The Lemon Index2017 Toyota Sienna.
The 2017 Toyota Sienna is better than average by owner complaints: 73 complaints in its first 3 years and a Lemon Index of 60, where 100 is the average car. Owners complain most about wheels, it has 10 recalls, and it gets 20 to 22 mpg combined. The best Toyota Sienna year is 2020.
Before you buy. What matters most for this car.
How serious. Out of 155 owner complaints, owners reported:
Every Toyota Sienna year. 2017 is highlighted. Lower is better.
What owners complain about most. From owner complaints to the government.
Share of this year's owner complaints filed with NHTSA, not the share of cars that break. One complaint can name more than one area.
When owners reported problems. From owner complaints to the government.
Most owners who filed a complaint with NHTSA had 6K to 45K miles on the car (82 complaints listed the miles). This shows when people who had a problem reported it, not the odds that your car will have it.
Recalls 10
- equipment adaptive/mobility 2025
Please refer to Rollx's recall report for specific model year information.
- fuel system, gasoline 2020
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
- fuel system, gasoline 2020
Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500,…
Show all 10 recalls
- brakes 2019
The rubber brake hoses that attach to the rear wheel assembly may be too short, causing them to rub against the rear axle trailing arm.
- steering 2019
The steering shaft extensions may have been improperly manufactured, possibly causing the extensions to fracture.
- equipment 2019
The load carrying capacity modification label may be incorrect.
- brakes 2019
The reduction in the braking system pressure may cause a loss of braking power in the rear braking system, increasing the risk of crash.
- brakes 2018
During the manufacturing process, the oil galley in the rotor for the brake booster vacuum pump assembly may have been improperly machined possibly resulting in a sudden loss of brake assist.
- equipment 2017
These vehicles may have incorrect load carrying capacity modification labels.
- tires 2017
The spare tire air pressure was not adjusted to the proper pressure as stated on the Tire Pressure Label.
Recall repairs are free at any dealer. A recall only matters if it's still open on that exact car, so check its VIN.
Problems Toyota told dealers about
Toyota sent dealers 259 repair notes for this car. The ones about its biggest problems:
- A battery in a stored vehicle is subject to conditions that can reduce its performance and life
- Following conditions: * Lack of power from stop *
Ask a seller or mechanic if these were done. Some are free under warranty or a special program.
Safety
Crash test details
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| Toyota Sienna VAN FWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★☆ |
| Toyota Sienna VAN AWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★☆ |
Fuel cost and engines
About $2900–3200 a year in fuel (EPA estimate). Engines: 3.5L 6-cyl.
In owners' words
Purchased vehicle brand new, tires worn to a dangerous level from normal highway driving by 30,000 miles.
2017 Toyota Sienna owner · NHTSA complaint 11140141
More owner reports
Extreme tire wear on the outside of the front tires at 15,000 miles - requiring immediate replacement.
NHTSA complaint 11182471
Quick answers
Is the 2017 Toyota Sienna reliable?
Yes, better than average by government complaints. It drew 1.7× fewer complaints than average filed with NHTSA in its first 3 years, per car sold (Lemon Index 60; 100 is average, lower is better). The best Toyota Sienna year by this measure is 2020.
What are the most common 2017 Toyota Sienna problems?
In owner complaints to the government, the parts named most are wheels (21%), electrical (15%) and transmission & drivetrain (10%). That is the share of complaints, not the share of cars that break.
How many recalls does the 2017 Toyota Sienna have?
10 safety recalls (latest: equipment adaptive/mobility). Recall repairs are free at any dealer; check a specific car's VIN at nhtsa.gov/recalls.
What gas mileage does the 2017 Toyota Sienna get?
20 to 22 mpg combined, depending on the engine (EPA estimate).
Is the 2017 Toyota Sienna safe?
NHTSA gave it 5 out of 5 stars overall in its best tested version. Ratings differ by body style, and the full table is on the advanced page.
At what mileage do 2017 Toyota Sienna problems start?
Half of the owners who gave a mileage reported the problem between 6,000 and 45,700 miles. The middle report was at 21,400 miles, from 82 complaints.
Does the 2017 Toyota Sienna have transmission problems?
Transmission and drivetrain issues make up 10% of its owner complaints.
How much does the 2017 Toyota Sienna cost in fuel a year?
About $2900 to $3200 a year, by the EPA's current estimate.
What engines does the 2017 Toyota Sienna have?
3.5L 6-cyl.
What Toyota Sienna year is better than the 2017?
By owner complaints per car sold, the best recent years are 2020, 2013 and 2012.
Lemon Index = safety complaints filed with the U.S. government (NHTSA) in a car's first 3 years, per car sold, against the average car of the same model year. 100 is average; lower is better. A complaint is an owner's report, not a confirmed defect. How it works