1971 Alfa Romeo Alfasud vs. 1984 Renault 18
To start off, 1984 Renault 18 is newer by 13 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Alfasud would be higher. At 1,995 cc (4 cylinders), 1984 Renault 18 is equipped with a bigger engine. In terms of performance, 1984 Renault 18 (104 HP @ 5500 RPM) has 42 more horse power than 1971 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 1984 Renault 18 should accelerate faster than 1971 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1984 Renault 18 weights approximately 87 kg more than 1971 Alfa Romeo Alfasud. 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, 1984 Renault 18 (164 Nm @ 3250 RPM) has 81 more torque (in Nm) than 1971 Alfa Romeo Alfasud. (83 Nm @ 3500 RPM). This means 1984 Renault 18 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Alfasud.
Compare all specifications:
| 1971 Alfa Romeo Alfasud | 1984 Renault 18 | |
| Make | Alfa Romeo | Renault |
| Model | Alfasud | 18 |
| Year Released | 1971 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 62 HP | 104 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 83 Nm | 164 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Engine Bore Size | 80 mm | 88 mm |
| Engine Stroke Size | 59 mm | 82 mm |
| Drive Type | Front | Front |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1048 kg | 1135 kg |
| Vehicle Length | 3930 mm | 4470 mm |
| Vehicle Width | 1660 mm | 1710 mm |
| Vehicle Height | 1100 mm | 1410 mm |
