1997 Alfa Romeo 155 vs. 2011 Chevrolet Impala
To start off, 2011 Chevrolet Impala 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 3,900 cc (6 cylinders), 2011 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 263 more horse power than 2011 Chevrolet Impala. (230 HP @ 5700 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 2011 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Impala weights approximately 615 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 2011 Chevrolet Impala (318 Nm @ 3200 RPM) has 18 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2011 Chevrolet Impala 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 | 2011 Chevrolet Impala | |
| Make | Alfa Romeo | Chevrolet |
| Model | 155 | Impala |
| Year Released | 1997 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 3900 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 230 HP |
| Engine RPM | 11700 RPM | 5700 RPM |
| Torque | 300 Nm | 318 Nm |
| Torque RPM | 9500 RPM | 3200 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1655 kg |
| Vehicle Width | 1750 mm | 1852 mm |
