1999 Aston Martin DB7 vs. 1975 Cadillac Calais
To start off, 1999 Aston Martin DB7 is newer by 24 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, 1999 Aston Martin DB7 (420 HP @ 6000 RPM) has 240 more horse power than 1975 Cadillac Calais. (180 HP @ 4400 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 1975 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 480 kg more than 1999 Aston Martin DB7.
Compare all specifications:
| 1999 Aston Martin DB7 | 1975 Cadillac Calais | |
| Make | Aston Martin | Cadillac |
| Model | DB7 | Calais |
| Year Released | 1999 | 1975 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5935 cc | 8192 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 420 HP | 180 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1825 kg | 2305 kg |
| Vehicle Length | 4670 mm | 5880 mm |
| Wheelbase Size | 2600 mm | 3310 mm |
