2009 Mercedes-Benz SL vs. 1998 Alfa Romeo 155
To start off, 2009 Mercedes-Benz SL is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 155 would be higher. At 5,513 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (510 HP @ 5000 RPM) has 17 more horse power than 1998 Alfa Romeo 155. (493 HP @ 11700 RPM). In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 1998 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SL weights approximately 185 kg more than 1998 Alfa Romeo 155. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 Mercedes-Benz SL (830 Nm @ 1900 RPM) has 530 more torque (in Nm) than 1998 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 155.
Compare all specifications:
2009 Mercedes-Benz SL | 1998 Alfa Romeo 155 | |
Make | Mercedes-Benz | Alfa Romeo |
Model | SL | 155 |
Year Released | 2009 | 1998 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 5513 cc | 2499 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 510 HP | 493 HP |
Engine RPM | 5000 RPM | 11700 RPM |
Torque | 830 Nm | 300 Nm |
Torque RPM | 1900 RPM | 9500 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1225 kg | 1040 kg |
Vehicle Width | 1820 mm | 1750 mm |