1997 Alfa Romeo 155 vs. 1949 Mercury Roadster
To start off, 1997 Alfa Romeo 155 is newer by 48 year(s). Which means there will be less support and parts availability for 1949 Mercury Roadster. In addition, the cost of maintenance, including insurance, on 1949 Mercury Roadster would be higher. At 3,990 cc (8 cylinders), 1949 Mercury Roadster is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 385 more horse power than 1949 Mercury Roadster. (108 HP @ 3800 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1949 Mercury Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1949 Mercury Roadster weights approximately 510 kg more than 1997 Alfa Romeo 155.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1949 Mercury Roadster | |
| Make | Alfa Romeo | Mercury |
| Model | 155 | Roadster |
| Year Released | 1997 | 1949 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 3990 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 108 HP |
| Engine RPM | 11700 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1040 kg | 1550 kg |
