1997 Alfa Romeo 155 vs. 1999 Holden Commodore
To start off, 1999 Holden Commodore is newer by 2 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 155 would be higher. At 3,791 cc (6 cylinders), 1999 Holden Commodore is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 296 more horse power than 1999 Holden Commodore. (197 HP @ 5200 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1999 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1999 Holden Commodore weights approximately 570 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1999 Holden Commodore (305 Nm @ 3600 RPM) has 5 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1999 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 155.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1999 Holden Commodore | |
| Make | Alfa Romeo | Holden |
| Model | 155 | Commodore |
| Year Released | 1997 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 197 HP |
| Engine RPM | 11700 RPM | 5200 RPM |
| Torque | 300 Nm | 305 Nm |
| Torque RPM | 9500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1610 kg |
| Vehicle Width | 1750 mm | 1850 mm |
