1970 Cadillac Calais vs. 1963 Holden EJ
To start off, 1970 Cadillac Calais is newer by 7 year(s). Which means there will be less support and parts availability for 1963 Holden EJ. In addition, the cost of maintenance, including insurance, on 1963 Holden EJ would be higher. At 7,734 cc (8 cylinders), 1970 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1970 Cadillac Calais (228 HP @ 4400 RPM) has 164 more horse power than 1963 Holden EJ. (64 HP @ 4200 RPM). In normal driving conditions, 1970 Cadillac Calais should accelerate faster than 1963 Holden EJ. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 942 kg more than 1963 Holden EJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1970 Cadillac Calais | 1963 Holden EJ | |
| Make | Cadillac | Holden |
| Model | Calais | EJ |
| Year Released | 1970 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 2262 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 64 HP |
| Engine RPM | 4400 RPM | 4200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2076 kg | 1134 kg |
| Vehicle Length | 5730 mm | 4500 mm |
| Wheelbase Size | 3300 mm | 2680 mm |
