1974 Cadillac Calais vs. 1957 Tatra T603
To start off, 1974 Cadillac Calais is newer by 17 year(s). Which means there will be less support and parts availability for 1957 Tatra T603. In addition, the cost of maintenance, including insurance, on 1957 Tatra T603 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 99 more horse power than 1957 Tatra T603. (94 HP @ 5000 RPM). In normal driving conditions, 1974 Cadillac Calais should accelerate faster than 1957 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1974 Cadillac Calais weights approximately 750 kg more than 1957 Tatra T603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1974 Cadillac Calais | 1957 Tatra T603 | |
| Make | Cadillac | Tatra |
| Model | Calais | T603 |
| Year Released | 1974 | 1957 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 7734 cc | 2545 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 193 HP | 94 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2220 kg | 1470 kg |
| Vehicle Length | 5880 mm | 5070 mm |
| Vehicle Width | 2030 mm | 1920 mm |
| Wheelbase Size | 3310 mm | 2760 mm |
