1991 Ford Thunderbird vs. 2005 Jeep Cherokee
To start off, 2005 Jeep Cherokee is newer by 14 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, 2005 Jeep Cherokee (140 HP @ 4000 RPM) has 2 more horse power than 1991 Ford Thunderbird. (138 HP @ 3800 RPM) In normal driving conditions, 2005 Jeep Cherokee should accelerate faster than 1991 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jeep Cherokee 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 2005 Jeep Cherokee 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, 2005 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, 2005 Jeep Cherokee (343 Nm @ 2000 RPM) has 52 more torque (in Nm) than 1991 Ford Thunderbird. (291 Nm @ 2400 RPM). This means 2005 Jeep Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Thunderbird.
Compare all specifications:
| 1991 Ford Thunderbird | 2005 Jeep Cherokee | |
| Make | Ford | Jeep |
| Model | Thunderbird | Cherokee |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 140 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Torque | 291 Nm | 343 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Engine Bore Size | 96.9 mm | 92.1 mm |
| Engine Stroke Size | 86 mm | 94 mm |
| Fuel Type | Gasoline | Diesel |
| 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 | 1830 mm |
| Vehicle Height | 1350 mm | 1870 mm |
| Wheelbase Size | 2880 mm | 2660 mm |
| Fuel Tank Capacity | 45 L | 70 L |
