1991 Ford Thunderbird vs. 1999 Lincoln LS
To start off, 1999 Lincoln LS is newer by 8 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, 1999 Lincoln LS (208 HP @ 6500 RPM) has 70 more horse power than 1991 Ford Thunderbird. (138 HP @ 3800 RPM) In normal driving conditions, 1999 Lincoln LS should accelerate faster than 1991 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lincoln LS weights approximately 77 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1991 Ford Thunderbird (291 Nm @ 2400 RPM) has 14 more torque (in Nm) than 1999 Lincoln LS. (277 Nm @ 4250 RPM). This means 1991 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1999 Lincoln LS.
Compare all specifications:
| 1991 Ford Thunderbird | 1999 Lincoln LS | |
| Make | Ford | Lincoln |
| Model | Thunderbird | LS |
| Year Released | 1991 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2966 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 208 HP |
| Engine RPM | 3800 RPM | 6500 RPM |
| Torque | 291 Nm | 277 Nm |
| Torque RPM | 2400 RPM | 4250 RPM |
| Engine Bore Size | 96.9 mm | 89 mm |
| Engine Stroke Size | 86 mm | 79.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1687 kg |
| Vehicle Length | 5050 mm | 4930 mm |
| Vehicle Width | 1850 mm | 1870 mm |
| Vehicle Height | 1350 mm | 1460 mm |
| Wheelbase Size | 2880 mm | 2910 mm |
| Fuel Tank Capacity | 45 L | 68 L |
