1992 Alfa Romeo 155 vs. 1951 Bristol 400
To start off, 1992 Alfa Romeo 155 is newer by 41 year(s). Which means there will be less support and parts availability for 1951 Bristol 400. In addition, the cost of maintenance, including insurance, on 1951 Bristol 400 would be higher. At 2,499 cc (6 cylinders), 1992 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (493 HP @ 11700 RPM) has 414 more horse power than 1951 Bristol 400. (79 HP @ 4200 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1951 Bristol 400. With that said, vehicle weight also plays an important factor in acceleration. 1951 Bristol 400 weights approximately 130 kg more than 1992 Alfa Romeo 155.
Let's talk about torque, 1992 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 175 more torque (in Nm) than 1951 Bristol 400. (125 Nm @ 3000 RPM). This means 1992 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1951 Bristol 400.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1951 Bristol 400 | |
| Make | Alfa Romeo | Bristol |
| Model | 155 | 400 |
| Year Released | 1992 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1971 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 79 HP |
| Engine RPM | 11700 RPM | 4200 RPM |
| Torque | 300 Nm | 125 Nm |
| Torque RPM | 9500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1170 kg |
