2006 Cadillac STS vs. 1991 Lincoln Town Car
To start off, 2006 Cadillac STS is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Lincoln Town Car. In addition, the cost of maintenance, including insurance, on 1991 Lincoln Town Car would be higher. At 4,601 cc (8 cylinders), 1991 Lincoln Town Car is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP @ 6500 RPM) has 43 more horse power than 1991 Lincoln Town Car. (210 HP @ 4600 RPM). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 1991 Lincoln Town Car. With that said, vehicle weight also plays an important factor in acceleration. 1991 Lincoln Town Car weights approximately 48 kg more than 2006 Cadillac STS.
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 Lincoln Town Car (366 Nm @ 3400 RPM) has 24 more torque (in Nm) than 2006 Cadillac STS. (342 Nm @ 3200 RPM). This means 1991 Lincoln Town Car will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac STS.
Compare all specifications:
| 2006 Cadillac STS | 1991 Lincoln Town Car | |
| Make | Cadillac | Lincoln |
| Model | STS | Town Car |
| Year Released | 2006 | 1991 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 4601 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 253 HP | 210 HP |
| Engine RPM | 6500 RPM | 4600 RPM |
| Torque | 342 Nm | 366 Nm |
| Torque RPM | 3200 RPM | 3400 RPM |
| Engine Bore Size | 94 mm | 90.3 mm |
| Engine Stroke Size | 85.6 mm | 90 mm |
| Engine Compression Ratio | 10.2:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1782 kg | 1830 kg |
| Vehicle Length | 4990 mm | 5560 mm |
| Vehicle Width | 1850 mm | 1990 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2960 mm | 2990 mm |
