1993 Pontiac Grand Prix vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1993 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1993 Pontiac Grand Prix would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 212 more horse power than 1993 Pontiac Grand Prix. (141 HP @ 4400 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1993 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 681 kg more than 1993 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1993 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2009 GMC Sierra 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 262 more torque (in Nm) than 1993 Pontiac Grand Prix. (244 Nm @ 3200 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1993 Pontiac Grand Prix.
Compare all specifications:
| 1993 Pontiac Grand Prix | 2009 GMC Sierra | |
| Make | Pontiac | GMC |
| Model | Grand Prix | Sierra |
| Year Released | 1993 | 2009 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3128 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 141 HP | 353 HP |
| Engine RPM | 4400 RPM | 5400 RPM |
| Torque | 244 Nm | 506 Nm |
| Torque RPM | 3200 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1460 kg | 2141 kg |
| Vehicle Length | 4960 mm | 6580 mm |
| Vehicle Width | 1810 mm | 2040 mm |
| Vehicle Height | 1390 mm | 1960 mm |
| Wheelbase Size | 2740 mm | 4250 mm |
| Fuel Tank Capacity | 69 L | 129 L |
