2007 Pontiac Grand Prix Reliability ReportCommon Problems, Repair Costs & Expert Verdict
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Quick Facts · 2007 Pontiac Grand Prix
- No active NHTSA safety recalls on record — a clean recall slate for the 2007 model year.
- Outscores the 2006 Pontiac Grand Prix by 6 points — one of the stronger nearby years to consider.
- The system most likely to surface first: transmission (4t65-e) (major severity).
The 2007 Pontiac Grand Prix at a glance
- Is the 2007 Pontiac Grand Prix reliable?
- Autojunket rates the 2007 Pontiac Grand Prix 78/100 (grade C+), categorized as moderate risk. A comfortable, budget-friendly sedan, but transmission and electrical issues can be costly if neglected.
- Should I buy a used 2007 Pontiac Grand Prix?
- Autojunket recommends reading the full reliability report before buying a 2007 Pontiac Grand Prix. The 2007 Pontiac Grand Prix, particularly with the 3.8L V6, can be a decent value, but its significant transmission and electrical weaknesses demand a cautious approach. Be prepared for potential repair costs beyond typical maintenance, and never skip a comprehensive pre-purchase inspection.
- Which Pontiac Grand Prix years are the most reliable?
- Best model years to buy: 2004-2007 (for 3.8L V6 models). Years to avoid: GXP models with the 5.3L V8 (due to AFM issues).
- What are the most common problems with the 2007 Pontiac Grand Prix?
- The top failure points on the 2007 Pontiac Grand Prix are Transmission (4T65-E) (typically around 80,000-120,000 miles), Electrical (Body Control Module) (typically around 70,000-110,000 miles), Suspension Components (typically around 60,000-90,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
- At what mileage do problems start on the 2007 Pontiac Grand Prix?
- The first major mileage danger zone for the 2007 Pontiac Grand Prix is around 30,000. Low Risk Zone — At this mileage, the vehicle should still be in excellent condition. Focus on ensuring all factory maintenance, such as oil changes and tire rotations, has been performed on schedule.
Every answer is generated from real repair, recall, and ownership data — full breakdown in the report.
Read the full free reportShould You Buy the 2007 Pontiac Grand Prix?
The 2007 Pontiac Grand Prix can be a surprisingly robust used sedan, particularly when equipped with the venerable 3.8L V6 engine. While it suffers from some common GM electrical and suspension gremlins, diligent maintenance can mitigate most risks, making it a viable budget-friendly option for those seeking comfortable, if unexciting, transportation.
The 2007 Pontiac Grand Prix, particularly with the 3.8L V6, can be a decent value, but its significant transmission and electrical weaknesses demand a cautious approach. Be prepared for potential repair costs beyond typical maintenance, and never skip a comprehensive pre-purchase inspection.
Best Model Years
2004-2007 (for 3.8L V6 models)
Years to Avoid
GXP models with the 5.3L V8 (due to AFM issues)
Biggest Strengths
- Durable 3.8L V6 engine (naturally aspirated)
- Comfortable ride and spacious interior
- Widely available and affordable parts
Top Risk Areas
The systems that tend to fail first on the 2007 Pontiac Grand Prix, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
The 4T65-E automatic transmission is prone to internal solenoid failures (P0757, P0751 codes for 2-3 shift solenoid) and eventual clutch pack wear, especially if fluid changes are neglected. Symptoms include delayed shifts, harsh engagem…
The Body Control Module (BCM) is a known weak point, leading to erratic operation of various electrical components such as power windows, door locks, dashboard gauges, radio, and exterior lighting. Water intrusion can exacerbate issues.
Common wear items include front struts (leading to bouncing ride), sway bar end links (clunking noises over bumps), and wheel bearings (humming/grinding noises), particularly in higher mileage vehicles or those driven on rough roads.
2007 Pontiac Grand Prix Mileage Danger Zones
The mileage windows when the 2007 Pontiac Grand Prix most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
At this mileage, the vehicle should still be in excellent condition. Focus on ensuring all factory maintenance, such as oil changes and tire rotations, has been performed on schedule.
Maintenance Zone
This is a critical interval for factory-recommended services, including transmission fluid/filter changes, spark plugs (if V8), and potentially coolant flushes. Suspension components may begin to show initial signs of wear.
Elevated Risk Zone
Here, the risk of more significant component failures, particularly involving the transmission and core electrical systems, starts to climb. Thorough inspection of the powertrain is highly recommended.
High Risk Zone
Beyond this mileage, virtually any original component could be nearing the end of its life. While the 3.8L engine can soldier on, transmission overhaul or replacement becomes a distinct possibility, and major rust issues may surface.
2007 Pontiac Grand Prix Ownership Cost Outlook
What it typically costs to keep the 2007 Pontiac Grand Prix on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$400-600
Moderate Repairs
$500-1,500 occasionally
How Long Does the 2007 Pontiac Grand Prix Last?
Focus on well-maintained examples under 90,000 miles if possible; anything above 120,000 miles carries a substantially higher risk of major powertrain expenses.
What 2007 Pontiac Grand Prix Owners Actually Say
What Owners Love
- Strong and reliable 3.8L V6 engine performance
- Comfortable, spacious interior with a smooth ride
- Affordable to buy and readily available parts
- Good highway fuel economy for its class
Common Frustrations
- Frequent transmission issues, especially shift solenoids
- Electrical gremlins from the Body Control Module (BCM)
- Dashboard cracking and interior plastic quality issues
- Vague steering feel and uninspiring handling
Who Should Buy the 2007 Pontiac Grand Prix?
Best For
- Budget-conscious commuters seeking a comfortable ride
- DIY mechanics comfortable with common GM issues
- Secondary family vehicles with moderate usage
Not Ideal For
- Buyers seeking absolute long-term trouble-free ownership
- Individuals with no emergency repair fund
How the 2007 Pontiac Grand Prix Compares to Rivals
The Grand Prix generally offers better reliability than some foreign competitors known for complex systems or early CVT issues, but it falls short of the gold standard set by Toyota and Honda in terms of overall long-term durability and fewer expensive surprises.
More Reliable Than
- Nissan Altima (2007-2012 V6, CVT issues)
- Volkswagen Passat (2006-2010, complex engine/electrical)
- Chrysler Sebring (2007-2010, widespread quality issues)
Comparable To
- Chevrolet Impala (2006-2011)
- Ford Taurus (2000-2007)
- Buick LaCrosse (2005-2009)
NHTSA Recalls
No active NHTSA safety recalls on file for the 2007 Pontiac Grand Prix. Always verify with your VIN atnhtsa.gov.
What breaks on the 2007 Pontiac Grand Prix?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
Autojunket OSC · OSC Transfer
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Pontiac Grand Prix by Year
Compare AutoScores across nearby years of the Pontiac Grand Prix. Click any year for its full report.
If You're Considering This, Also Look At
Similar class, similar year range — ranked by AutoScore.
Relevant Products for Your 2007 Pontiac Grand Prix
Parts and accessories matched to your 2007 Pontiac Grand Prix
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Where the 2007 Pontiac Grand Prix report beats Carfax + CR
Carfax tells you if it crashed. Consumer Reports rates the whole nameplate. Autojunket tells you what will actually break on this specific year — and how to negotiate it.
Year-specific reliability score
Common problems + repair costs
Mileage danger zone map
AI negotiation script + walk-away price
Single report price
Frequently Asked Questions
Related Comparisons
Sell your 2007 Pontiac Grand Prix for what it's actually worth.
Log every service on your Pontiac Grand Prix. When it's time to sell, hand the buyer a signed PDF — every receipt, mileage-verified, close the deal at your price.
- OSC Transfer PDF — every receipt
- Snap-a-receipt AI log
- Fuel & mileage tracker
- Shareable buyer view link
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