1997 Alfa Romeo 155 vs. 2005 BMW 645
To start off, 2005 BMW 645 is newer by 8 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 155 would be higher. At 4,390 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 155 more horse power than 2005 BMW 645. (338 HP @ 6100 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 2005 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 675 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 2005 BMW 645 (439 Nm @ 3600 RPM) has 139 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 155.
Compare all specifications:
1997 Alfa Romeo 155 | 2005 BMW 645 | |
Make | Alfa Romeo | BMW |
Model | 155 | 645 |
Year Released | 1997 | 2005 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2499 cc | 4390 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 493 HP | 338 HP |
Engine RPM | 11700 RPM | 6100 RPM |
Torque | 300 Nm | 439 Nm |
Torque RPM | 9500 RPM | 3600 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1040 kg | 1715 kg |
Vehicle Width | 1750 mm | 1860 mm |