1966 Alfa Romeo Spider vs. 1972 McLaren M19
To start off, 1972 McLaren M19 is newer by 6 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Spider would be higher. At 2,992 cc (8 cylinders), 1972 McLaren M19 is equipped with a bigger engine. In terms of performance, 1972 McLaren M19 (444 HP @ 10000 RPM) has 281 more horse power than 1966 Alfa Romeo Spider. (163 HP @ 5900 RPM) In normal driving conditions, 1972 McLaren M19 should accelerate faster than 1966 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1966 Alfa Romeo Spider weights approximately 770 kg more than 1972 McLaren M19.
Compare all specifications:
| 1966 Alfa Romeo Spider | 1972 McLaren M19 | |
| Make | Alfa Romeo | McLaren |
| Model | Spider | M19 |
| Year Released | 1966 | 1972 |
| Engine Size | 2582 cc | 2992 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 444 HP |
| Engine RPM | 5900 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1330 kg | 560 kg |
| Wheelbase Size | 2510 mm | 2550 mm |
