2009 Jeep Grand Cherokee vs. 2003 Porsche Boxster
To start off, 2009 Jeep Grand Cherokee is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2003 Porsche Boxster would be higher. At 5,654 cc (8 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (381 HP @ 5600 RPM) has 119 more horse power than 2003 Porsche Boxster. (262 HP @ 6200 RPM). In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 2003 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 448 kg more than 2003 Porsche Boxster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2003 Porsche Boxster. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Jeep Grand Cherokee (548 Nm @ 4000 RPM) has 238 more torque (in Nm) than 2003 Porsche Boxster. (310 Nm @ 4600 RPM). This means 2009 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2003 Porsche Boxster. 2009 Jeep Grand Cherokee has automatic transmission and 2003 Porsche Boxster has manual transmission. 2003 Porsche Boxster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Jeep Grand Cherokee | 2003 Porsche Boxster | |
| Make | Jeep | Porsche |
| Model | Grand Cherokee | Boxster |
| Year Released | 2009 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 5654 cc | 3179 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 381 HP | 262 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 548 Nm | 310 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Engine Compression Ratio | 9.6:1 | 11.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1828 kg | 1380 kg |
| Vehicle Length | 4780 mm | 4330 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1760 mm | 1290 mm |
| Wheelbase Size | 2790 mm | 2420 mm |
| Fuel Consumption Highway | 11.8 L/100km | 7.8 L/100km |
| Fuel Consumption City | 16.8 L/100km | 15.3 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 10.5 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
