2006 Alfa Romeo 156 vs. 2005 GMC Jimmy
To start off, 2006 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 2005 GMC Jimmy would be higher. At 4,293 cc (6 cylinders), 2005 GMC Jimmy is equipped with a bigger engine. In terms of performance, 2005 GMC Jimmy (187 HP @ 4400 RPM) has 14 more horse power than 2006 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 2005 GMC Jimmy should accelerate faster than 2006 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Jimmy weights approximately 240 kg more than 2006 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2006 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2005 GMC Jimmy 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, 2006 Alfa Romeo 156 (385 Nm @ 2000 RPM) has 47 more torque (in Nm) than 2005 GMC Jimmy. (338 Nm @ 2800 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Jimmy.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2005 GMC Jimmy | |
| Make | Alfa Romeo | GMC |
| Model | 156 | Jimmy |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 4293 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 187 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 385 Nm | 338 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Engine Bore Size | 82 mm | 102 mm |
| Engine Stroke Size | 90.4 mm | 88 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1510 kg | 1750 kg |
| Vehicle Length | 4440 mm | 4510 mm |
| Vehicle Width | 1750 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1650 mm |
| Wheelbase Size | 2550 mm | 2560 mm |
