1995 Alfa Romeo 155 vs. 2009 BMW M5
To start off, 2009 BMW M5 is newer by 14 year(s). Which means there will be less support and parts availability for 1995 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1995 Alfa Romeo 155 would be higher. At 4,999 cc (10 cylinders), 2009 BMW M5 is equipped with a bigger engine. In terms of performance, 2009 BMW M5 (500 HP @ 7750 RPM) has 7 more horse power than 1995 Alfa Romeo 155. (493 HP @ 11700 RPM) In normal driving conditions, 2009 BMW M5 should accelerate faster than 1995 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW M5 weights approximately 796 kg more than 1995 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 BMW M5 (520 Nm @ 6100 RPM) has 220 more torque (in Nm) than 1995 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2009 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1995 Alfa Romeo 155.
Compare all specifications:
| 1995 Alfa Romeo 155 | 2009 BMW M5 | |
| Make | Alfa Romeo | BMW |
| Model | 155 | M5 |
| Year Released | 1995 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 4999 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 500 HP |
| Engine RPM | 11700 RPM | 7750 RPM |
| Torque | 300 Nm | 520 Nm |
| Torque RPM | 9500 RPM | 6100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1836 kg |
