1991 Jeep Cherokee vs. 2009 Jeep Liberty
To start off, 2009 Jeep Liberty is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Jeep Cherokee. In addition, the cost of maintenance, including insurance, on 1991 Jeep Cherokee would be higher. At 3,958 cc (6 cylinders), 1991 Jeep Cherokee is equipped with a bigger engine. In terms of performance, 2009 Jeep Liberty (210 HP @ 5200 RPM) has 29 more horse power than 1991 Jeep Cherokee. (181 HP @ 4600 RPM) In normal driving conditions, 2009 Jeep Liberty should accelerate faster than 1991 Jeep Cherokee. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Liberty weights approximately 495 kg more than 1991 Jeep Cherokee. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Jeep Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2009 Jeep Liberty. In wet, icy, snow, or gravel driving conditions, 1991 Jeep 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 Liberty (319 Nm @ 4000 RPM) has 18 more torque (in Nm) than 1991 Jeep Cherokee. (301 Nm @ 2400 RPM). This means 2009 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1991 Jeep Cherokee. 2009 Jeep Liberty has automatic transmission and 1991 Jeep Cherokee has manual transmission. 1991 Jeep Cherokee will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Liberty will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Jeep Cherokee | 2009 Jeep Liberty | |
| Make | Jeep | Jeep |
| Model | Cherokee | Liberty |
| Year Released | 1991 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3958 cc | 3778 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 181 HP | 210 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 301 Nm | 319 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1560 kg | 2055 kg |
| Vehicle Length | 4300 mm | 4500 mm |
| Vehicle Width | 1800 mm | 1850 mm |
| Vehicle Height | 1630 mm | 1790 mm |
| Wheelbase Size | 2580 mm | 2700 mm |
