2007 GMC Sierra vs. 1992 Pontiac Bonneville
To start off, 2007 GMC Sierra is newer by 15 year(s). Which means there will be less support and parts availability for 1992 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1992 Pontiac Bonneville would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 95 more horse power than 1992 Pontiac Bonneville. (205 HP @ 4400 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1992 Pontiac Bonneville.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 135 more torque (in Nm) than 1992 Pontiac Bonneville. (353 Nm @ 2800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1992 Pontiac Bonneville.
Compare all specifications:
| 2007 GMC Sierra | 1992 Pontiac Bonneville | |
| Make | GMC | Pontiac |
| Model | Sierra | Bonneville |
| Year Released | 2007 | 1992 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 205 HP |
| Engine RPM | 4400 RPM | 4400 RPM |
| Torque | 488 Nm | 353 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 102 mm | 96.6 mm |
| Engine Stroke Size | 92 mm | 86.4 mm |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 6570 mm | 5100 mm |
| Vehicle Width | 2450 mm | 1880 mm |
| Vehicle Height | 1970 mm | 1420 mm |
| Wheelbase Size | 4250 mm | 2820 mm |
