1997 Alfa Romeo 155 vs. 2003 Alfa Romeo Spider
To start off, 2003 Alfa Romeo Spider is newer by 6 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 3,179 cc (6 cylinders), 2003 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 245 more horse power than 2003 Alfa Romeo Spider. (248 HP @ 6300 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 2003 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo Spider weights approximately 450 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 2003 Alfa Romeo Spider (305 Nm @ 4800 RPM) has 5 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2003 Alfa Romeo Spider 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 | 2003 Alfa Romeo Spider | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 155 | Spider |
| Year Released | 1997 | 2003 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 3179 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 248 HP |
| Engine RPM | 11700 RPM | 6300 RPM |
| Torque | 300 Nm | 305 Nm |
| Torque RPM | 9500 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1490 kg |
| Vehicle Width | 1750 mm | 1780 mm |
