1968 Alfa Romeo Spider vs. 1981 Mazda Cosmo
To start off, 1981 Mazda Cosmo is newer by 13 year(s). Which means there will be less support and parts availability for 1968 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1968 Alfa Romeo Spider would be higher. At 2,580 cc (6 cylinders), 1968 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1968 Alfa Romeo Spider (163 HP @ 5900 RPM) has 70 more horse power than 1981 Mazda Cosmo. (93 HP @ 5500 RPM). In normal driving conditions, 1968 Alfa Romeo Spider should accelerate faster than 1981 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1968 Alfa Romeo Spider weights approximately 240 kg more than 1981 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1968 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 71 more torque (in Nm) than 1981 Mazda Cosmo. (149 Nm @ 3300 RPM). This means 1968 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda Cosmo.
Compare all specifications:
| 1968 Alfa Romeo Spider | 1981 Mazda Cosmo | |
| Make | Alfa Romeo | Mazda |
| Model | Spider | Cosmo |
| Year Released | 1968 | 1981 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2580 cc | 1768 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 93 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 220 Nm | 149 Nm |
| Torque RPM | 4000 RPM | 3300 RPM |
| Engine Bore Size | 83 mm | 80 mm |
| Engine Stroke Size | 79.6 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1090 kg |
| Vehicle Length | 4510 mm | 4670 mm |
| Vehicle Width | 1610 mm | 1700 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2510 mm | 2620 mm |
