2002 Alfa Romeo 156 vs. 2007 Jeep Liberty
To start off, 2007 Jeep Liberty is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 3,701 cc (6 cylinders), 2007 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2007 Jeep Liberty (210 HP @ 5200 RPM) has 97 more horse power than 2002 Alfa Romeo 156. (113 HP @ 4000 RPM) In normal driving conditions, 2007 Jeep Liberty should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Liberty weights approximately 741 kg more than 2002 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 2002 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Liberty 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 Jeep Liberty (319 Nm @ 4000 RPM) has 44 more torque (in Nm) than 2002 Alfa Romeo 156. (275 Nm @ 2000 RPM). This means 2007 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2007 Jeep Liberty | |
| Make | Alfa Romeo | Jeep |
| Model | 156 | Liberty |
| Year Released | 2002 | 2007 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3701 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 113 HP | 210 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 275 Nm | 319 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 93 mm |
| Engine Stroke Size | 90.4 mm | 90.8 mm |
| Engine Compression Ratio | 18.5:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1290 kg | 2031 kg |
| Vehicle Length | 4440 mm | 4440 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1420 mm | 1790 mm |
| Wheelbase Size | 2600 mm | 2660 mm |
| Fuel Tank Capacity | 63 L | 78 L |
