2006 Cadillac STS vs. 1973 Mercury Montego
To start off, 2006 Cadillac STS is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Mercury Montego. In addition, the cost of maintenance, including insurance, on 1973 Mercury Montego would be higher. At 4,095 cc (6 cylinders), 1973 Mercury Montego is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP @ 6500 RPM) has 157 more horse power than 1973 Mercury Montego. (96 HP @ 3600 RPM). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 1973 Mercury Montego. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac STS weights approximately 87 kg more than 1973 Mercury Montego. 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, 2006 Cadillac STS (342 Nm @ 3200 RPM) has 94 more torque (in Nm) than 1973 Mercury Montego. (248 Nm @ 1600 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1973 Mercury Montego. 2006 Cadillac STS has automatic transmission and 1973 Mercury Montego has manual transmission. 1973 Mercury Montego will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Cadillac STS | 1973 Mercury Montego | |
| Make | Cadillac | Mercury |
| Model | STS | Montego |
| Year Released | 2006 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 4095 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 253 HP | 96 HP |
| Engine RPM | 6500 RPM | 3600 RPM |
| Torque | 342 Nm | 248 Nm |
| Torque RPM | 3200 RPM | 1600 RPM |
| Engine Bore Size | 94 mm | 93.6 mm |
| Engine Stroke Size | 85.6 mm | 99.3 mm |
| Engine Compression Ratio | 10.2:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1782 kg | 1695 kg |
| Vehicle Length | 4990 mm | 5300 mm |
| Vehicle Width | 1850 mm | 2010 mm |
| Vehicle Height | 1470 mm | 1350 mm |
| Wheelbase Size | 2960 mm | 3010 mm |
