2007 Jeep Grand Cherokee vs. 1998 Mazda RX-7
To start off, 2007 Jeep Grand Cherokee is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1998 Mazda RX-7 would be higher. At 6,059 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (420 HP @ 6200 RPM) has 155 more horse power than 1998 Mazda RX-7. (265 HP @ 6500 RPM). In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 1998 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 986 kg more than 1998 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1998 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Jeep Grand Cherokee (570 Nm @ 4800 RPM) has 276 more torque (in Nm) than 1998 Mazda RX-7. (294 Nm @ 5000 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1998 Mazda RX-7. 2007 Jeep Grand Cherokee has automatic transmission and 1998 Mazda RX-7 has manual transmission. 1998 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Jeep Grand Cherokee | 1998 Mazda RX-7 | |
Make | Jeep | Mazda |
Model | Grand Cherokee | RX-7 |
Year Released | 2007 | 1998 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 6059 cc | 2616 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 420 HP | 265 HP |
Engine RPM | 6200 RPM | 6500 RPM |
Torque | 570 Nm | 294 Nm |
Torque RPM | 4800 RPM | 5000 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2226 kg | 1240 kg |
Vehicle Length | 4960 mm | 4290 mm |
Vehicle Width | 1870 mm | 1770 mm |
Vehicle Height | 1700 mm | 1240 mm |
Wheelbase Size | 2790 mm | 2430 mm |
Fuel Tank Capacity | 80 L | 76 L |