1991 Ford Thunderbird vs. 2007 Ford Territory
To start off, 2007 Ford Territory is newer by 16 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 3,982 cc, 2007 Ford Territory is equipped with a bigger engine. In terms of performance, 2007 Ford Territory (328 HP @ 5250 RPM) has 190 more horse power than 1991 Ford Thunderbird. (138 HP @ 3800 RPM) In normal driving conditions, 2007 Ford Territory should accelerate faster than 1991 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 2007 Ford Territory weights approximately 565 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 2007 Ford Territory 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, 2007 Ford Territory 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, 2007 Ford Territory (480 Nm @ 2000 RPM) has 189 more torque (in Nm) than 1991 Ford Thunderbird. (291 Nm @ 2400 RPM). This means 2007 Ford Territory will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Thunderbird.
Compare all specifications:
| 1991 Ford Thunderbird | 2007 Ford Territory | |
| Make | Ford | Ford |
| Model | Thunderbird | Territory |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3982 cc |
| Horse Power | 138 HP | 328 HP |
| Engine RPM | 3800 RPM | 5250 RPM |
| Torque | 291 Nm | 480 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Engine Bore Size | 96.9 mm | 92.3 mm |
| Engine Stroke Size | 86 mm | 99.3 mm |
| 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 | 2175 kg |
| Vehicle Length | 5050 mm | 4860 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1350 mm | 1900 mm |
| Wheelbase Size | 2880 mm | 2850 mm |
| Fuel Tank Capacity | 45 L | 75 L |
