2007 GMC Sierra vs. 1988 Pontiac Grand Prix
To start off, 2007 GMC Sierra is newer by 19 year(s). Which means there will be less support and parts availability for 1988 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1988 Pontiac Grand Prix 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 171 more horse power than 1988 Pontiac Grand Prix. (129 HP @ 4500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1988 Pontiac Grand Prix.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 271 more torque (in Nm) than 1988 Pontiac Grand Prix. (217 Nm @ 3600 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1988 Pontiac Grand Prix. 2007 GMC Sierra has automatic transmission and 1988 Pontiac Grand Prix has manual transmission. 1988 Pontiac Grand Prix will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 GMC Sierra | 1988 Pontiac Grand Prix | |
Make | GMC | Pontiac |
Model | Sierra | Grand Prix |
Year Released | 2007 | 1988 |
Body Type | Pickup | Coupe |
Engine Position | Front | Front |
Engine Size | 5999 cc | 2835 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 300 HP | 129 HP |
Engine RPM | 4400 RPM | 4500 RPM |
Torque | 488 Nm | 217 Nm |
Torque RPM | 4000 RPM | 3600 RPM |
Engine Bore Size | 102 mm | 89 mm |
Engine Stroke Size | 92 mm | 76 mm |
Transmission Type | Automatic | Manual |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Length | 6330 mm | 4930 mm |
Vehicle Width | 2450 mm | 1810 mm |
Vehicle Height | 1940 mm | 1360 mm |
Wheelbase Size | 4010 mm | 2740 mm |
Fuel Tank Capacity | 129 L | 60 L |