1948 Buick 40 vs. 1974 Cadillac Calais
To start off, 1974 Cadillac Calais is newer by 26 year(s). Which means there will be less support and parts availability for 1948 Buick 40. In addition, the cost of maintenance, including insurance, on 1948 Buick 40 would be higher. At 7,734 cc (8 cylinders), 1974 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1974 Cadillac Calais (193 HP @ 4400 RPM) has 79 more horse power than 1948 Buick 40. (114 HP @ 3600 RPM) In normal driving conditions, 1974 Cadillac Calais should accelerate faster than 1948 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1974 Cadillac Calais weights approximately 525 kg more than 1948 Buick 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1948 Buick 40 | 1974 Cadillac Calais | |
| Make | Buick | Cadillac |
| Model | 40 | Calais |
| Year Released | 1948 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 4066 cc | 7734 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 193 HP |
| Engine RPM | 3600 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1695 kg | 2220 kg |
| Wheelbase Size | 3000 mm | 3310 mm |
