What are the changes in the 2014 Toyota Sienna?
The 2014 Toyota Sienna introduced several notable changes and improvements over the previous model year. As a popular minivan option, the Sienna received updates to its design, features, and performance to better meet the needs of modern families.
Exterior Design Updates
The 2014 Sienna received a refreshed exterior design, including a more sculpted front fascia with a larger grille and revised headlight and taillight treatments. The overall look was more modern and stylish compared to the previous generation. 2 Toyota also made minor adjustments to the Sienna's body panels and trim pieces to give it a more refined, polished appearance.
Interior Enhancements
Inside the 2014 Sienna, Toyota made several enhancements to improve comfort, convenience, and technology features:
- Upgraded infotainment system with a larger touchscreen display and improved voice recognition
- Available rear-seat entertainment system with dual screens for passengers
- Improved materials and build quality throughout the cabin
- Increased storage space and more flexible seating configurations
These interior updates helped the Sienna keep pace with the latest minivan offerings from competitors.
Powertrain and Performance
The 2014 Toyota Sienna carried over the same 3.5-liter V6 engine and 6-speed automatic transmission as the previous model, but with some minor refinements for better fuel efficiency and responsiveness. The Sienna's powertrain provided ample power and smooth acceleration, making it well-suited for hauling families and their cargo. 1
Overall, the 2014 Toyota Sienna represented a thoughtful evolution of the popular minivan, with updates that improved its style, technology, and functionality to better meet the needs of modern families.
How long does a transmission on a Toyota Sienna last?
about 200,000 miles
For many car owners, the transmission may last the entire life of the vehicle, considering it can be about 200,000 miles before it needs to be replaced. However, factors can impact this like neglecting regular service. Toyota recommends that vehicles change their fluid between 60, 000 to 100,000 miles.
What are the negatives of the Toyota Sienna?
Negatives: Engine is really loud and unrefined under moderate and hard acceleration. We also have a Honda Hybrid which is much more refined. Toyota can do much better with refinement.
What year did Toyota Sienna switch to timing chains?
| Model | Year | Belt / Chain / Gear |
|---|---|---|
| Sienna | 1998-2006 | Belt |
| 2007-2020 | Chain | |
| 2011-2012 | Chain | |
| Solara | 1999-2001 | Belt |
How many miles should a 2014 Toyota Sienna last?
According to motorbisuit.com, the Toyota Sienna will last 200,000 miles with excellent care. Those who go the extra mile and are on top of maintenance and repairs could see their Toyota Sienna last much longer.
What generation is the 2014 Toyota Sienna?
Third (3rd) Generation
2013 - 2014 Toyota Sienna LE [Third (3rd) Generation] - Toyota USA Newsroom.
Does a 2014 Sienna have a timing belt or chain?
| Model | Year | Belt / Chain / Gear |
|---|---|---|
| 2010-2012 | Chain | |
| 2008-2020 | Chain | |
| Sienna | 1998-2006 | Belt |
| 2007-2020 | Chain |
What years did the Toyota Sienna change?
Toyota Sienna Generations
- 2021 – Present Toyota Sienna (XL40 4th Generation)
- 2011 – 2020 Toyota Sienna (XL30 3rd Generation)
- 2004 – 2010 Toyota Sienna (XL20 2nd Generation)
- 1998 – 2003 Toyota Sienna (XL10 1st Generation)
What are the most common problems with a 2014 Toyota Sienna?
Owner Reported Trouble Spots
- In-car Electronics. Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
- Steering And Suspension.
- Climate System.
- Electrical Accessories.
- Drive System.
- Exhaust.
- Body Hardware.
- Engine Major.
What is the most reliable minivan?
The Most Reliable Minivans
- 2024 Chrysler Pacifica - J.D. Power Reliability Score: 71/100.
- 2024 Chrysler Pacifica Hybrid - J.D. Power Reliability Score: 71/100.
- 2025 Honda Odyssey - J.D. Power Reliability Score: 77/100.
- 2025 Toyota Sienna - J.D. Power Reliability Score: 77/100.
Is 2014 a good year for Sienna?
As a whole, consumers found the vehicle's reliability and comfort to be its strongest features and value to be its weakest. 145 out of 214 of owners (68% of them) rank the 2014 Sienna five out of five stars.
