1994 Alfa Romeo 155 vs. 1983 Renault 18
To start off, 1994 Alfa Romeo 155 is newer by 11 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 2,499 cc (6 cylinders), 1994 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 155 (494 HP @ 11700 RPM) has 414 more horse power than 1983 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 1994 Alfa Romeo 155 should accelerate faster than 1983 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1994 Alfa Romeo 155 weights approximately 15 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.
Let's talk about torque, 1994 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 164 more torque (in Nm) than 1983 Renault 18. (136 Nm @ 3000 RPM). This means 1994 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1983 Renault 18.
Compare all specifications:
| 1994 Alfa Romeo 155 | 1983 Renault 18 | |
| Make | Alfa Romeo | Renault |
| Model | 155 | 18 |
| Year Released | 1994 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1647 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 494 HP | 80 HP |
| Engine RPM | 11700 RPM | 5000 RPM |
| Torque | 300 Nm | 136 Nm |
| Torque RPM | 9500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1040 kg | 1025 kg |
