Segment:
Full-size sedan, marketed as a performance-oriented front-wheel-drive (FWD) personal luxury car.
Competitors:
Ford Five Hundred/Taurus, Dodge Charger, Toyota Avalon, Buick Lucerne.
Performance Trim:
Availability of the supercharged 3.8L V6 and the powerful 5.3L V8 (GXP) for performance enthusiasts.
Styling:
Distinctive Pontiac styling with a sporty character.
Interior:
Spacious interior for its class, comfortable seating.
Powertrain:
Engine operation, cooling, fuel, lubrication, exhaust, starter, charging systems.
Transmission:
Automatic transmission operation, fluid level checks, basic care.
Chassis:
Brakes (ABS, traction control), steering, suspension, wheels and tires.
Electrical:
Lighting, instruments, gauges, audio system, climate control, power accessories, fuses.
Body And Interior:
Doors, windows, seats, airbags, seat belts, interior features, locks.
Safety Features:
Airbags, seat belts, child restraint systems (LATCH), tire pressure monitoring system (TPMS).
Driver Information:
DIC (Driver Information Center) messages and functions.
Operation:
Starting and operating the vehicle, instrument panel and controls, driving features.
Maintenance:
Fluid level checks, tire pressure, basic checks for fluids and components.
Troubleshooting:
Indicator lights, warning messages, basic troubleshooting steps for common issues.
Emergency:
Flat tire changing, jump starting, towing information.
Depth:
Consumer-level, focusing on operation, basic maintenance, and safety. Does not include detailed diagnostic procedures or component-level repair instructions.
Engine Code:
L36 (Naturally Aspirated), L67 (Supercharged)
Displacement Na:
3.8 L (231 cu in)
Horsepower Na:
205-210 hp @ 5200 rpm
Torque Na:
230-235 lb-ft @ 4000 rpm
Displacement Sc:
3.8 L (231 cu in)
Horsepower Sc:
260 hp @ 5200 rpm
Torque Sc:
280 lb-ft @ 3600 rpm
Performance Engine 5 3L Gxp
Displacement:
5.3 L (327 cu in)
Configuration:
V8, Gen IV Small Block
Horsepower:
303 hp @ 5600 rpm
Torque:
323 lb-ft @ 4400 rpm
Type:
Multi-port Electronic Fuel Injection (MPI)
Octane Rating:
87 octane recommended for 3.8L, 91 octane recommended for 5.3L GXP
NHTSA Frontal Driver:
Good
NHTSA Frontal Passenger:
Good
IIHS Frontal Offset:
Good
ABS:
Standard Anti-lock Braking System
Traction Control:
Standard Traction Control (TCS)
Stability Control:
Optional (StabiliTrak on some models)
Airbags:
Frontal airbags, front side-impact airbags (optional on some trims)
Seat Belts:
3-point seat belts with pretensioners for front occupants.
Child Seats:
LATCH (Lower Anchors and Tethers for CHildren) system.
Tpms:
Tire Pressure Monitoring System
Audio System:
Standard AM/FM stereo with CD player. Optional Monsoon premium audio system, satellite radio (XM).
Climate Control:
Manual or optional dual-zone automatic climate control.
Parking Sensors:
Optional rear parking assist.
Power Outlets:
12V auxiliary power outlets.
Oil Change Recommendation:
Every 3,000-5,000 miles or as indicated by the oil life monitor system (OLM).
Tire Rotation:
Every 5,000-7,500 miles.
Engine Air Filter:
Inspect every 15,000 miles, replace as needed or every 30,000 miles.
Cabin Air Filter:
Inspect annually, replace as needed or every 15,000 miles.
Spark Plugs 3 8L:
Replace every 100,000 miles (iridium type).
Spark Plugs 5 3L Gxp:
Replace every 100,000 miles (iridium type).
Engine Oil 3 8L:
API Certified SAE 5W-30 (GM 4718M or equivalent)
Engine Oil 5 3L Gxp:
API Certified SAE 5W-30 (GM 4718M or equivalent)
Coolant:
GM Super Coolant (Blue) - 50/50 mix with distilled water
Transmission Issues:
Potential for torque converter shudder or premature wear on the 4T65-E transmission, especially with the supercharged engine.
Engine Mounts:
Hydraulic engine mounts can degrade over time, leading to increased vibration.
Fuel Pump:
Early models could experience fuel pump failures.
Supercharger Belt:
The belt for the supercharger on L67 models can wear and require replacement.
Pontiac:
Pontiac, a division of General Motors, was known for its performance-oriented and 'excitement' branding.
Generation:
This 2007 model is part of the W-body platform's final generation of the Grand Prix, introduced in 2004.
Manufacturing Plant:
Fairfax Assembly Plant, Kansas City, Kansas.
Model Years:
1978-2008 (for the Grand Prix nameplate). This specific generation ran from 2004-2008.