1997 Alfa Romeo 155 vs. 2002 Opel Concept M
To start off, 2002 Opel Concept M is newer by 5 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 2,499 cc (6 cylinders), 1997 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 345 more horse power than 2002 Opel Concept M. (148 HP @ 4400 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 2002 Opel Concept M. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Concept M weights approximately 258 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1997 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 95 more torque (in Nm) than 2002 Opel Concept M. (205 Nm @ 1980 RPM). This means 1997 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Concept M.
Compare all specifications:
1997 Alfa Romeo 155 | 2002 Opel Concept M | |
Make | Alfa Romeo | Opel |
Model | 155 | Concept M |
Year Released | 1997 | 2002 |
Engine Position | Front | Front |
Engine Size | 2499 cc | 1599 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 493 HP | 148 HP |
Engine RPM | 11700 RPM | 4400 RPM |
Torque | 300 Nm | 205 Nm |
Torque RPM | 9500 RPM | 1980 RPM |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1040 kg | 1298 kg |
Vehicle Width | 1750 mm | 1790 mm |