1973 Cadillac Calais vs. 2003 Dodge Ram
To start off, 2003 Dodge Ram is newer by 30 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, 1973 Cadillac Calais (208 HP @ 4400 RPM) has 35 more horse power than 2003 Dodge Ram. (173 HP @ 4800 RPM). In normal driving conditions, 1973 Cadillac Calais should accelerate faster than 2003 Dodge Ram. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 175 kg more than 2003 Dodge Ram. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1973 Cadillac Calais | 2003 Dodge Ram | |
| Make | Cadillac | Dodge |
| Model | Calais | Ram |
| Year Released | 1973 | 2003 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 3906 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 173 HP |
| Engine RPM | 4400 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2245 kg | 2070 kg |
| Vehicle Length | 5880 mm | 4760 mm |
| Wheelbase Size | 3310 mm | 2790 mm |
