1965 Avanti Avanti vs. 1975 Cadillac Calais
To start off, 1975 Cadillac Calais is newer by 10 year(s). Which means there will be less support and parts availability for 1965 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1965 Avanti Avanti would be higher. At 8,192 cc (8 cylinders), 1975 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1965 Avanti Avanti (254 HP @ 5000 RPM) has 74 more horse power than 1975 Cadillac Calais. (180 HP @ 4400 RPM). In normal driving conditions, 1965 Avanti Avanti should accelerate faster than 1975 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 814 kg more than 1965 Avanti Avanti.
Compare all specifications:
| 1965 Avanti Avanti | 1975 Cadillac Calais | |
| Make | Avanti | Cadillac |
| Model | Avanti | Calais |
| Year Released | 1965 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 5354 cc | 8192 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 254 HP | 180 HP |
| Engine RPM | 5000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1460 kg | 2274 kg |
| Vehicle Length | 4910 mm | 5880 mm |
| Vehicle Width | 1800 mm | 2030 mm |
| Wheelbase Size | 2780 mm | 3310 mm |
