1974 Cadillac Calais vs. 1971 Checker Aerobus
To start off, 1974 Cadillac Calais is newer by 3 year(s). Which means there will be less support and parts availability for 1971 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1971 Checker Aerobus 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 8 more horse power than 1971 Checker Aerobus. (185 HP @ 4000 RPM). In normal driving conditions, 1974 Cadillac Calais should accelerate faster than 1971 Checker Aerobus. With that said, vehicle weight also plays an important factor in acceleration. 1971 Checker Aerobus weights approximately 185 kg more than 1974 Cadillac Calais.
Compare all specifications:
| 1974 Cadillac Calais | 1971 Checker Aerobus | |
| Make | Cadillac | Checker |
| Model | Calais | Aerobus |
| Year Released | 1974 | 1971 |
| Engine Size | 7734 cc | 5733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 193 HP | 185 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2220 kg | 2405 kg |
| Vehicle Length | 5880 mm | 6690 mm |
| Vehicle Width | 2030 mm | 1940 mm |
| Wheelbase Size | 3310 mm | 4760 mm |
