The effective five-year cost — purchase, depreciation, maintenance — plus warranty and perks. Why the grade deliberately leaves out fuel, insurance and financing, how it is weighted, and why so much of the fleet fails it.
By MotorGPAPublished September 5, 20268 min readFigures read live from the scoring data at build time
Ownership Cost is the subject most of the fleet fails, and it is the one whose grade is most often misread. It is a statement about dollars — what owning the vehicle for five years costs, in a defined and deliberately narrow sense — and it is graded on its own, outside the overall GPA. This guide is what it measures, what it leaves out on purpose, and how to read a grade that is an F for the median car.
What the criteria measure
The subject is built around one measured criterion. Effective 5-Year Ownership Cost is the money lost to depreciation over five years — the volume trim’s price minus its estimated resale value — plus projected five-year maintenance and repair, and it carries 70% of the subject on its own. The four criteria it is calculated from — base MSRP, volume-trim price, five-year maintenance and repair cost, and five-year resale retention — are recorded and published at zero weight, so you can see the inputs without the subject double-counting them. Warranty is the basic and powertrain warranty terms in years, and ownership benefits is a judged criterion for complimentary maintenance and perks.
The 8 criteria in Cost of Ownership, as published in the framework. Weights are relative within the category and renormalize over the criteria a vehicle actually carries. The full definitions, including the scoring guidance for each judged criterion, are on the report card.
How the fleet grades
The median vehicle scores 42.9 points, a 0.85 (F), and 52% of the fleet earns an F. That is not a description of an expensive fleet so much as of an absolute band: the effective-cost criterion is normalized against a fixed dollar range per segment, and a catalog with a large luxury share sits mostly above the top of it. The grade is correct — those vehicles do cost that much to own — but the distribution is a calibration property, not a finding, and it is treated as an open product question rather than papered over. Why the median car fails Ownership Cost is the full account.
A 3%B 6%C 20%D 19%F 52%
Ownership Cost across the 295 graded models, each at its latest scored year. Median 42.9 points (0.85, F); the middle half of the fleet sits between 24.3 and 58.1 points, the extremes at 7.4 and 94.8.
Criterion
Models
Median value
Median score
Base MSRP 5.1.1
295
$45,640
42
Volume-Trim Price 5.1.2
295
$52,000
35
5-Year Maintenance & Repair Cost 5.1.3
295
$5,800
57
5-Year Resale Value Retention 5.1.4
295
48%
33
Effective 5-Year Ownership Cost 5.1.5
295
$32,020
45
Basic warranty 5.2.1
295
4 yr
50
Powertrain warranty 5.2.2
295
5 yr
0
Complimentary maintenance & perks 5.3.1
295
—
55
Median score on each Ownership Cost criterion across the models that carry it, latest scored year each. For measured criteria the median raw value is shown too.
Who leads, and why
Price class is nearly the whole story, as it should be for a subject that is mostly depreciation on the purchase price. Economy vehicles grade highest and luxury vehicles lowest by a wide margin, with mainstream and premium in between. Body type is a second-order effect — trucks and full-size SUVs hold value well but start expensive — and powertrain shows up through resale, where the EV class has been volatile.
Body type
Models
Median (pts)
Median GPA
Hatchbacks
18
57.1
1.84C-
Trucks
22
47.8
1.20D
Minivans
5
47.3
1.16D
Wagons
4
44
0.93F
SUVs
160
43.1
0.87F
Sedans
55
40.1
0.66F
Convertibles
7
38.2
0.53F
Vans
4
37.1
0.45F
Coupes
20
26.9
0.00F
Ownership Cost median by body type, latest scored year per model. Body types with fewer than three graded models are left out.
Powertrain class
Models
Median (pts)
Median GPA
Hybrid
17
62
2.19C
Gas (and diesel)
216
46.7
1.12D
Plug-in hybrid
3
31.6
0.07F
Electric
59
23.9
0.00F
Ownership Cost median by the powertrain class each scorecard was graded as. A class with very few models is a small sample and reads that way.
Price class
Models
Median (pts)
Median GPA
Economy
9
82.7
3.63A-
Mainstream
80
62.1
2.19C
Premium
69
47.7
1.19D
Luxury
137
23.9
0.00F
Ownership Cost median by the registry’s price class.
Current-year vehicles whose Ownership Cost grade most exceeds their overall GPA — the ones this subject flatters.
How to read the grade
Read the grade as a within-segment ranking of five-year cost, with the caveat that the band is absolute. An A means the vehicle is among the cheapest in its class to own over five years — cheap to buy, slow to depreciate, cheap to maintain, well warranted. An F means it is expensive to own, which for a luxury vehicle is not news. The useful comparison is between two vehicles you are actually choosing between, and the compare page shows their effective five-year cost in dollars side by side, which is the number the grade is made from.