2008 BMW M3 vs. 1975 Cadillac Calais
To start off, 2008 BMW M3 is newer by 33 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, 2008 BMW M3 (339 HP @ 4900 RPM) has 159 more horse power than 1975 Cadillac Calais. (180 HP @ 4400 RPM). In normal driving conditions, 2008 BMW M3 should accelerate faster than 1975 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 704 kg more than 2008 BMW M3.
Compare all specifications:
| 2008 BMW M3 | 1975 Cadillac Calais | |
| Make | BMW | Cadillac |
| Model | M3 | Calais |
| Year Released | 2008 | 1975 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 8192 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 339 HP | 180 HP |
| Engine RPM | 4900 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1570 kg | 2274 kg |
| Vehicle Length | 4500 mm | 5880 mm |
| Vehicle Width | 1790 mm | 2030 mm |
| Wheelbase Size | 2740 mm | 3310 mm |
