2007 Alfa Romeo 166 vs. 2003 GMC Sonoma
To start off, 2007 Alfa Romeo 166 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 GMC Sonoma. In addition, the cost of maintenance, including insurance, on 2003 GMC Sonoma would be higher. At 2,387 cc (5 cylinders), 2007 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (178 HP @ 4000 RPM) has 60 more horse power than 2003 GMC Sonoma. (118 HP @ 5000 RPM). In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 2003 GMC Sonoma. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 166 weights approximately 145 kg more than 2003 GMC Sonoma. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 GMC Sonoma is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2003 GMC Sonoma 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 Alfa Romeo 166 (385 Nm @ 2000 RPM) has 195 more torque (in Nm) than 2003 GMC Sonoma. (190 Nm @ 3600 RPM). This means 2007 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sonoma.
Compare all specifications:
| 2007 Alfa Romeo 166 | 2003 GMC Sonoma | |
| Make | Alfa Romeo | GMC |
| Model | 166 | Sonoma |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 2196 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 178 HP | 118 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 385 Nm | 190 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1615 kg | 1470 kg |
| Vehicle Length | 4730 mm | 5210 mm |
| Vehicle Width | 1810 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1600 mm |
| Wheelbase Size | 2710 mm | 3130 mm |
| Fuel Tank Capacity | 69 L | 98 L |
