1994 Alfa Romeo 155 vs. 1991 Cadillac Allante
To start off, 1994 Alfa Romeo 155 is newer by 3 year(s). Which means there will be less support and parts availability for 1991 Cadillac Allante. In addition, the cost of maintenance, including insurance, on 1991 Cadillac Allante would be higher. At 4,087 cc (8 cylinders), 1991 Cadillac Allante is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 155 (494 HP @ 11700 RPM) has 326 more horse power than 1991 Cadillac Allante. (168 HP @ 4300 RPM). In normal driving conditions, 1994 Alfa Romeo 155 should accelerate faster than 1991 Cadillac Allante. With that said, vehicle weight also plays an important factor in acceleration. 1991 Cadillac Allante weights approximately 550 kg more than 1994 Alfa Romeo 155.
Compare all specifications:
| 1994 Alfa Romeo 155 | 1991 Cadillac Allante | |
| Make | Alfa Romeo | Cadillac |
| Model | 155 | Allante |
| Year Released | 1994 | 1991 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 4087 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 494 HP | 168 HP |
| Engine RPM | 11700 RPM | 4300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1590 kg |
