1964 Alfa Romeo Spider vs. 1987 Alfa Romeo 90
To start off, 1987 Alfa Romeo 90 is newer by 23 year(s). Which means there will be less support and parts availability for 1964 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1964 Alfa Romeo Spider would be higher. At 2,582 cc (6 cylinders), 1964 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1964 Alfa Romeo Spider (163 HP @ 5900 RPM) has 33 more horse power than 1987 Alfa Romeo 90. (130 HP @ 4200 RPM). In normal driving conditions, 1964 Alfa Romeo Spider should accelerate faster than 1987 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 1964 Alfa Romeo Spider weights approximately 250 kg more than 1987 Alfa Romeo 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1964 Alfa Romeo Spider (221 Nm) has 45 more torque (in Nm) than 1987 Alfa Romeo 90. (176 Nm). This means 1964 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo 90.
Compare all specifications:
| 1964 Alfa Romeo Spider | 1987 Alfa Romeo 90 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Spider | 90 |
| Year Released | 1964 | 1987 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2582 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 130 HP |
| Engine RPM | 5900 RPM | 4200 RPM |
| Torque | 221 Nm | 176 Nm |
| Engine Bore Size | 83 mm | 80.1 mm |
| Engine Stroke Size | 79.6 mm | 66.2 mm |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1330 kg | 1080 kg |
| Vehicle Length | 4510 mm | 4400 mm |
| Vehicle Width | 1610 mm | 1650 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2520 mm |
