2007 Cadillac STS vs. 1981 Matra-Simca Rancho
To start off, 2007 Cadillac STS is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Matra-Simca Rancho. In addition, the cost of maintenance, including insurance, on 1981 Matra-Simca Rancho would be higher. At 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 176 more horse power than 1981 Matra-Simca Rancho. (79 HP @ 5600 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1981 Matra-Simca Rancho.
Because 2007 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1981 Matra-Simca Rancho, being front wheel drive (FWD), will offer much better control with better grip. 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 Cadillac STS (342 Nm @ 3200 RPM) has 226 more torque (in Nm) than 1981 Matra-Simca Rancho. (116 Nm @ 3000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1981 Matra-Simca Rancho. 2007 Cadillac STS has automatic transmission and 1981 Matra-Simca Rancho has manual transmission. 1981 Matra-Simca Rancho will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac STS | 1981 Matra-Simca Rancho | |
| Make | Cadillac | Matra-Simca |
| Model | STS | Rancho |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 1442 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 255 HP | 79 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 342 Nm | 116 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 94 mm | 76.7 mm |
| Engine Stroke Size | 86 mm | 78 mm |
| Engine Compression Ratio | 10.2:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Length | 4990 mm | 4320 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1470 mm | 1740 mm |
| Wheelbase Size | 2960 mm | 2530 mm |
| Fuel Tank Capacity | 64 L | 60 L |
