2007 Jeep Grand Cherokee vs. 1999 Alfa Romeo 156
To start off, 2007 Jeep Grand Cherokee is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 156 would be higher. At 2,986 cc (6 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (215 HP @ 4000 RPM) has 28 more horse power than 1999 Alfa Romeo 156. (187 HP @ 6300 RPM). In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 1999 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 792 kg more than 1999 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 Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1999 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Grand Cherokee 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 Grand Cherokee (510 Nm @ 1600 RPM) has 288 more torque (in Nm) than 1999 Alfa Romeo 156. (222 Nm @ 5000 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 156.
Compare all specifications:
| 2007 Jeep Grand Cherokee | 1999 Alfa Romeo 156 | |
| Make | Jeep | Alfa Romeo |
| Model | Grand Cherokee | 156 |
| Year Released | 2007 | 1999 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 2492 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 187 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 510 Nm | 222 Nm |
| Torque RPM | 1600 RPM | 5000 RPM |
| Engine Compression Ratio | 18.0:1 | 10.3:1 |
| Top Speed | 200 km/hour | 227 km/hour |
| Acceleration 0-100mph | 9 seconds | 8.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2142 kg | 1350 kg |
| Vehicle Length | 4760 mm | 4440 mm |
| Vehicle Width | 2160 mm | 1750 mm |
| Vehicle Height | 1750 mm | 1420 mm |
| Wheelbase Size | 2790 mm | 2600 mm |
| Fuel Consumption City | 15.7 L/100km | 17.5 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 78 L | 63 L |
