1996 Alfa Romeo 155 vs. 1984 Ford Sierra
To start off, 1996 Alfa Romeo 155 is newer by 12 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,499 cc (6 cylinders), 1996 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1996 Alfa Romeo 155 (493 HP @ 11700 RPM) has 379 more horse power than 1984 Ford Sierra. (114 HP @ 5300 RPM). In normal driving conditions, 1996 Alfa Romeo 155 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1984 Ford Sierra weights approximately 75 kg more than 1996 Alfa Romeo 155.
Let's talk about torque, 1996 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 124 more torque (in Nm) than 1984 Ford Sierra. (176 Nm @ 3000 RPM). This means 1996 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1996 Alfa Romeo 155 | 1984 Ford Sierra | |
| Make | Alfa Romeo | Ford |
| Model | 155 | Sierra |
| Year Released | 1996 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 2294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 114 HP |
| Engine RPM | 11700 RPM | 5300 RPM |
| Torque | 300 Nm | 176 Nm |
| Torque RPM | 9500 RPM | 3000 RPM |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1040 kg | 1115 kg |
