1975 Cadillac Calais vs. 2002 Daihatsu Sirion
To start off, 2002 Daihatsu Sirion is newer by 27 year(s). Which means there will be less support and parts availability for 1975 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1975 Cadillac Calais would be higher. At 8,192 cc (8 cylinders), 1975 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1975 Cadillac Calais (180 HP @ 4400 RPM) has 78 more horse power than 2002 Daihatsu Sirion. (102 HP @ 7200 RPM). In normal driving conditions, 1975 Cadillac Calais should accelerate faster than 2002 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 1404 kg more than 2002 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1975 Cadillac Calais | 2002 Daihatsu Sirion | |
| Make | Cadillac | Daihatsu |
| Model | Calais | Sirion |
| Year Released | 1975 | 2002 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 8192 cc | 1298 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 102 HP |
| Engine RPM | 4400 RPM | 7200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2274 kg | 870 kg |
| Vehicle Length | 5880 mm | 3680 mm |
| Vehicle Width | 2030 mm | 1600 mm |
| Wheelbase Size | 3310 mm | 2350 mm |
