2005 Jeep Liberty vs. 1981 Mazda RX-7
To start off, 2005 Jeep Liberty is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1981 Mazda RX-7 would be higher. At 2,425 cc (4 cylinders), 2005 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2005 Jeep Liberty (144 HP @ 5200 RPM) has 40 more horse power than 1981 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2005 Jeep Liberty should accelerate faster than 1981 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jeep Liberty weights approximately 752 kg more than 1981 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2005 Jeep Liberty 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, 2005 Jeep Liberty (215 Nm @ 4000 RPM) has 70 more torque (in Nm) than 1981 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2005 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda RX-7.
Compare all specifications:
2005 Jeep Liberty | 1981 Mazda RX-7 | |
Make | Jeep | Mazda |
Model | Liberty | RX-7 |
Year Released | 2005 | 1981 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2425 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 144 HP | 104 HP |
Engine RPM | 5200 RPM | 6000 RPM |
Torque | 215 Nm | 145 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1812 kg | 1060 kg |
Vehicle Length | 4440 mm | 4300 mm |
Vehicle Width | 1830 mm | 1680 mm |
Vehicle Height | 1790 mm | 1280 mm |
Wheelbase Size | 2660 mm | 2430 mm |
Fuel Tank Capacity | 72 L | 65 L |