2004 Jeep Grand Cherokee vs. 1992 Mazda MX-5 Miata
To start off, 2004 Jeep Grand Cherokee is newer by 12 year(s). Which means there will be less support and parts availability for 1992 Mazda MX-5 Miata. In addition, the cost of maintenance, including insurance, on 1992 Mazda MX-5 Miata would be higher. At 3,966 cc (6 cylinders), 2004 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2004 Jeep Grand Cherokee (195 HP @ 3800 RPM) has 79 more horse power than 1992 Mazda MX-5 Miata. (116 HP @ 6500 RPM). In normal driving conditions, 2004 Jeep Grand Cherokee should accelerate faster than 1992 Mazda MX-5 Miata. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jeep Grand Cherokee weights approximately 809 kg more than 1992 Mazda MX-5 Miata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 176 more torque (in Nm) than 1992 Mazda MX-5 Miata. (136 Nm @ 5500 RPM). This means 2004 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda MX-5 Miata.
Compare all specifications:
| 2004 Jeep Grand Cherokee | 1992 Mazda MX-5 Miata | |
| Make | Jeep | Mazda |
| Model | Grand Cherokee | MX-5 Miata |
| Year Released | 2004 | 1992 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3966 cc | 1596 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 195 HP | 116 HP |
| Engine RPM | 3800 RPM | 6500 RPM |
| Torque | 312 Nm | 136 Nm |
| Torque RPM | 3000 RPM | 5500 RPM |
| Engine Bore Size | 99 mm | 78 mm |
| Engine Stroke Size | 87 mm | 83.6 mm |
| Engine Compression Ratio | 8.8:1 | 9.4:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1764 kg | 955 kg |
| Vehicle Length | 4610 mm | 3960 mm |
| Vehicle Width | 1840 mm | 1680 mm |
| Vehicle Height | 1770 mm | 1240 mm |
| Wheelbase Size | 2700 mm | 2270 mm |
| Fuel Tank Capacity | 78 L | 50 L |
