Reliability & 5-year cost of ownership — 2005 Buick Lesabre
NHTSA data on file today
try.vin couldn't confirm NHTSA's recall list for the 2005 Buick Lesabre, so this page doesn't state a recall count — check the VIN at nhtsa.gov/recalls for current campaigns. 77 owner complaints are on file.
Most-cited components in owner complaints
- Electrical System 25 complaints
- Power Train 8 complaints
- Air Bags 5 complaints
- Engine 5 complaints
- Service Brakes, Hydraulic 5 complaints
- Suspension 5 complaints
Of the 77 complaints on file, 6 report a crash and 3 a fire; across all 77 complaints, owners report 5 injuries (owner-reported, not verified by NHTSA).
Below average
Estimated 5-year repair + maintenance cost: $5,500–$9,500AI estimate — not from NHTSA data
The 2005 Buick LeSabre faces significant electrical system issues, which is the most reported problem. Additionally, problems with brakes, powertrain, and various other components contribute to its below-average reliability rating.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| Electrical system | 40,000–80,000 miles | $300–$800 | very common |
| Service brakes | 50,000–90,000 miles | $200–$600 | common |
| Power train | 60,000–100,000 miles | $500–$1,500 | common |
| Air bags | 60,000–100,000 miles | $400–$1,000 | occasional |
| Suspension | 70,000–120,000 miles | $300–$1,000 | occasional |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Tire rotation and balancing
- Cooling system flush
- Transmission fluid service
- Spark plug replacement
- Drive belt inspection/replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unresponsive vehicle electricals
- Persistent brake noise
- Unusual transmission sounds
- Warning lights staying on
- Uneven tire wear
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2005 Buick Lesabre at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.