The Toyota Sienna is the most reliable minivan sold. The 2017-2020 examples with the 2GR-FKS V6 and 8-speed automatic are the sweet spot. The 2021 hybrid-only redesign was a major change with launch-year complaints.
Buy: 2017-2020 Sienna (2GR-FKS V6, 8-speed automatic)
Avoid: 2011 (transmission) and 2021 hybrid launch
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 |
|---|---|---|---|---|
| 2014 | 8/10 | 3rd-gen mid-cycle. Mature 2GR-FE V6. | · Power sliding door Tire pressure sensor Camry-style cabin |
BUY |
| 2015 | 8.5/10 | Carryover. | · Power sliding door VSC light Radio knob |
BUY |
| 2016 | 8.5/10 | Few changes. | · Power door Battery drain Infotainment |
BUY |
| 2017 | 9/10 | New 2GR-FKS V6 with 8-speed automatic. Power and economy upgrade. | · Power door Battery Headlight aim |
BUY |
| 2018 | 9/10 | Toyota Safety Sense standard. | · Power door Battery drain Sensor recall |
BUY |
| 2019 | 9/10 | Very few complaints. | · Power door Battery Recall 19V-441 LATCH |
BUY |
| 2020 | 9/10 | Final 3rd-gen year. Most refined. | · Power door Battery Minor electronics |
BUY |
| 2021 | 7/10 | 4th-gen launch. Hybrid only. New platform teething. | · Infotainment glitches Power door Brake recall 22V-094 |
CAUTION |
The direct-injection 2GR-FKS V6 with the UA80E 8-speed automatic is one of the most refined minivan powertrains made. 296 hp, AWD available, very few complaints.
More on this issue →Some 2011 Siennas had shift quality issues addressed by Toyota TSB. Software fix usually resolves but verify it was performed.
More on this issue →Power sliding door cables, motors, and tracks wear. Affects all generations. Most cases are cable replacement.
More on this issue →Lower child-seat anchor strength on 2018-2019 Siennas. Dealer reinforces anchors.
More on this issue →VSC and slip indicator illuminate intermittently. Usually wheel speed sensor or steering angle sensor.
More on this issue →New 4th-gen Sienna hybrid had infotainment, power door, and brake system recalls. Most fixable via software at the dealer.
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 Sienna for $5.99Year-, make-, model-specific AI · Powered by NHTSA + AI
The 2017-2020 Sienna with the 2GR-FKS V6 and 8-speed automatic is the best used pick. Most refined 3rd-gen powertrain with very low complaint volume.
It is the first hybrid-only year and the first 4th-gen Sienna. Like any launch year, it has elevated complaints (infotainment, power doors, recalls). Buy 2023+ if you want a sorted 4th-gen.
No, the 2017+ AWD Sienna with the 2GR-FKS V6 is very reliable. Minivans with AWD are rare on the used market and command a premium.
A maintained Sienna with the 2GR-FE or 2GR-FKS V6 commonly passes 250,000-300,000 miles. Many family fleets log this routinely.
They wear over time. Cable and motor replacement is the most common Sienna repair. Many owners switch to manual mode after 100,000 miles to extend life.
Sienna for long-term reliability and AWD option. Odyssey for driving feel and infotainment quality. Both are reliable family vans.