1979 GMC Suburban vs. 2005 Pontiac Bonneville
To start off, 2005 Pontiac Bonneville is newer by 26 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, 2005 Pontiac Bonneville (205 HP @ 5200 RPM) has 76 more horse power than 1979 GMC Suburban. (129 HP @ 4000 RPM) In normal driving conditions, 2005 Pontiac Bonneville should accelerate faster than 1979 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 584 kg more than 2005 Pontiac Bonneville.
Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2005 Pontiac Bonneville. 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, 2005 Pontiac Bonneville (312 Nm) has 27 more torque (in Nm) than 1979 GMC Suburban. (285 Nm). This means 2005 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1979 GMC Suburban.
Compare all specifications:
| 1979 GMC Suburban | 2005 Pontiac Bonneville | |
| Make | GMC | Pontiac |
| Model | Suburban | Bonneville |
| Year Released | 1979 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 3786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 129 HP | 205 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 285 Nm | 312 Nm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2232 kg | 1648 kg |
| Vehicle Length | 5480 mm | 5150 mm |
| Vehicle Width | 1950 mm | 1890 mm |
| Vehicle Height | 1800 mm | 1440 mm |
| Wheelbase Size | 3300 mm | 2800 mm |
