1979 GMC Suburban vs. 2011 Cadillac STS
To start off, 2011 Cadillac STS is newer by 32 year(s). Which means there will be less support and parts availability for 1979 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1979 GMC Suburban would be higher. At 4,093 cc (6 cylinders), 1979 GMC Suburban is equipped with a bigger engine. In terms of performance, 2011 Cadillac STS (302 HP @ 6300 RPM) has 202 more horse power than 1979 GMC Suburban. (100 HP @ 3600 RPM) In normal driving conditions, 2011 Cadillac STS should accelerate faster than 1979 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 398 kg more than 2011 Cadillac STS.
Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2011 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 1979 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, 2011 Cadillac STS (368 Nm @ 5200 RPM) has 126 more torque (in Nm) than 1979 GMC Suburban. (242 Nm @ 1600 RPM). This means 2011 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1979 GMC Suburban.
Compare all specifications:
| 1979 GMC Suburban | 2011 Cadillac STS | |
| Make | GMC | Cadillac |
| Model | Suburban | STS |
| Year Released | 1979 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 302 HP |
| Engine RPM | 3600 RPM | 6300 RPM |
| Torque | 242 Nm | 368 Nm |
| Torque RPM | 1600 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2200 kg | 1802 kg |
| Vehicle Length | 5480 mm | 4996 mm |
| Vehicle Width | 1950 mm | 1844 mm |
| Vehicle Height | 1800 mm | 1463 mm |
| Wheelbase Size | 3300 mm | 2957 mm |
