1997 Alfa Romeo 155 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 10 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 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 148 more horse power than 2007 GMC Sierra. (345 HP @ 5200 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 2007 GMC Sierra.
Let's talk about torque, 2007 GMC Sierra (515 Nm @ 4000 RPM) has 215 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2007 GMC Sierra 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 | 2007 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 155 | Sierra |
| Year Released | 1997 | 2007 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 5998 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 345 HP |
| Engine RPM | 11700 RPM | 5200 RPM |
| Torque | 300 Nm | 515 Nm |
| Torque RPM | 9500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Width | 1750 mm | 2000 mm |
