What type of transmission does Lexus IS350 have?
The Lexus IS350 uses an automatic transmission. In current models it’s an 8-speed automatic, while earlier IS350s used a 6-speed automatic, and there is no manual transmission option.
To understand what this means for driving and ownership, here’s a deeper look at how the IS350's transmission has evolved and what buyers should expect in terms of performance and configurations.
Transmission evolution by generation
The IS lineup has shifted from a six-speed automatic in its early years to an eight-speed automatic in recent generations. Here is a quick overview by era.
- First generation (2006–2013): 3.5-liter V6 paired with a six-speed automatic transmission.
- Second generation (2014–2020): Transition to an eight-speed automatic across IS350 models (with both rear-wheel drive and all-wheel drive options).
- Current generation (2021–present): Continues with an eight-speed automatic transmission, with drive configurations including RWD and available AWD depending on trim and market.
In short, the IS350 moved from a 6-speed to an 8-speed automatic during its evolution, and there has never been a factory manual transmission option for the IS350 in the U.S. market.
Current specs and features
In modern IS350 models, the eight-speed automatic is paired with sport and luxury features that improve shift response and efficiency. Buyers can expect paddle shifters for manual control and multiple drive modes to tailor shifting behavior.
Availability by market and drivetrain
In most markets, IS350 is offered with an eight-speed automatic paired to rear-wheel drive or all-wheel drive depending on trim. The availability of AWD and engine choices varies by region and year.
- 8-speed automatic transmission (8AT) with available manual shift mode via paddle shifters.
- Standard or available drive modes that affect shift timing and throttle response (e.g., Normal, Sport, Sport+).
- Two-wheel drive configurations (RWD standard; AWD available on certain trims/years).
Ultimately, the IS350’s transmission emphasizes smooth, quick shifts and everyday usability, with the older 6-speed era replaced by the more versatile 8-speed setup in the current lineup.
Summary
The Lexus IS350 uses an automatic transmission. The current model year cars use an eight-speed automatic, while earlier generations used a six-speed unit. No manual transmission is offered for the IS350; both rear-wheel drive and all-wheel drive configurations have been available depending on year and market.
What are the common problems with the IS 350?
Common problems with the Lexus IS350 include fuel pump failures, steering system issues, and problems with emissions control systems. Other issues can include dashboard melting, discolored interior rearview mirrors, check engine lights, and potential problems with hard starting or the navigation system.
Recalls and major issues
- Fuel pump failures: A specific recall addressed a failure in the low-pressure fuel pump that could cause the engine to stall while driving.
- Steering failures: Some models have experienced power steering failure.
- Takata airbag recalls: Like many other vehicles, some IS350s were subject to recalls for faulty Takata airbags.
Common complaints and minor issues
- Dashboard melting: Some owners report that the dashboard surface can become discolored or "melt".
- Discolored rearview mirror: The inside rearview mirror may develop discoloration.
- Check engine light: Various issues, such as problems with the emissions control system or catalytic converter, can trigger the check engine light.
- Hard starting: Some models may experience hard starting issues that can sometimes be corrected with updated PCM software.
- Fuel economy: Some owners find the fuel economy to be lower than expected.
- Road noise: Certain model years have been noted for having excessive road noise.
Other potential problems
- Brake dust: The brakes can produce a significant amount of dust.
- Navigation system: Some problems with the navigation system can be resolved with a new map disc.
Do all Lexus have CVT transmission?
Lexus: Every non-hybrid is not equipped with a CVT. Lincoln: The non-hybrid Corsair and non-hybrid MKX are not equipped with CVTs. Maserati: No modern Maserati is equipped with a CVT. Mazda: No modern Mazda is equipped with a CVT.
What transmission does the Lexus IS350 have?
The Lexus IS350 uses an 8-speed automatic transmission for Rear-Wheel Drive (RWD) models and a 6-speed automatic transmission for All-Wheel Drive (AWD) models.
You can watch this video to learn how to change the transmission fluid in a 2008 Lexus IS350: 47sFrank CumaioYouTube · Jul 30, 2024
- RWD: The rear-wheel drive version of the IS350 comes with an 8-speed automatic transmission, also called the "Direct Shift" automatic.
- AWD: The all-wheel drive version of the IS350 comes with a 6-speed automatic transmission.
What type of transmission does a Lexus have?
Lexus uses several types of transmissions depending on the model, including traditional automatic transmissions with multiple gears (e.g., 8-speed) and different kinds of continuously variable transmissions (CVTs). For hybrid models, they use an electronically controlled CVT (eCVT) which is a different system that uses a power split device instead of a belt. Some non-hybrid models also feature a unique Direct Shift-CVT (DCVT) which combines elements of traditional CVTs with a physical first gear for improved durability.
Types of transmissions Lexus uses
- Electronically controlled Continuously Variable Transmission (eCVT): Found in Lexus hybrid models, this system is fundamentally different from a belt-driven CVT. It uses a planetary gear set to manage power flow and is known for its reliability and smooth, seamless acceleration from electric motors.
- Direct Shift-CVT (DCVT): This is a unique type of CVT found in some non-hybrid Lexus and Toyota vehicles, such as the Lexus UX. It features a physical first gear for initial acceleration, which helps manage torque stress on the CVT belt, making it more durable than a traditional belt-driven CVT.
- Traditional Automatic Transmissions: Lexus also uses conventional automatic transmissions with a fixed number of gears, such as an 8-speed automatic in models like the ES 350.
- Older Transmissions: Some older models may have used transmissions with fewer gears, like the 4-speed or 5-speed automatics found in earlier RX or ES generations.
