2009 Cadillac STS vs. 1991 GMC Suburban
To start off, 2009 Cadillac STS is newer by 18 year(s). Which means there will be less support and parts availability for 1991 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1991 GMC Suburban would be higher. At 5,733 cc (8 cylinders), 1991 GMC Suburban is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 94 more horse power than 1991 GMC Suburban. (208 HP @ 4000 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1991 GMC Suburban.
Because 1991 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2009 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 1991 GMC Suburban 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 GMC Suburban (407 Nm @ 2800 RPM) has 38 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 1991 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
2009 Cadillac STS | 1991 GMC Suburban | |
Make | Cadillac | GMC |
Model | STS | Suburban |
Year Released | 2009 | 1991 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 3599 cc | 5733 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 302 HP | 208 HP |
Engine RPM | 6300 RPM | 4000 RPM |
Torque | 369 Nm | 407 Nm |
Torque RPM | 5200 RPM | 2800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Length | 5000 mm | 5480 mm |
Vehicle Width | 1850 mm | 1950 mm |
Vehicle Height | 1470 mm | 1800 mm |
Wheelbase Size | 2960 mm | 3300 mm |