1974 Cadillac Calais vs. 2006 Mercedes-Benz R
To start off, 2006 Mercedes-Benz R is newer by 32 year(s). Which means there will be less support and parts availability for 1974 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1974 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1974 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz R (504 HP @ 6800 RPM) has 311 more horse power than 1974 Cadillac Calais. (193 HP @ 4400 RPM) In normal driving conditions, 2006 Mercedes-Benz R should accelerate faster than 1974 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 155 kg more than 1974 Cadillac Calais. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1974 Cadillac Calais | 2006 Mercedes-Benz R | |
| Make | Cadillac | Mercedes-Benz |
| Model | Calais | R |
| Year Released | 1974 | 2006 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 6208 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 193 HP | 504 HP |
| Engine RPM | 4400 RPM | 6800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 2220 kg | 2375 kg |
| Vehicle Length | 5880 mm | 5160 mm |
| Vehicle Width | 2030 mm | 1930 mm |
| Wheelbase Size | 3310 mm | 3220 mm |
