1953 Bristol 403 vs. 1973 Cadillac Calais
To start off, 1973 Cadillac Calais is newer by 20 year(s). Which means there will be less support and parts availability for 1953 Bristol 403. In addition, the cost of maintenance, including insurance, on 1953 Bristol 403 would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1973 Cadillac Calais (208 HP @ 4400 RPM) has 122 more horse power than 1953 Bristol 403. (86 HP @ 5000 RPM) In normal driving conditions, 1973 Cadillac Calais should accelerate faster than 1953 Bristol 403. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 1020 kg more than 1953 Bristol 403. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1953 Bristol 403 | 1973 Cadillac Calais | |
| Make | Bristol | Cadillac |
| Model | 403 | Calais |
| Year Released | 1953 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 7734 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 208 HP |
| Engine RPM | 5000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1225 kg | 2245 kg |
| Vehicle Length | 4870 mm | 5880 mm |
| Wheelbase Size | 2900 mm | 3310 mm |
