1991 GMC Suburban vs. 2011 Lexus LS
To start off, 2011 Lexus LS is newer by 20 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, 2011 Lexus LS (438 HP @ 6400 RPM) has 230 more horse power than 1991 GMC Suburban. (208 HP @ 4000 RPM) In normal driving conditions, 2011 Lexus LS should accelerate faster than 1991 GMC Suburban.
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 Lexus LS (521 Nm @ 4000 RPM) has 114 more torque (in Nm) than 1991 GMC Suburban. (407 Nm @ 2800 RPM). This means 2011 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 1991 GMC Suburban.
Compare all specifications:
| 1991 GMC Suburban | 2011 Lexus LS | |
| Make | GMC | Lexus |
| Model | Suburban | LS |
| Year Released | 1991 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5733 cc | 5000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 208 HP | 438 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 407 Nm | 521 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | CVT |
| Vehicle Length | 5480 mm | 5179 mm |
| Vehicle Width | 1950 mm | 1875 mm |
| Vehicle Height | 1800 mm | 1481 mm |
| Wheelbase Size | 3300 mm | 3091 mm |
