2009 Jeep Grand Cherokee vs. 1981 Mazda Cosmo
To start off, 2009 Jeep Grand Cherokee is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1981 Mazda Cosmo would be higher. At 6,063 cc (8 cylinders), 2009 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Grand Cherokee (427 HP @ 6000 RPM) has 325 more horse power than 1981 Mazda Cosmo. (102 HP @ 5300 RPM). In normal driving conditions, 2009 Jeep Grand Cherokee should accelerate faster than 1981 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Grand Cherokee weights approximately 1122 kg more than 1981 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda Cosmo. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Jeep Grand Cherokee (526 Nm @ 4600 RPM) has 359 more torque (in Nm) than 1981 Mazda Cosmo. (167 Nm @ 3300 RPM). This means 2009 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda Cosmo. 2009 Jeep Grand Cherokee has automatic transmission and 1981 Mazda Cosmo has manual transmission. 1981 Mazda Cosmo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Jeep Grand Cherokee | 1981 Mazda Cosmo | |
Make | Jeep | Mazda |
Model | Grand Cherokee | Cosmo |
Year Released | 2009 | 1981 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 6063 cc | 1970 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 427 HP | 102 HP |
Engine RPM | 6000 RPM | 5300 RPM |
Torque | 526 Nm | 167 Nm |
Torque RPM | 4600 RPM | 3300 RPM |
Engine Bore Size | 103 mm | 80 mm |
Engine Stroke Size | 90.9 mm | 98 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2220 kg | 1098 kg |
Vehicle Length | 4790 mm | 4670 mm |
Vehicle Width | 1880 mm | 1700 mm |
Vehicle Height | 1720 mm | 1420 mm |
Wheelbase Size | 2790 mm | 2620 mm |