1973 Cadillac Calais vs. 2007 Lexus IS
To start off, 2007 Lexus IS is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1973 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2007 Lexus IS (211 HP @ 5800 RPM) has 3 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM) In normal driving conditions, 2007 Lexus IS should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 670 kg more than 2007 Lexus IS.
Compare all specifications:
| 1973 Cadillac Calais | 2007 Lexus IS | |
| Make | Cadillac | Lexus |
| Model | Calais | IS |
| Year Released | 1973 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 211 HP |
| Engine RPM | 4400 RPM | 5800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 2245 kg | 1575 kg |
| Vehicle Length | 5880 mm | 4510 mm |
| Wheelbase Size | 3310 mm | 2680 mm |
