1991 Ford Mustang vs. 2008 Jeep Liberty
To start off, 2008 Jeep Liberty is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1991 Ford Mustang would be higher. At 3,698 cc (6 cylinders), 2008 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2008 Jeep Liberty (210 HP @ 5200 RPM) has 104 more horse power than 1991 Ford Mustang. (106 HP @ 4600 RPM) In normal driving conditions, 2008 Jeep Liberty should accelerate faster than 1991 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jeep Liberty weights approximately 771 kg more than 1991 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Jeep Liberty (319 Nm @ 4000 RPM) has 136 more torque (in Nm) than 1991 Ford Mustang. (183 Nm @ 2600 RPM). This means 2008 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Mustang.
Compare all specifications:
| 1991 Ford Mustang | 2008 Jeep Liberty | |
| Make | Ford | Jeep |
| Model | Mustang | Liberty |
| Year Released | 1991 | 2008 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2301 cc | 3698 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 106 HP | 210 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 183 Nm | 319 Nm |
| Torque RPM | 2600 RPM | 4000 RPM |
| Engine Compression Ratio | 9.5:1 | 9.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1260 kg | 2031 kg |
| Vehicle Length | 4560 mm | 4500 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1330 mm | 1790 mm |
| Wheelbase Size | 2560 mm | 2700 mm |
| Fuel Tank Capacity | 45 L | 74 L |
