1997 Alfa Romeo 155 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 14 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 296 more horse power than 2011 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 2011 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 346 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1997 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 38 more torque (in Nm) than 2011 Opel Astra. (262 Nm @ 4200 RPM). This means 1997 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.
Compare all specifications:
1997 Alfa Romeo 155 | 2011 Opel Astra | |
Make | Alfa Romeo | Opel |
Model | 155 | Astra |
Year Released | 1997 | 2011 |
Engine Position | Front | Front |
Engine Size | 2499 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 493 HP | 197 HP |
Engine RPM | 11700 RPM | 5400 RPM |
Torque | 300 Nm | 262 Nm |
Torque RPM | 9500 RPM | 4200 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1040 kg | 1386 kg |
Vehicle Width | 1750 mm | 2030 mm |