1974 Cadillac Calais vs. 2007 Opel Zafira
To start off, 2007 Opel Zafira is newer by 33 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, 1974 Cadillac Calais (193 HP @ 4400 RPM) has 55 more horse power than 2007 Opel Zafira. (138 HP @ 6300 RPM). In normal driving conditions, 1974 Cadillac Calais should accelerate faster than 2007 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 1974 Cadillac Calais weights approximately 717 kg more than 2007 Opel Zafira. 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 | 2007 Opel Zafira | |
| Make | Cadillac | Opel |
| Model | Calais | Zafira |
| Year Released | 1974 | 2007 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 193 HP | 138 HP |
| Engine RPM | 4400 RPM | 6300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2220 kg | 1503 kg |
| Vehicle Length | 5880 mm | 3850 mm |
| Vehicle Width | 2030 mm | 1690 mm |
| Wheelbase Size | 3310 mm | 2500 mm |
