2008 Alfa Romeo 159 vs. 2007 GMC Sierra
To start off, 2008 Alfa Romeo 159 is newer by 1 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 (312 HP @ 4400 RPM) has 154 more horse power than 2008 Alfa Romeo 159. (158 HP @ 6500 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2008 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 830 kg more than 2008 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 Alfa Romeo 159. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 316 more torque (in Nm) than 2008 Alfa Romeo 159. (190 Nm @ 4500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 159. 2007 GMC Sierra has automatic transmission and 2008 Alfa Romeo 159 has manual transmission. 2008 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:
| 2008 Alfa Romeo 159 | 2007 GMC Sierra | |
| Make | Alfa Romeo | GMC |
| Model | 159 | Sierra |
| Year Released | 2008 | 2007 |
| Body Type | Station Wagon | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1858 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 158 HP | 312 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 190 Nm | 506 Nm |
| Torque RPM | 4500 RPM | 4400 RPM |
| Engine Bore Size | 86 mm | 102 mm |
| Engine Stroke Size | 80 mm | 92 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1605 kg | 2435 kg |
| Vehicle Length | 4670 mm | 6580 mm |
| Vehicle Width | 1840 mm | 2440 mm |
| Vehicle Height | 1460 mm | 1940 mm |
| Wheelbase Size | 2710 mm | 4250 mm |
| Fuel Consumption Overall | 8.8 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 70 L | 129 L |
