2006 Alfa Romeo 147 vs. 2003 Jeep Grand Cherokee
To start off, 2006 Alfa Romeo 147 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2003 Jeep Grand Cherokee would be higher. At 3,966 cc (6 cylinders), 2003 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2003 Jeep Grand Cherokee (195 HP @ 3800 RPM) has 47 more horse power than 2006 Alfa Romeo 147. (148 HP @ 4000 RPM) In normal driving conditions, 2003 Jeep Grand Cherokee should accelerate faster than 2006 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jeep Grand Cherokee weights approximately 435 kg more than 2006 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 7 more torque (in Nm) than 2006 Alfa Romeo 147. (305 Nm @ 2000 RPM). This means 2003 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 147.
Compare all specifications:
| 2006 Alfa Romeo 147 | 2003 Jeep Grand Cherokee | |
| Make | Alfa Romeo | Jeep |
| Model | 147 | Grand Cherokee |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 3966 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 195 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 305 Nm | 312 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Compression Ratio | 18.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1365 kg | 1800 kg |
| Vehicle Length | 4230 mm | 4610 mm |
| Vehicle Width | 1740 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1770 mm |
| Wheelbase Size | 2550 mm | 2700 mm |
| Fuel Consumption Overall | 5.9 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 60 L | 78 L |
