1995 Alfa Romeo 155 vs. 1998 Opel Signum
To start off, 1998 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 1995 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1995 Alfa Romeo 155 would be higher. At 1,994 cc (4 cylinders), 1998 Opel Signum is equipped with a bigger engine. In terms of performance, 1998 Opel Signum (148 HP) has 30 more horse power than 1995 Alfa Romeo 155. (118 HP) In normal driving conditions, 1998 Opel Signum should accelerate faster than 1995 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1995 Alfa Romeo 155 weights approximately 351 kg more than 1998 Opel Signum.
Compare all specifications:
| 1995 Alfa Romeo 155 | 1998 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | 155 | Signum |
| Year Released | 1995 | 1998 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1749 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 148 HP |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1206 kg | 855 kg |
| Vehicle Length | 4450 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
