there will be less support and parts availability for 1978 Renault 18. In addition, the cost of maintenance, including insurance, on 1978 Renault 18 would be higher. At 1,995 cc (4 cylinders), 1978 Renault 18 is equipped with a bigger engine. In terms of performance, both vehicles can yield 104 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. 2008 Audi A3 weights approximately 343 kg more than 1978 Renault 18.
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, 2008 Audi A3 (250 Nm @ 1900 RPM) has 90 more torque (in Nm) than 1978 Renault 18. (160 Nm @ 3000 RPM). This means 2008 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 18.
Compare all specifications:
| 2008 Audi A3 | 1978 Renault 18 | |
| Make | Audi | Renault |
| Model | A3 | 18 |
| Year Released | 2008 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 104 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 250 Nm | 160 Nm |
| Torque RPM | 1900 RPM | 3000 RPM |
| Engine Bore Size | 79.5 mm | 88 mm |
| Engine Stroke Size | 95.5 mm | 82 mm |
| Top Speed | 187 km/hour | 171 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1410 kg | 1067 kg |
| Vehicle Length | 4290 mm | 4380 mm |
| Vehicle Width | 1770 mm | 1680 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2580 mm | 2470 mm |
| Fuel Tank Capacity | 55 L | 53 L |
