2006 Jeep Grand Cherokee vs. 2003 Mazda 3
To start off, 2006 Jeep Grand Cherokee is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Mazda 3. In addition, the cost of maintenance, including insurance, on 2003 Mazda 3 would be higher. At 5,652 cc (8 cylinders), 2006 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2006 Jeep Grand Cherokee (322 HP @ 5000 RPM) has 214 more horse power than 2003 Mazda 3. (108 HP @ 6000 RPM). In normal driving conditions, 2006 Jeep Grand Cherokee should accelerate faster than 2003 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jeep Grand Cherokee weights approximately 830 kg more than 2003 Mazda 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda 3. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Jeep Grand Cherokee (500 Nm @ 4000 RPM) has 360 more torque (in Nm) than 2003 Mazda 3. (140 Nm @ 4500 RPM). This means 2006 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 3. 2006 Jeep Grand Cherokee has automatic transmission and 2003 Mazda 3 has manual transmission. 2003 Mazda 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Jeep Grand Cherokee | 2003 Mazda 3 | |
| Make | Jeep | Mazda |
| Model | Grand Cherokee | 3 |
| Year Released | 2006 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5652 cc | 1498 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 322 HP | 108 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 500 Nm | 140 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 99.5 mm | 78 mm |
| Engine Stroke Size | 90.9 mm | 78.4 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2250 kg | 1420 kg |
| Vehicle Length | 4760 mm | 4500 mm |
| Vehicle Width | 1880 mm | 1760 mm |
| Vehicle Height | 1750 mm | 1470 mm |
| Wheelbase Size | 2790 mm | 2650 mm |
| Fuel Tank Capacity | 78 L | 55 L |
