2007 Jeep Grand Cherokee vs. 2003 Mazda 6
To start off, 2007 Jeep Grand Cherokee is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 5,654 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (322 HP @ 5000 RPM) has 163 more horse power than 2003 Mazda 6. (159 HP @ 6500 RPM). In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 645 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 (500 Nm @ 4000 RPM) has 295 more torque (in Nm) than 2003 Mazda 6. (205 Nm @ 4000 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 2007 Jeep Grand Cherokee | 2003 Mazda 6 | |
| Make | Jeep | Mazda |
| Model | Grand Cherokee | 6 |
| Year Released | 2007 | 2003 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5654 cc | 2261 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 322 HP | 159 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 500 Nm | 205 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 99.6 mm | 87.5 mm |
| Engine Stroke Size | 90.9 mm | 94 mm |
| Engine Compression Ratio | 9.5:1 | 10.6:1 |
| Acceleration 0-100mph | 7.1 seconds | 12.3 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2250 kg | 1605 kg |
| Vehicle Length | 4760 mm | 4710 mm |
| Vehicle Width | 1880 mm | 1790 mm |
| Vehicle Height | 1750 mm | 1500 mm |
| Wheelbase Size | 2790 mm | 2620 mm |
| Fuel Consumption Overall | 15.4 L/100km | 10.8 L/100km |
| Fuel Tank Capacity | 78 L | 62 L |
