1992 Alfa Romeo 155 vs. 1998 Mercedes-Benz SL
To start off, 1998 Mercedes-Benz SL is newer by 6 year(s). Which means there will be less support and parts availability for 1992 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1992 Alfa Romeo 155 would be higher. At 2,799 cc (6 cylinders), 1998 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (493 HP @ 11700 RPM) has 289 more horse power than 1998 Mercedes-Benz SL. (204 HP @ 5700 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1998 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 1998 Mercedes-Benz SL weights approximately 770 kg more than 1992 Alfa Romeo 155.
Let's talk about torque, 1992 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 30 more torque (in Nm) than 1998 Mercedes-Benz SL. (270 Nm @ 3000 RPM). This means 1992 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1998 Mercedes-Benz SL.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1998 Mercedes-Benz SL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 155 | SL |
| Year Released | 1992 | 1998 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 2799 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 204 HP |
| Engine RPM | 11700 RPM | 5700 RPM |
| Torque | 300 Nm | 270 Nm |
| Torque RPM | 9500 RPM | 3000 RPM |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1810 kg |
