1965 AC 427 vs. 1996 Alfa Romeo 155
To start off, 1996 Alfa Romeo 155 is newer by 31 year(s). Which means there will be less support and parts availability for 1965 AC 427. In addition, the cost of maintenance, including insurance, on 1965 AC 427 would be higher. At 6,997 cc (8 cylinders), 1965 AC 427 is equipped with a bigger engine. In terms of performance, 1996 Alfa Romeo 155 (493 HP @ 11700 RPM) has 83 more horse power than 1965 AC 427. (410 HP @ 4000 RPM) In normal driving conditions, 1996 Alfa Romeo 155 should accelerate faster than 1965 AC 427. With that said, vehicle weight also plays an important factor in acceleration. 1965 AC 427 weights approximately 357 kg more than 1996 Alfa Romeo 155.
Let's talk about torque, 1965 AC 427 (652 Nm @ 3700 RPM) has 352 more torque (in Nm) than 1996 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1965 AC 427 will have an easier job in driving up hills or pulling heavy equipment than 1996 Alfa Romeo 155.
Compare all specifications:
| 1965 AC 427 | 1996 Alfa Romeo 155 | |
| Make | AC | Alfa Romeo |
| Model | 427 | 155 |
| Year Released | 1965 | 1996 |
| Engine Position | Front | Front |
| Engine Size | 6997 cc | 2499 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 410 HP | 493 HP |
| Engine RPM | 4000 RPM | 11700 RPM |
| Torque | 652 Nm | 300 Nm |
| Torque RPM | 3700 RPM | 9500 RPM |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1397 kg | 1040 kg |
