1993 Alfa Romeo 155 vs. 2003 Opel Speedster
To start off, 2003 Opel Speedster is newer by 10 year(s). Which means there will be less support and parts availability for 1993 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1993 Alfa Romeo 155 would be higher. At 2,499 cc (6 cylinders), 1993 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1993 Alfa Romeo 155 (493 HP @ 11700 RPM) has 296 more horse power than 2003 Opel Speedster. (197 HP @ 5500 RPM). In normal driving conditions, 1993 Alfa Romeo 155 should accelerate faster than 2003 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 1993 Alfa Romeo 155 weights approximately 35 kg more than 2003 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1993 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 50 more torque (in Nm) than 2003 Opel Speedster. (250 Nm @ 1950 RPM). This means 1993 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Speedster.
Compare all specifications:
| 1993 Alfa Romeo 155 | 2003 Opel Speedster | |
| Make | Alfa Romeo | Opel |
| Model | 155 | Speedster |
| Year Released | 1993 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2499 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 493 HP | 197 HP |
| Engine RPM | 11700 RPM | 5500 RPM |
| Torque | 300 Nm | 250 Nm |
| Torque RPM | 9500 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1005 kg |
