1966 Alfa Romeo Spider vs. 1963 Cadillac Biarritz
To start off, 1966 Alfa Romeo Spider is newer by 3 year(s). Which means there will be less support and parts availability for 1963 Cadillac Biarritz. In addition, the cost of maintenance, including insurance, on 1963 Cadillac Biarritz would be higher. At 6,390 cc (8 cylinders), 1963 Cadillac Biarritz is equipped with a bigger engine. In terms of performance, 1963 Cadillac Biarritz (197 HP @ 4800 RPM) has 34 more horse power than 1966 Alfa Romeo Spider. (163 HP @ 5900 RPM) In normal driving conditions, 1963 Cadillac Biarritz should accelerate faster than 1966 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1963 Cadillac Biarritz weights approximately 850 kg more than 1966 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1963 Cadillac Biarritz (583 Nm) has 363 more torque (in Nm) than 1966 Alfa Romeo Spider. (220 Nm). This means 1963 Cadillac Biarritz will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Spider.
Compare all specifications:
| 1966 Alfa Romeo Spider | 1963 Cadillac Biarritz | |
| Make | Alfa Romeo | Cadillac |
| Model | Spider | Biarritz |
| Year Released | 1966 | 1963 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2582 cc | 6390 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 197 HP |
| Engine RPM | 5900 RPM | 4800 RPM |
| Torque | 220 Nm | 583 Nm |
| Engine Bore Size | 83 mm | 101.6 mm |
| Engine Stroke Size | 79.6 mm | 98.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 2180 kg |
| Vehicle Length | 4510 mm | 5670 mm |
| Vehicle Height | 1390 mm | 1370 mm |
| Wheelbase Size | 2510 mm | 3300 mm |
| Fuel Tank Capacity | 46 L | 75 L |
