1999 Audi S8 vs. 1974 Cadillac Calais
To start off, 1999 Audi S8 is newer by 25 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, 1999 Audi S8 (247 HP @ 7000 RPM) has 54 more horse power than 1974 Cadillac Calais. (193 HP @ 4400 RPM). In normal driving conditions, 1999 Audi S8 should accelerate faster than 1974 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1974 Cadillac Calais weights approximately 510 kg more than 1999 Audi S8.
Compare all specifications:
| 1999 Audi S8 | 1974 Cadillac Calais | |
| Make | Audi | Cadillac |
| Model | S8 | Calais |
| Year Released | 1999 | 1974 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 7734 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 247 HP | 193 HP |
| Engine RPM | 7000 RPM | 4400 RPM |
| Vehicle Weight | 1750 kg | 2260 kg |
| Vehicle Length | 5040 mm | 5880 mm |
| Vehicle Width | 1890 mm | 2030 mm |
| Wheelbase Size | 2890 mm | 3310 mm |
