2007 BMW 323 vs. 1973 Cadillac Calais
To start off, 2007 BMW 323 is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1973 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1973 Cadillac Calais (208 HP @ 4400 RPM) has 33 more horse power than 2007 BMW 323. (175 HP @ 5800 RPM) In normal driving conditions, 1973 Cadillac Calais should accelerate faster than 2007 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 721 kg more than 2007 BMW 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2007 BMW 323 | 1973 Cadillac Calais | |
| Make | BMW | Cadillac |
| Model | 323 | Calais |
| Year Released | 2007 | 1973 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 7734 cc |
| Horse Power | 175 HP | 208 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1524 kg | 2245 kg |
| Vehicle Length | 4530 mm | 5880 mm |
| Wheelbase Size | 2770 mm | 3310 mm |
