2015 Honda Odyssey vs 2015 Toyota Sienna
Two minivans, compared on what actually matters when you're buying used:
what breaks, when it breaks, and what it costs you.
2015 Honda
Odyssey
6/10
Best-driving, most family-friendly minivan of its era, but you MUST buy one with the piston-ring warranty extension work done — or a VCM-disabled example with documented oil consumption checks.
VS
2015 Toyota
Sienna
8/10
Boring, bulletproof, and the only AWD minivan on sale in 2015 — this is the appliance that never breaks down.
Milo scores the 2015 Toyota Sienna higher — 8/10 against 6/10.
By the numbers
Green is the better number — higher on every score, lower on failures, complaints and recalls.
| Honda Odyssey |
Toyota Sienna |
| Known failure points | 7 | 6 |
| NHTSA complaints | 203 | 229 |
| Safety recalls | 6 | 6 |
| Service bulletins | 12 | 12 |
| Reliability | 68 | 85 |
| Cheap to own | 65 | 72 |
| Fun factor | 45 | 30 |
| Holds value | 72 | 68 |
| Enthusiast cred | 25 | 40 |
The most expensive thing that goes wrong
2015 Honda Odyssey
J35 VCM piston ring wear causing oil consumption and P0301–P0304 misfire codes (subject of 2025 Honda warranty extension)
$3,500–$8,00060k–120k mi
2015 Toyota Sienna
Front strut mounts and wheel bearing wear from carrying heavy family loads
$600–$1,700100k–150k mi
If you buy one, buy this one
✅ 2015 Honda Odyssey
2015 EX-L (not Touring/Touring Elite) with under 100k miles, timing belt service done, all three seat recalls closed, and — critically — either the piston-ring warranty extension work performed OR a documented history of a VCM-disable controller and no oil consumption. Bonus if it's the 5-speed.
✅ 2015 Toyota Sienna
2015 Sienna XLE or Limited AWD SE-adjacent build with Super Long Slide second-row seats and JBL Entune already updated — AWD is the differentiator that makes this van special versus every FWD competitor.
Narrowed it down? Get the full report
This comparison is model-level.
Milo's report goes car-level — the one you're actually looking at:
- A line-by-line negotiation script
- The pre-purchase inspection checklist
- VIN-specific open recalls
- What it's really worth right now
- Your next 15,000 miles, forecast
- Hidden features & money-savers
Run my free report →
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Scores and findings blend documented NHTSA recalls and complaints with
patterns synthesized from owner communities. Always inspect the specific vehicle and
verify open recalls by VIN before buying.