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Chevrolet vs Mini Reliability

In our inspections, Chevrolet’s average condition stays above the “decent” threshold to around 109k miles. We don’t have that mileage read for Mini yet.

Based on 312 Chevrolets and 25 Minis. “Decent” means a condition score of 55/100.

vs
Head to head
ChevroletMini
Cars inspected31225
Average condition57/10063/100
In good shape (60+/100)49%64%
Repainted or replaced panel65%60%
Structural repair found3%0%
Fault codes recently cleared26%36%

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
Chevrolet
Excellent 22% Good 27% Mediocre 23% Poor 27%
Mini
Excellent 32% Good 32% Mediocre 8% Poor 28%
How long do they stay good?
Good cars by mileage
▬ Chevrolet▬ Mini▬ all cars
0 25 50 75 100 Chevrolet, 0–20k mi: 88% in good shape (26 cars)Chevrolet, 20–40k mi: 83% in good shape (35 cars)Chevrolet, 40–60k mi: 67% in good shape (43 cars)Chevrolet, 60–80k mi: 65% in good shape (43 cars)Chevrolet, 80–100k mi: 46% in good shape (39 cars)Chevrolet, 100–120k mi: 38% in good shape (34 cars)Chevrolet, 120–140k mi: 36% in good shape (22 cars)Chevrolet, 140–160k mi: 15%, drawn from the nearby bands (10 cars in this band)Chevrolet, 160–180k mi: 9%, drawn from the nearby bands (17 cars in this band)Chevrolet, 180–200k mi: 5%, drawn from the nearby bands (12 cars in this band) 40k 80k 120k 160k 200k mileage when we inspected it
Good cars by age
▬ Chevrolet▬ Mini▬ all cars
0 25 50 75 100 Chevrolet, 1 years old: 96%, drawn from the nearby bands (9 cars this age)Chevrolet, 2 years old: 97%, drawn from the nearby bands (19 cars this age)Chevrolet, 3 years old: 90%, drawn from the nearby bands (9 cars this age)Chevrolet, 4 years old: 76% in good shape (21 cars)Chevrolet, 5 years old: 68% in good shape (25 cars)Chevrolet, 6 years old: 59% in good shape (27 cars)Chevrolet, 7 years old: 56%, drawn from the nearby bands (16 cars this age)Chevrolet, 8 years old: 55%, drawn from the nearby bands (17 cars this age)Chevrolet, 9 years old: 43% in good shape (23 cars)Chevrolet, 10 years old: 51%, drawn from the nearby bands (16 cars this age)Chevrolet, 11 years old: 41%, drawn from the nearby bands (11 cars this age)Chevrolet, 12 years old: 31%, drawn from the nearby bands (10 cars this age)Chevrolet, 13 years old: 23%, drawn from the nearby bands (13 cars this age)Chevrolet, 14 years old: 21%, drawn from the nearby bands (6 cars this age)Chevrolet, 15 years old: 19%, drawn from the nearby bands (9 cars this age)Chevrolet, 16 years old: 12%, drawn from the nearby bands (5 cars this age) 2y 4y 6y 8y 10y 12y 14y 16y vehicle age when we inspected it

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. Not enough Mini data at this granularity yet.

Most common faults
Chevrolet
Oil leaks · Engine
50%
Fuel trim out of range · Engine
41%
Tires condition & wear · Brakes and tires
35%
Active error codes · Electronic equipment
26%
Low coolant / cooling system issues · Engine
24%
Mini
Tires condition & wear · Brakes and tires
68%
Oil leaks · Engine
64%
Active error codes · Electronic equipment
28%
Footwell module · Equipment
28%
Dirty or low engine oil · Engine
28%
Trajectory by generation
Chevrolet ▼ Newer Chevrolets aren't holding up as well 40% 60% 80% 2012–14: 61% in good shape (age-adjusted; 20 cars, raw 60%) 61 2015–17: 60% in good shape (age-adjusted; 53 cars, raw 57%) 60 2018–20: 40% in good shape (age-adjusted; 36 cars, raw 47%) 40 2009–11 2012–14 2015–17 2018–20 2021+
Mini

Not enough Minis at the 5–10 year checkpoint yet to draw a generation trend.

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
?
Which is more reliable, Chevrolet or Mini?
In our inspections, Chevrolet’s average condition stays above the “decent” threshold to around 109k miles. We don’t have that mileage read for Mini yet.
?
What are the most common problems with used Chevrolets and Minis?
On Chevrolets we flag oil leaks (50%), fuel trim out of range (41%), tires condition & wear (35%). On Minis: tires condition & wear (68%), oil leaks (64%), active error codes (28%).
?
How many Chevrolet and Mini vehicles have you inspected?
312 Chevrolets and 25 Minis — 337 real pre-purchase inspections. Updated Nov 13, 2026.
?
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 65% of Chevrolets and 60% of Minis, and recently cleared fault codes on 26% / 36%.
Buying a used Chevrolet or Mini? Get a pre-purchase inspection before you pay.
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Based on 337 inspections · updated Nov 13, 2026