1994 Alfa Romeo 155 vs. 1989 Porsche 911
To start off, 1994 Alfa Romeo 155 is newer by 5 year(s). Which means there will be less support and parts availability for 1989 Porsche 911. In addition, the cost of maintenance, including insurance, on 1989 Porsche 911 would be higher. At 3,163 cc (6 cylinders), 1989 Porsche 911 is equipped with a bigger engine. In terms of performance, 1989 Porsche 911 (228 HP) has 104 more horse power than 1994 Alfa Romeo 155. (124 HP) In normal driving conditions, 1989 Porsche 911 should accelerate faster than 1994 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1994 Alfa Romeo 155 weights approximately 30 kg more than 1989 Porsche 911.
Compare all specifications:
| 1994 Alfa Romeo 155 | 1989 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 155 | 911 |
| Year Released | 1994 | 1989 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 1749 cc | 3163 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 124 HP | 228 HP |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1205 kg | 1175 kg |
| Vehicle Length | 4450 mm | 4300 mm |
| Vehicle Width | 1710 mm | 1660 mm |
| Vehicle Height | 1450 mm | 1260 mm |
