2007 GMC Sierra vs. 2011 Alfa Romeo 159
To start off, 2011 Alfa Romeo 159 is newer by 4 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 44 more horse power than 2011 Alfa Romeo 159. (256 HP @ 6200 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2011 Alfa Romeo 159.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 166 more torque (in Nm) than 2011 Alfa Romeo 159. (322 Nm @ 4500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2011 Alfa Romeo 159. 2007 GMC Sierra has automatic transmission and 2011 Alfa Romeo 159 has manual transmission. 2011 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 2011 Alfa Romeo 159 | |
| Make | GMC | Alfa Romeo |
| Model | Sierra | 159 |
| Year Released | 2007 | 2011 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 3195 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 256 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Torque | 488 Nm | 322 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 6570 mm | 4670 mm |
| Vehicle Width | 2450 mm | 1830 mm |
| Vehicle Height | 1970 mm | 1420 mm |
| Wheelbase Size | 4250 mm | 2710 mm |
| Fuel Tank Capacity | 132 L | 70 L |
