1972 Renault 15 vs. 1986 Alfa Romeo 90
To start off, 1986 Alfa Romeo 90 is newer by 14 year(s). Which means there will be less support and parts availability for 1972 Renault 15. In addition, the cost of maintenance, including insurance, on 1972 Renault 15 would be higher. At 1,997 cc (6 cylinders), 1986 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 90 (130 HP @ 4200 RPM) has 71 more horse power than 1972 Renault 15. (59 HP @ 5500 RPM) In normal driving conditions, 1986 Alfa Romeo 90 should accelerate faster than 1972 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 1986 Alfa Romeo 90 weights approximately 115 kg more than 1972 Renault 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1986 Alfa Romeo 90 (176 Nm) has 78 more torque (in Nm) than 1972 Renault 15. (98 Nm). This means 1986 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 1972 Renault 15.
Compare all specifications:
| 1972 Renault 15 | 1986 Alfa Romeo 90 | |
| Make | Renault | Alfa Romeo |
| Model | 15 | 90 |
| Year Released | 1972 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 59 HP | 130 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 98 Nm | 176 Nm |
| Engine Bore Size | 75 mm | 80.1 mm |
| Engine Stroke Size | 69 mm | 66.2 mm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 965 kg | 1080 kg |
| Vehicle Length | 4270 mm | 4400 mm |
| Vehicle Width | 1640 mm | 1650 mm |
| Vehicle Height | 1310 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2520 mm |
