1971 Cadillac Calais vs. 2011 Infiniti M
To start off, 2011 Infiniti M is newer by 40 year(s). Which means there will be less support and parts availability for 1971 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Calais would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2011 Infiniti M (235 HP @ 3750 RPM) has 7 more horse power than 1971 Cadillac Calais. (228 HP @ 4400 RPM) In normal driving conditions, 2011 Infiniti M should accelerate faster than 1971 Cadillac Calais.
Compare all specifications:
| 1971 Cadillac Calais | 2011 Infiniti M | |
| Make | Cadillac | Infiniti |
| Model | Calais | M |
| Year Released | 1971 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 228 HP | 235 HP |
| Engine RPM | 4400 RPM | 3750 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Length | 5750 mm | 4945 mm |
| Wheelbase Size | 3310 mm | 2901 mm |
