2003 Ford Mustang vs. 2009 Jeep Grand Cherokee
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 Ford Mustang. In addition, the cost of maintenance, including insurance, on 2003 Ford Mustang would be higher. At 6,063 cc (8 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (427 HP @ 6000 RPM) has 27 more horse power than 2003 Ford Mustang. (400 HP @ 5750 RPM) In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 2003 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 740 kg more than 2003 Ford Mustang. 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 Ford Mustang. 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, 2003 Ford Mustang (556 Nm @ 3500 RPM) has 30 more torque (in Nm) than 2009 Jeep Grand Cherokee. (526 Nm @ 4600 RPM). This means 2003 Ford Mustang will have an easier job in driving up hills or pulling heavy equipment than 2009 Jeep Grand Cherokee. 2009 Jeep Grand Cherokee has automatic transmission and 2003 Ford Mustang has manual transmission. 2003 Ford Mustang 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:
| 2003 Ford Mustang | 2009 Jeep Grand Cherokee | |
| Make | Ford | Jeep |
| Model | Mustang | Grand Cherokee |
| Year Released | 2003 | 2009 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4599 cc | 6063 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 400 HP | 427 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 556 Nm | 526 Nm |
| Torque RPM | 3500 RPM | 4600 RPM |
| Engine Bore Size | 90.2 mm | 103 mm |
| Engine Stroke Size | 90 mm | 90.9 mm |
| Engine Compression Ratio | 8.5:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1480 kg | 2220 kg |
| Vehicle Length | 4660 mm | 4790 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1360 mm | 1720 mm |
| Wheelbase Size | 2580 mm | 2790 mm |
| Fuel Tank Capacity | 68 L | 80 L |
