Which is more reliable, Buick or Ford?
In our inspections, Ford’s average condition stays above the “decent” threshold to around 127k miles. We don’t have that mileage read for Buick yet.
In our inspections, Ford’s average condition stays above the “decent” threshold to around 127k miles. We don’t have that mileage read for Buick yet.
Based on 38 Buicks and 577 Fords. “Decent” means a condition score of 55/100.
Head to head
| Buick | Ford | |
|---|---|---|
| Cars inspected | 38 | 577 |
| Average condition | 58/100 | 59/100 |
| In good shape (60+/100) | 52% | 52% |
| Repainted or replaced panel | 71% | 69% |
| Structural repair found | 0% | 4% |
| Fault codes recently cleared | 24% | 24% |
Green = the better number of the pair. Condition reflects the mix of cars that came to us — age, price, model — so treat small gaps as a tie.
How they score
How long do they stay good?
Good cars by mileage
▬ Buick▬ Ford▬ all cars
Good cars by age
▬ Buick▬ Ford▬ all cars
Share in good shape (scoring 60+/100) by mileage and by age when we inspected them (each dot ≥5 cars; a band under 20 cars follows the nearby bands, so a run above the all-cars line stays above it, and a band of 20 or more uses the rate we measured; where a band has too few cars, the line follows the trend between the bands on either side; rolled-back odometers excluded from the mileage curve). Dashed grey = all cars we check.
Most common faults
Oil leaks · Engine
61%
Tires condition & wear · Brakes and tires
45%
Fuel trim out of range · Engine
37%
Active error codes · Electronic equipment
34%
Oil leaks · Automatic transmission
24%
Oil leaks · Engine
57%
Tires condition & wear · Brakes and tires
38%
Fuel trim out of range · Engine
31%
Active error codes · Electronic equipment
30%
Oil leaks · Drivetrain
21%
Trajectory by generation
Buick
Not enough Buicks at the 5–10 year checkpoint yet to draw a generation trend.
Ford
▲ Newer Fords are holding up better
Share in good shape when inspected at the same age (5–10 years, age-adjusted), by model-year generation; dashed = all-brand average. All brands →
FAQ
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What are the most common problems with used Buicks and Fords?
On Buicks we flag oil leaks (61%), tires condition & wear (45%), fuel trim out of range (37%). On Fords: oil leaks (57%), tires condition & wear (38%), fuel trim out of range (31%).
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How many Buick and Ford vehicles have you inspected?
38 Buicks and 577 Fords — 615 real pre-purchase inspections. Updated Nov 11, 2026.
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Should I still get a pre-purchase inspection?
Yes. Badge averages don't sort the good car from the tired one. We still find repainted panels on 71% of Buicks and 69% of Fords, and recently cleared fault codes on 24% / 24%.
Buying a used Buick or Ford? Get a pre-purchase inspection before you pay.
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Based on 615 inspections · updated Nov 11, 2026
