1965 Cadillac Calais vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 41 year(s). Which means there will be less support and parts availability for 1965 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1965 Cadillac Calais would be higher. At 7,029 cc (8 cylinders), 1965 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (285 HP @ 5200 RPM) has 77 more horse power than 1965 Cadillac Calais. (208 HP @ 4600 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1965 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 253 kg more than 1965 Cadillac Calais. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1965 Cadillac Calais | 2006 GMC Sierra | |
| Make | Cadillac | GMC |
| Model | Calais | Sierra |
| Year Released | 1965 | 2006 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 7029 cc | 4802 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 285 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2010 kg | 2263 kg |
| Vehicle Length | 5700 mm | 5850 mm |
| Vehicle Width | 2030 mm | 2000 mm |
| Vehicle Height | 1370 mm | 1850 mm |
| Wheelbase Size | 3300 mm | 3650 mm |
| Fuel Tank Capacity | 95 L | 98 L |
