1985 Mazda RX-7 vs. 2003 Jeep Grand Cherokee
To start off, 2003 Jeep Grand Cherokee is newer by 18 year(s). Which means there will be less support and parts availability for 1985 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1985 Mazda RX-7 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 30 more horse power than 1985 Mazda RX-7. (165 HP @ 6500 RPM) In normal driving conditions, 2003 Jeep Grand Cherokee should accelerate faster than 1985 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jeep Grand Cherokee weights approximately 804 kg more than 1985 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2003 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 87 more torque (in Nm) than 1985 Mazda RX-7. (225 Nm @ 4000 RPM). This means 2003 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda RX-7. 2003 Jeep Grand Cherokee has automatic transmission and 1985 Mazda RX-7 has manual transmission. 1985 Mazda RX-7 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:
| 1985 Mazda RX-7 | 2003 Jeep Grand Cherokee | |
| Make | Mazda | Jeep |
| Model | RX-7 | Grand Cherokee |
| Year Released | 1985 | 2003 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 3960 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 165 HP | 195 HP |
| Engine RPM | 6500 RPM | 4600 RPM |
| Torque | 225 Nm | 312 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 912 kg | 1716 kg |
| Vehicle Length | 4300 mm | 4620 mm |
| Vehicle Width | 1680 mm | 1840 mm |
| Vehicle Height | 1280 mm | 1770 mm |
| Wheelbase Size | 2430 mm | 2700 mm |
