2007 Cadillac STS vs. 1991 Ford Falcon
To start off, 2007 Cadillac STS is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Ford Falcon. In addition, the cost of maintenance, including insurance, on 1991 Ford Falcon would be higher. At 4,942 cc (8 cylinders), 1991 Ford Falcon is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (254 HP @ 6500 RPM) has 33 more horse power than 1991 Ford Falcon. (221 HP @ 4500 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1991 Ford Falcon. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 207 kg more than 1991 Ford Falcon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Falcon. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS 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, 1991 Ford Falcon (388 Nm @ 3000 RPM) has 46 more torque (in Nm) than 2007 Cadillac STS. (342 Nm @ 3200 RPM). This means 1991 Ford Falcon will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS. 2007 Cadillac STS has automatic transmission and 1991 Ford Falcon has manual transmission. 1991 Ford Falcon 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 | 1991 Ford Falcon | |
| Make | Cadillac | Ford |
| Model | STS | Falcon |
| Year Released | 2007 | 1991 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 4942 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 254 HP | 221 HP |
| Engine RPM | 6500 RPM | 4500 RPM |
| Torque | 342 Nm | 388 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1782 kg | 1575 kg |
| Vehicle Length | 4990 mm | 4820 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2960 mm | 2800 mm |
