1979 GMC Suburban vs. 2006 Lexus RX
To start off, 2006 Lexus RX is newer by 27 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, 2006 Lexus RX (226 HP @ 5600 RPM) has 97 more horse power than 1979 GMC Suburban. (129 HP @ 4000 RPM) In normal driving conditions, 2006 Lexus RX should accelerate faster than 1979 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 692 kg more than 2006 Lexus RX.
Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2006 Lexus RX. 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, 2006 Lexus RX (323 Nm @ 3600 RPM) has 38 more torque (in Nm) than 1979 GMC Suburban. (285 Nm @ 2000 RPM). This means 2006 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1979 GMC Suburban.
Compare all specifications:
| 1979 GMC Suburban | 2006 Lexus RX | |
| Make | GMC | Lexus |
| Model | Suburban | RX |
| Year Released | 1979 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 3314 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 129 HP | 226 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 285 Nm | 323 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2232 kg | 1540 kg |
| Vehicle Length | 5480 mm | 4740 mm |
| Vehicle Width | 1950 mm | 1850 mm |
| Vehicle Height | 1800 mm | 1690 mm |
| Wheelbase Size | 3300 mm | 2720 mm |
