2003 Alpina B3 vs. 1971 Cadillac Calais
To start off, 2003 Alpina B3 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, 2003 Alpina B3 (277 HP @ 6300 RPM) has 49 more horse power than 1971 Cadillac Calais. (228 HP @ 4400 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1971 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 540 kg more than 2003 Alpina B3.
Compare all specifications:
| 2003 Alpina B3 | 1971 Cadillac Calais | |
| Make | Alpina | Cadillac |
| Model | B3 | Calais |
| Year Released | 2003 | 1971 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 7733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 277 HP | 228 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1560 kg | 2100 kg |
| Vehicle Length | 4480 mm | 5750 mm |
