1997 Alfa Romeo 155 vs. 1984 Holden Commodore
To start off, 1997 Alfa Romeo 155 is newer by 13 year(s). Which means there will be less support and parts availability for 1984 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1984 Holden Commodore would be higher. At 5,040 cc (8 cylinders), 1984 Holden Commodore is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 324 more horse power than 1984 Holden Commodore. (169 HP @ 4000 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1984 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1984 Holden Commodore weights approximately 340 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1984 Holden Commodore (361 Nm @ 2800 RPM) has 61 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1984 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 | 1984 Holden Commodore | |
| Make | Alfa Romeo | Holden |
| Model | 155 | Commodore |
| Year Released | 1997 | 1984 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 5040 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 169 HP |
| Engine RPM | 11700 RPM | 4000 RPM |
| Torque | 300 Nm | 361 Nm |
| Torque RPM | 9500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1380 kg |
| Vehicle Width | 1750 mm | 1730 mm |
