1993 Alfa Romeo 155 vs. 1986 Buick Regal
To start off, 1993 Alfa Romeo 155 is newer by 7 year(s). Which means there will be less support and parts availability for 1986 Buick Regal. In addition, the cost of maintenance, including insurance, on 1986 Buick Regal would be higher. At 3,791 cc (6 cylinders), 1986 Buick Regal is equipped with a bigger engine. In terms of performance, 1993 Alfa Romeo 155 (493 HP @ 11700 RPM) has 258 more horse power than 1986 Buick Regal. (235 HP @ 4400 RPM). In normal driving conditions, 1993 Alfa Romeo 155 should accelerate faster than 1986 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1986 Buick Regal weights approximately 450 kg more than 1993 Alfa Romeo 155.
Let's talk about torque, 1986 Buick Regal (448 Nm @ 2800 RPM) has 148 more torque (in Nm) than 1993 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1986 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1993 Alfa Romeo 155.
Compare all specifications:
| 1993 Alfa Romeo 155 | 1986 Buick Regal | |
| Make | Alfa Romeo | Buick |
| Model | 155 | Regal |
| Year Released | 1993 | 1986 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 493 HP | 235 HP |
| Engine RPM | 11700 RPM | 4400 RPM |
| Torque | 300 Nm | 448 Nm |
| Torque RPM | 9500 RPM | 2800 RPM |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1490 kg |
