1996 Alfa Romeo 155 vs. 1988 Ford Sierra
To start off, 1996 Alfa Romeo 155 is newer by 8 year(s). Which means there will be less support and parts availability for 1988 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1988 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 419 more horse power than 1988 Ford Sierra. (74 HP @ 4900 RPM). In normal driving conditions, 1996 Alfa Romeo 155 should accelerate faster than 1988 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1996 Alfa Romeo 155 weights approximately 25 kg more than 1988 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1996 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 177 more torque (in Nm) than 1988 Ford Sierra. (123 Nm @ 2900 RPM). This means 1996 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1988 Ford Sierra.
Compare all specifications:
| 1996 Alfa Romeo 155 | 1988 Ford Sierra | |
| Make | Alfa Romeo | Ford |
| Model | 155 | Sierra |
| Year Released | 1996 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 74 HP |
| Engine RPM | 11700 RPM | 4900 RPM |
| Torque | 300 Nm | 123 Nm |
| Torque RPM | 9500 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1015 kg |
