2007 Jeep Grand Cherokee vs. 1992 Mazda RX-7
To start off, 2007 Jeep Grand Cherokee is newer by 15 year(s). Which means there will be less support and parts availability for 1992 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1992 Mazda RX-7 would be higher. At 4,703 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 1992 Mazda RX-7 (239 HP @ 6500 RPM) has 11 more horse power than 2007 Jeep Grand Cherokee. (228 HP @ 4500 RPM) In normal driving conditions, 1992 Mazda RX-7 should accelerate faster than 2007 Jeep Grand Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 910 kg more than 1992 Mazda RX-7.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1992 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 (411 Nm @ 3600 RPM) has 115 more torque (in Nm) than 1992 Mazda RX-7. (296 Nm @ 5000 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda RX-7.
Compare all specifications:
2007 Jeep Grand Cherokee | 1992 Mazda RX-7 | |
Make | Jeep | Mazda |
Model | Grand Cherokee | RX-7 |
Year Released | 2007 | 1992 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 4703 cc | 2616 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 228 HP | 239 HP |
Engine RPM | 4500 RPM | 6500 RPM |
Torque | 411 Nm | 296 Nm |
Torque RPM | 3600 RPM | 5000 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2210 kg | 1300 kg |
Vehicle Length | 4760 mm | 4320 mm |
Vehicle Width | 1880 mm | 1700 mm |
Vehicle Height | 1750 mm | 1240 mm |
Wheelbase Size | 2790 mm | 2440 mm |
Fuel Tank Capacity | 78 L | 77 L |