2018 Honda Odyssey vs 2022 Toyota Sienna
Reliability Side-by-Side
2018
Honda Odyssey
Grade B
A superb family hauler, but its 10-speed transmission and electronics require vigilance and may lead to elevated repair costs.
2022
Toyota Sienna
Grade A-
A meticulously engineered hybrid minivan offering unparalleled efficiency and long-term peace of mind, despite minor tech quirks.
Best For
Best for Reliability
2022 Toyota Sienna
Score 90/100 vs 82/100
Best for Lowest Risk
2022 Toyota Sienna
low risk
Best for Lowest Annual Upkeep
2022 Toyota Sienna
$450-650
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Cost of Ownership
| Line Item | 2018 Honda Odyssey | 2022 Toyota Sienna★ |
|---|---|---|
| Annual Maintenance | $500-700 | $450-650 |
| Moderate Repairs | $1,000-2,500 occasionally (e.g., sliding door, infotainment) | $600-1,800 occasionally (e.g., sliding door motor, suspension components, larger electrical diagnosis) |
| MPG (City/Hwy) | 19 / 28 | 36 / 36 |
| MSRP (New) | $30,090 | $35,285 |
Major-failure risk and insurance outlook for each vehicle are in their full reliability reports.
Biggest Risks on Each
2018 Honda Odyssey
10-speed Automatic Transmission
40,000-80,000 mi
Infotainment System
15,000-50,000 mi
Power Sliding Doors
30,000-70,000 mi
2022 Toyota Sienna
Infotainment System
5,000-30,000 mi
Power Sliding Doors
40,000-80,000 mi
Hybrid System Cooling (Long-Term)
100,000-150,000+ mi
Get the Full Report on Each
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Editorial Take
The 2018 Honda Odyssey and 2022 Toyota Sienna represent two of the strongest contenders in the minivan segment, each appealing to families seeking practicality, space, and reliability. While the Odyssey is a previous generation model compared to the newer, redesigned Sienna, both remain highly relevant choices on the used market or for those considering new versus a slightly older, feature-rich vehicle. Key decision factors often revolve around powertrain preference, with the Odyssey offering traditional V6 power and the Sienna focusing on hybrid efficiency, as well as interior flexibility, overall driving dynamics, and long-term cost of ownership. HEAD-TO-
Reliability & Common Issues
2018
Value & Cost of Ownership
PURCHASE PRICES (NEW AND USED) As a 2018 model, the Odyssey has depreciated from its new MSRP of $30,090 - $46,970. Currently, a used 2018 Honda Odyssey can typically be found for approximately $22,000 to $32,000, depending on trim, mileage, and condition. The 2022 Toyota Sienna, being a newer model, still commands higher prices. Its new MSRP ranged from $35,285 to $51,735, and current used prices for a 2022 Sienna are generally in the range of $32,000 to $45,000. This makes the used Odyssey significantly more affordable upfront.
Parts & Accessories for These Vehicles
Products for 2018 Honda Odyssey
Products for 2022 Toyota Sienna
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