1975 Cadillac Calais vs. 1986 Cadillac Allante
To start off, 1986 Cadillac Allante is newer by 11 year(s). Which means there will be less support and parts availability for 1975 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1975 Cadillac Calais 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 11 more horse power than 1986 Cadillac Allante. (169 HP @ 4300 RPM). In normal driving conditions, 1975 Cadillac Calais should accelerate faster than 1986 Cadillac Allante. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 715 kg more than 1986 Cadillac Allante. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1975 Cadillac Calais | 1986 Cadillac Allante | |
| Make | Cadillac | Cadillac |
| Model | Calais | Allante |
| Year Released | 1975 | 1986 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 8192 cc | 4087 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 180 HP | 169 HP |
| Engine RPM | 4400 RPM | 4300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2305 kg | 1590 kg |
| Vehicle Length | 5880 mm | 4540 mm |
| Wheelbase Size | 3310 mm | 2530 mm |
