2006 Acura RL vs. 1971 Cadillac Calais
To start off, 2006 Acura RL is newer by 35 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, 2006 Acura RL (290 HP @ 6200 RPM) has 62 more horse power than 1971 Cadillac Calais. (228 HP @ 4400 RPM). In normal driving conditions, 2006 Acura RL should accelerate faster than 1971 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 522 kg more than 2006 Acura RL.
Compare all specifications:
| 2006 Acura RL | 1971 Cadillac Calais | |
| Make | Acura | Cadillac |
| Model | RL | Calais |
| Year Released | 2006 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 7733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 290 HP | 228 HP |
| Engine RPM | 6200 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1578 kg | 2100 kg |
| Vehicle Length | 4920 mm | 5750 mm |
| Wheelbase Size | 2810 mm | 3310 mm |
