The Honda Odyssey is feature-rich but has documented transmission issues across multiple generations. The 2018 launch year of the 5th gen is the worst recent Odyssey, while the 2003-2007 models suffered widespread 5-speed transmission failure.
Avoid: 2018 launch and 2003-2007 5-speed
Buy Instead: 2020-2021 Odyssey
Scores 1-10 based on NHTSA complaint volume, severity of reported issues, recall history, and class-action exposure. Higher is better.
| Year | Score | Summary | Top 3 Problems | Verdict |
|---|---|---|---|---|
| 2003 | 4/10 | Class-action 5-speed failure peak. | · 5-speed second gear failure ($3000-4500) Power sliding door Engine mounts |
AVOID |
| 2005 | 4.5/10 | Still affected by transmission failure. | · Transmission failure VCM oil consumption begins Power steering pump |
AVOID |
| 2008 | 5/10 | 3rd-gen launch. VCM oil consumption. | · VCM oil consumption Power door TC shudder |
AVOID |
| 2012 | 6.5/10 | 4th-gen RL5. VCM continues. | · VCM Power door AC condenser |
CAUTION |
| 2014 | 7.5/10 | Mature 4th gen. | · VCM Power door TC shudder |
CAUTION |
| 2018 | 6/10 | 5th-gen launch. 9-speed and infotainment problems. | · 9AT hard shifts Display Audio crashes Idle stop battery |
AVOID |
| 2020 | 8.5/10 | Best 5th gen Odyssey. | · Idle stop battery Minor electronics Sensor recall |
BUY |
| 2021 | 8.5/10 | Refresh year. | · Minor electronics Idle stop Recall 21V-554 |
BUY |
Second-gear cluster failures across early Odyssey/Pilot/MDX. Multi-million-dollar class action settled. Honda extended powertrain warranty but most affected vans are now out of coverage.
More on this issue →ZF 9HP automatic on 2018 Odyssey hard-shifts and hesitates. Multiple Honda TSBs and class action filed. Software updates by 2020 largely resolved.
More on this issue →Cylinder deactivation causes oil burn, plug fouling, and torque-converter shudder. VCMTuner II is the proven prevention.
More on this issue →Head unit crashes, reboots, drops CarPlay. Multiple firmware updates and ASIMCAR head-unit swaps documented under warranty.
More on this issue →Cables, motors, and tracks wear. The most common Odyssey repair across all years.
More on this issue →Electronic shifter on some 2021 Odysseys. Dealer replaces.
More on this issue →Run a $5.99 AI diagnosis tailored to your exact vehicle. Get the most likely cause, repair estimate, and OBD2 code interpretation in under 30 seconds.
Diagnose My Odyssey for $5.99Year-, make-, model-specific AI · Powered by NHTSA + AI
The 2003-2007 Odyssey (5-speed transmission failure) and the 2018 5th-gen launch (9-speed transmission, infotainment) are the worst. The 2018 is the worst modern Odyssey.
First-year ZF 9-speed automatic had hard shifts and hesitation. The Display Audio infotainment crashed constantly. Idle-stop killed batteries. Most issues were software-fixable by 2020.
Honda extended powertrain warranty on affected VINs but most are now well past coverage. Used 2003-2007 Odysseys are risky purchases.
Only with VCM disabled, transmission service records, and verified power door function. The J35 V6 itself is durable when not pushed by VCM.
Yes, much better than 2018. By 2020 the 9-speed software was sorted, Display Audio was updated, and idle-stop batteries were improved. Best used 5th-gen pick.
Sienna for long-term reliability and AWD. Odyssey for tech, magic seat, and driving feel. Both have power-door wear issues.