1966 Alfa Romeo 2600 vs. 1975 Cadillac Calais
To start off, 1975 Cadillac Calais is newer by 9 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo 2600 would be higher. At 8,192 cc (8 cylinders), 1975 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1975 Cadillac Calais (180 HP @ 4400 RPM) has 17 more horse power than 1966 Alfa Romeo 2600. (163 HP @ 5900 RPM) In normal driving conditions, 1975 Cadillac Calais should accelerate faster than 1966 Alfa Romeo 2600. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 935 kg more than 1966 Alfa Romeo 2600. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1966 Alfa Romeo 2600 | 1975 Cadillac Calais | |
| Make | Alfa Romeo | Cadillac |
| Model | 2600 | Calais |
| Year Released | 1966 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2583 cc | 8192 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 163 HP | 180 HP |
| Engine RPM | 5900 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1370 kg | 2305 kg |
| Vehicle Length | 4380 mm | 5880 mm |
| Wheelbase Size | 2510 mm | 3310 mm |
