1992 Alfa Romeo 155 vs. 1992 Daihatsu Opti
To start off, both 1992 Alfa Romeo 155 and 1992 Daihatsu Opti were released in the same year (1992). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,499 cc (6 cylinders), 1992 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (493 HP @ 11700 RPM) has 450 more horse power than 1992 Daihatsu Opti. (43 HP @ 6400 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1992 Daihatsu Opti. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo 155 weights approximately 300 kg more than 1992 Daihatsu Opti. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1992 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 244 more torque (in Nm) than 1992 Daihatsu Opti. (56 Nm @ 3600 RPM). This means 1992 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1992 Daihatsu Opti.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1992 Daihatsu Opti | |
| Make | Alfa Romeo | Daihatsu |
| Model | 155 | Opti |
| Year Released | 1992 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 659 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 43 HP |
| Engine RPM | 11700 RPM | 6400 RPM |
| Torque | 300 Nm | 56 Nm |
| Torque RPM | 9500 RPM | 3600 RPM |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1040 kg | 740 kg |
