1999 Vector M12 vs. 1998 Alfa Romeo 155
To start off, 1999 Vector M12 is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 155 would be higher. At 5,707 cc (12 cylinders), 1999 Vector M12 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 155 (493 HP @ 11700 RPM) has 9 more horse power than 1999 Vector M12. (484 HP @ 6800 RPM) In normal driving conditions, 1998 Alfa Romeo 155 should accelerate faster than 1999 Vector M12. With that said, vehicle weight also plays an important factor in acceleration. 1999 Vector M12 weights approximately 590 kg more than 1998 Alfa Romeo 155.
Let's talk about torque, 1999 Vector M12 (576 Nm @ 5200 RPM) has 276 more torque (in Nm) than 1998 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1999 Vector M12 will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 155.
Compare all specifications:
| 1999 Vector M12 | 1998 Alfa Romeo 155 | |
| Make | Vector | Alfa Romeo |
| Model | M12 | 155 |
| Year Released | 1999 | 1998 |
| Body Type | Coupe | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 5707 cc | 2499 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 484 HP | 493 HP |
| Engine RPM | 6800 RPM | 11700 RPM |
| Torque | 576 Nm | 300 Nm |
| Torque RPM | 5200 RPM | 9500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1040 kg |
| Vehicle Width | 2030 mm | 1750 mm |
