1972 GMC Suburban vs. 2003 Pontiac GTO
To start off, 2003 Pontiac GTO is newer by 31 year(s). Which means there will be less support and parts availability for 1972 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1972 GMC Suburban would be higher. At 7,445 cc (8 cylinders), 1972 GMC Suburban is equipped with a bigger engine. In terms of performance, 2003 Pontiac GTO (350 HP @ 5200 RPM) has 112 more horse power than 1972 GMC Suburban. (238 HP @ 4000 RPM) In normal driving conditions, 2003 Pontiac GTO should accelerate faster than 1972 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1972 GMC Suburban weights approximately 640 kg more than 2003 Pontiac GTO.
Because 1972 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2003 Pontiac GTO. In wet, icy, snow, or gravel driving conditions, 1972 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, 2003 Pontiac GTO (495 Nm @ 4000 RPM) has 14 more torque (in Nm) than 1972 GMC Suburban. (481 Nm @ 2800 RPM). This means 2003 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 1972 GMC Suburban.
Compare all specifications:
| 1972 GMC Suburban | 2003 Pontiac GTO | |
| Make | GMC | Pontiac |
| Model | Suburban | GTO |
| Year Released | 1972 | 2003 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 7445 cc | 5665 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 238 HP | 350 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 481 Nm | 495 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2330 kg | 1690 kg |
| Vehicle Length | 5480 mm | 4830 mm |
| Vehicle Width | 1950 mm | 1850 mm |
| Vehicle Height | 1800 mm | 1400 mm |
| Wheelbase Size | 3300 mm | 2860 mm |
