2003 Alfa Romeo 156 vs. 1942 Cadillac 61
To start off, 2003 Alfa Romeo 156 is newer by 61 year(s). Which means there will be less support and parts availability for 1942 Cadillac 61. In addition, the cost of maintenance, including insurance, on 1942 Cadillac 61 would be higher. At 5,274 cc (8 cylinders), 1942 Cadillac 61 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (138 HP @ 6200 RPM) has 15 more horse power than 1942 Cadillac 61. (123 HP @ 3400 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1942 Cadillac 61. With that said, vehicle weight also plays an important factor in acceleration. 1942 Cadillac 61 weights approximately 560 kg more than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1942 Cadillac 61 | |
| Make | Alfa Romeo | Cadillac |
| Model | 156 | 61 |
| Year Released | 2003 | 1942 |
| Engine Position | Front | Front |
| Engine Size | 1774 cc | 5274 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 138 HP | 123 HP |
| Engine RPM | 6200 RPM | 3400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1340 kg | 1900 kg |
| Wheelbase Size | 2600 mm | 3280 mm |
