1991 Ford Thunderbird 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 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1991 Ford Thunderbird would be higher. At 3,791 cc (6 cylinders), 1991 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 2009 Jeep Liberty (210 HP @ 5200 RPM) has 72 more horse power than 1991 Ford Thunderbird. (138 HP @ 3800 RPM) In normal driving conditions, 2009 Jeep Liberty should accelerate faster than 1991 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Liberty weights approximately 368 kg more than 1991 Ford Thunderbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Jeep Liberty (320 Nm @ 4000 RPM) has 29 more torque (in Nm) than 1991 Ford Thunderbird. (291 Nm @ 2400 RPM). This means 2009 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Thunderbird.
Compare all specifications:
1991 Ford Thunderbird | 2009 Jeep Liberty | |
Make | Ford | Jeep |
Model | Thunderbird | Liberty |
Year Released | 1991 | 2009 |
Engine Position | Front | Front |
Engine Size | 3791 cc | 3778 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 138 HP | 210 HP |
Engine RPM | 3800 RPM | 5200 RPM |
Torque | 291 Nm | 320 Nm |
Torque RPM | 2400 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1610 kg | 1978 kg |
Vehicle Length | 5050 mm | 4500 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1350 mm | 1790 mm |
Wheelbase Size | 2880 mm | 2700 mm |
Fuel Tank Capacity | 45 L | 74 L |