1993 Alfa Romeo 155 vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 14 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 3,824 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (351 HP) has 227 more horse power than 1993 Alfa Romeo 155. (124 HP) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1993 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 270 kg more than 1993 Alfa Romeo 155. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1993 Alfa Romeo 155 | 2007 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 155 | 911 |
| Year Released | 1993 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1749 cc | 3824 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 124 HP | 351 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1205 kg | 1475 kg |
| Vehicle Length | 4450 mm | 4430 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1310 mm |
