2007 Mazda MX-5 Miata vs. 2003 Jeep Grand Cherokee
To start off, 2007 Mazda MX-5 Miata is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Jeep Grand Cherokee. In addition, the cost of maintenance, including insurance, on 2003 Jeep Grand Cherokee would be higher. At 3,960 cc (6 cylinders), 2003 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2003 Jeep Grand Cherokee (195 HP @ 4600 RPM) has 25 more horse power than 2007 Mazda MX-5 Miata. (170 HP @ 6700 RPM) In normal driving conditions, 2003 Jeep Grand Cherokee should accelerate faster than 2007 Mazda MX-5 Miata.
Because 2003 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda MX-5 Miata. In wet, icy, snow, or gravel driving conditions, 2003 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 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 122 more torque (in Nm) than 2007 Mazda MX-5 Miata. (190 Nm @ 5000 RPM). This means 2003 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda MX-5 Miata. 2003 Jeep Grand Cherokee has automatic transmission and 2007 Mazda MX-5 Miata has manual transmission. 2007 Mazda MX-5 Miata will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mazda MX-5 Miata | 2003 Jeep Grand Cherokee | |
| Make | Mazda | Jeep |
| Model | MX-5 Miata | Grand Cherokee |
| Year Released | 2007 | 2003 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 3960 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 170 HP | 195 HP |
| Engine RPM | 6700 RPM | 4600 RPM |
| Torque | 190 Nm | 312 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Bore Size | 87.4 mm | 98.3 mm |
| Engine Stroke Size | 83.1 mm | 86.6 mm |
| Engine Compression Ratio | 10.8:1 | 8.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4000 mm | 4620 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1250 mm | 1770 mm |
| Wheelbase Size | 2340 mm | 2700 mm |
