2011 BMW X5 vs. 1998 Alfa Romeo 155
To start off, 2011 BMW X5 is newer by 13 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 3,000 cc (6 cylinders), 2011 BMW X5 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 155 (493 HP @ 11700 RPM) has 228 more horse power than 2011 BMW X5. (265 HP @ 4200 RPM) In normal driving conditions, 1998 Alfa Romeo 155 should accelerate faster than 2011 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 1315 kg more than 1998 Alfa Romeo 155.
Let's talk about torque, 2011 BMW X5 (576 Nm @ 1750 RPM) has 276 more torque (in Nm) than 1998 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2011 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 155.
Compare all specifications:
| 2011 BMW X5 | 1998 Alfa Romeo 155 | |
| Make | BMW | Alfa Romeo |
| Model | X5 | 155 |
| Year Released | 2011 | 1998 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 265 HP | 493 HP |
| Engine RPM | 4200 RPM | 11700 RPM |
| Torque | 576 Nm | 300 Nm |
| Torque RPM | 1750 RPM | 9500 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2355 kg | 1040 kg |
| Vehicle Width | 1933 mm | 1750 mm |
