1973 Cadillac Calais vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 36 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 16 more horse power than 2009 GMC Sierra. (192 HP @ 4600 RPM). In normal driving conditions, 1973 Cadillac Calais should accelerate faster than 2009 GMC Sierra.
Compare all specifications:
| 1973 Cadillac Calais | 2009 GMC Sierra | |
| Make | Cadillac | GMC |
| Model | Calais | Sierra |
| Year Released | 1973 | 2009 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 4300 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 192 HP |
| Engine RPM | 4400 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 5880 mm | 5140 mm |
| Wheelbase Size | 3310 mm | 3030 mm |
