1994 Alfa Romeo 155 vs. 2006 Chevrolet Optra
To start off, 2006 Chevrolet Optra is newer by 12 year(s). Which means there will be less support and parts availability for 1994 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1994 Alfa Romeo 155 would be higher. At 2,499 cc (6 cylinders), 1994 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 155 (494 HP @ 11700 RPM) has 374 more horse power than 2006 Chevrolet Optra. (120 HP @ 5800 RPM). In normal driving conditions, 1994 Alfa Romeo 155 should accelerate faster than 2006 Chevrolet Optra.
Let's talk about torque, 1994 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 135 more torque (in Nm) than 2006 Chevrolet Optra. (165 Nm @ 4000 RPM). This means 1994 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra.
Compare all specifications:
| 1994 Alfa Romeo 155 | 2006 Chevrolet Optra | |
| Make | Alfa Romeo | Chevrolet |
| Model | 155 | Optra |
| Year Released | 1994 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1799 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 494 HP | 120 HP |
| Engine RPM | 11700 RPM | 5800 RPM |
| Torque | 300 Nm | 165 Nm |
| Torque RPM | 9500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
