1943 Cadillac 61 vs. 1991 Pontiac Firebird
To start off, 1991 Pontiac Firebird is newer by 48 year(s). Which means there will be less support and parts availability for 1943 Cadillac 61. In addition, the cost of maintenance, including insurance, on 1943 Cadillac 61 would be higher. At 5,276 cc (8 cylinders), 1943 Cadillac 61 is equipped with a bigger engine. In terms of performance, 1991 Pontiac Firebird (140 HP @ 4400 RPM) has 17 more horse power than 1943 Cadillac 61. (123 HP @ 3400 RPM) In normal driving conditions, 1991 Pontiac Firebird should accelerate faster than 1943 Cadillac 61. With that said, vehicle weight also plays an important factor in acceleration. 1943 Cadillac 61 weights approximately 490 kg more than 1991 Pontiac Firebird.
Compare all specifications:
| 1943 Cadillac 61 | 1991 Pontiac Firebird | |
| Make | Cadillac | Pontiac |
| Model | 61 | Firebird |
| Year Released | 1943 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5276 cc | 3128 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 123 HP | 140 HP |
| Engine RPM | 3400 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1900 kg | 1410 kg |
| Wheelbase Size | 3280 mm | 2570 mm |
