Presale Report  ·  Data as of 2025-10-22

CarMax Auto Owner Trust 2025-4 Auto Loan prime FINAL · CLOSED 2025-10-22

Notes
$1,300.0MM
Pool
$1,306.5MM
Reserve
0.50%
AAA Sub
4.0%
Sponsor: CarMax Business Services, LLC  ·  Servicer: CarMax Business Services, LLC  ·  Trustee: Wilmington Trust, National Association

Capital Structure

ClassSize ($MM)% of PoolSub %CPN / SpreadWALLegal FinalS&PFitch
Class A-1241.518.5%81.0%+15 bps0.312026-11-16A-1+F1+
Class A-2a315.024.1%56.9%+41 bps1.232029-03-15AAAAAA
Class A-2b142.410.9%46.0%+41 bps SOFR1.232029-03-15AAAAAA
Class A-3457.435.0%11.0%+50 bps2.782030-12-16AAAAAA
Class A-491.47.0%4.0%+55 bps3.972031-06-16AAAAAA
Class B23.51.8%2.2%+90 bps3.982031-07-15AAAA
Class C15.71.2%1.0%+130 bps3.982031-09-15A+A
Class D13.11.0%0.0%+160 bps3.982032-05-17ABBB

Transaction Parties

SponsorCarMax Business Services, LLC
ServicerCarMax Business Services, LLC
Depositor / TransferorCarMax Funding
Indenture TrusteeWilmington Trust, National Association
Owner TrusteeU.S. Bank Trust National Association
Asset Rep. ReviewerClayton Fixed Income Services LLC
UnderwritersJ.P. Morgan Securities, TD Securities, Academy Securities, Mizuho Securities, SMBC Nikko Securities, MUFG Securities Americas

Issuer Track Record

CAOT 2025-4CAOT 2025-3CAOT 2025-2CAOT 2025-1CAOT 2024-4CAOT 2024-3
Collateral (pool at cut-off)
Closing date2025-10-222025-07-232025-05-022025-01-222024-11-052024-07-30
Pool balance$1,306.5MM$1,457.3MM$1,410.6MM$1,515.2MM$1,417.7MM$1,414.1MM
WA Credit Score759+1758758759758758
WA APR9.40%0.00pp9.20%9.30%9.40%9.66%9.54%
WA original term mo66.2−0.066.5 mo66.4 mo66.2 mo66.2 mo66.0 mo
% new vehicles0.0%0.0%0.0%0.0%0.0%0.0%
Reserve %0.50%0.50%0.75%1.00%1.25%1.25%
Geo top-3CA 17.2%
TX 9.8%
FL 6.7%
CA 17.4%
TX 9.6%
FL 7.3%
CA 17.8%
TX 9.9%
FL 7.6%
CA 17.2%
TX 10.7%
FL 7.3%
CA 16.7%
TX 11.1%
FL 7.3%
CA 17.4%
TX 10.7%
FL 8.0%
Structure (at issuance)
AAA spread+41 bps−5bps+37 bps+69 bps+45 bps+47 bps
AAA % of pool77.0%+1.3pp75.7%74.6%41.7%79.8%76.5%
Subordination below AAA4.0%−0.1pp4.1%4.6%4.1%3.5%3.8%
OC (initial)0.50%0.50%0.75%1.00%1.25%1.00%
OC target0.50%0.50%0.75%1.00%1.25%1.25%
OC floor0.50%0.50%0.75%1.00%1.25%1.25%
YSOCn.a.n.a.n.a.n.a.n.a.n.a.
Tranches888888

OC shown net of any yield-supplement overcollateralization (YSOC); YSOC is a yield mechanism for subvented low-APR pools and is reported separately. OC target is a % of the pool balance — current (amortizing) for greater-of/sum-of structures, original (cut-off) for flat structures; OC floor is a % of the original pool balance.

Peer Set

CAOT 2025-4AART 2025-1WOART 2025-DFCAOT 2025-BHART 2025-CHAROT 2025-3
Collateral (pool at cut-off)
Closing date2025-10-222025-10-162025-10-152025-09-262025-09-172025-08-12
Pool balance$1,306.5MM$1,122.0MM$982.7MM$1,645.7MM$2,148.3MM$2,483.1MM
WA Credit Score759+2734757752772769
WA APR9.40%+3.79pp6.93%6.15%5.21%5.61%4.97%
WA original term mo66.2−1.770.6 mo68.6 mo66.0 mo67.9 mo61.9 mo
% new vehicles0.0%40.0%97.6%93.5%99.5%86.0%
Reserve %0.50%1.00%0.23%0.24%0.25%0.25%
Geo top-3CA 17.2%
TX 9.8%
FL 6.7%
TX 12.8%
FL 8.8%
CA 7.4%
FL 46.0%
GA 18.7%
NC 15.7%
TX 16.5%
CA 8.7%
FL 8.2%
TX 13.0%
FL 9.8%
CA 8.2%
CA 16.3%
TX 9.8%
PA 7.6%
Structure (at issuance)
AAA spread+41 bps+8bps+31 bps+30 bps+35 bps+35 bps
AAA % of pool77.0%+5.9pp71.1%69.9%71.7%68.9%72.5%
Subordination below AAA4.0%−0.6pp5.1%4.2%4.8%4.6%0.0%
OC (initial)0.50%0.45%2.00%3.00%
OC target0.50%1.30%0.90%2.00%3.00%
OC floor0.50%1.30%0.50%2.00%3.00%
YSOCn.a.n.a.6.55%4.06%5.09%4.77%
Tranches877775

OC shown net of any yield-supplement overcollateralization (YSOC); YSOC is a yield mechanism for subvented low-APR pools and is reported separately. OC target is a % of the pool balance — current (amortizing) for greater-of/sum-of structures, original (cut-off) for flat structures; OC floor is a % of the original pool balance.

Historical Performance Context

Anchor expectations in empirical base rates from the sponsor's prior series and FICO-tier peer set.

Left: per-series cumulative NET loss at matched seasoning 10-D (10-D servicer distribution reports). IQR band uses a fixed cohort of all peer series with ≥18 months of data (246 series across 22 issuers). Right: portfolio-level 60+ DQ rate aggregated across all active deals per issuer (calendar time, last 3 years), from ABS-EE loan-level data ABS-EE.

CNL by seasoning — CAOT vs. prime peers0.2%0.4%0.6%0.8%M0M12M24M36M48Seasoning (months from cut-off)CNLCAOT 2025-3CAOT 2025-2CAOT 2025-1CAOT 2024-4prime peers medianPeer IQR (fixed cohort, n=160)
Portfolio 60+ DQ — CAOT vs. peers (calendar time)0.53%1.07%1.60%2.14%2022-102023-062024-032024-122025-09Calendar date60+ DQ rateCAOTAARTBMWOTCOPAR

CarMax Business Services, LLC — ticker CAOT. Peer tier: prime.
Open in Explorer ↗ for FICO sub-band and new/used stratification.