1971 Cadillac Calais vs. 2003 Saab 03-Sep
To start off, 2003 Saab 03-Sep is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Calais would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1971 Cadillac Calais (228 HP @ 4400 RPM) has 80 more horse power than 2003 Saab 03-Sep. (148 HP @ 5500 RPM). In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 2003 Saab 03-Sep. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 660 kg more than 2003 Saab 03-Sep. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1971 Cadillac Calais | 2003 Saab 03-Sep | |
| Make | Cadillac | Saab |
| Model | Calais | 03-Sep |
| Year Released | 1971 | 2003 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 1983 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 148 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2100 kg | 1440 kg |
| Vehicle Length | 5750 mm | 4640 mm |
| Wheelbase Size | 3310 mm | 2680 mm |
