2009 BMW 550 vs. 1998 Alfa Romeo 155
To start off, 2009 BMW 550 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 2,499 cc (6 cylinders), 1998 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 155 (493 HP @ 11700 RPM) has 131 more horse power than 2009 BMW 550. (362 HP @ 6300 RPM) In normal driving conditions, 1998 Alfa Romeo 155 should accelerate faster than 2009 BMW 550. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 550 weights approximately 620 kg more than 1998 Alfa Romeo 155.
Let's talk about torque, 2009 BMW 550 (490 Nm @ 3400 RPM) has 190 more torque (in Nm) than 1998 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 155.
Compare all specifications:
2009 BMW 550 | 1998 Alfa Romeo 155 | |
Make | BMW | Alfa Romeo |
Model | 550 | 155 |
Year Released | 2009 | 1998 |
Engine Position | Front | Front |
Engine Size | 2495 cc | 2499 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 362 HP | 493 HP |
Engine RPM | 6300 RPM | 11700 RPM |
Torque | 490 Nm | 300 Nm |
Torque RPM | 3400 RPM | 9500 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1660 kg | 1040 kg |
Vehicle Width | 1490 mm | 1750 mm |