What Transmission Does Lexus Use?
3 Answers
Lexus ES models are equipped with either CVT transmissions or 8AT transmissions. Below are introductions to both CVT and 8AT transmissions: CVT Transmission Introduction: Commonly referred to as a continuously variable transmission, as the name suggests, it does not have specific fixed gears. In operation, it resembles an automatic transmission, but the variation in speed ratios differs from the gear-shifting process of an automatic transmission. Instead, it is continuous, ensuring smooth and uninterrupted power delivery. 8AT Transmission Introduction: The 8AT transmission indicates an automatic transmission with 8 forward gears. AT transmissions are the most structurally complex, costly, technically reliable, and widely used type of automatic transmissions.
My previous Lexus ES was a hybrid version equipped with an E-CVT transmission, and it drove incredibly smoothly. In city traffic jams, its continuously variable transmission never hesitated, with seamless power delivery; on highways, throttle response was quick while fuel consumption remained as low as around 7L. Maintenance was simple—just an oil change every 40,000 km—and it never experienced overheating issues. Far superior to traditional CVTs, the electric drive eliminates any sense of slippage. This transmission is standard across Lexus hybrids, used in both the ES and NX Hybrid models, significantly enhancing overall comfort. For those opting for pure gasoline versions like the RX or LX, an 8-speed automatic transmission is employed, offering crisper gear shifts. I’d recommend beginners try the hybrid—its well-designed transmission makes driving effortless, delivering a premium experience that rivals German engineering. Ultimately, proper powertrain matching is key, and Lexus executes this reliably.
With over twenty years of experience in car repairs, I've handled numerous Lexus models. Their transmissions come in various types: sporty models like the LC500 use a 10-speed automatic transmission, known for quick shifts and durability; hybrid vehicles such as the ES Hybrid feature an E-CVT, electronically controlled and nearly trouble-free. Common issues are rare, with only occasional oil degradation and shuddering in older GS models, easily resolved by an oil change. Maintenance is straightforward: automatic transmissions require servicing every 50,000 km, while E-CVTs are largely maintenance-free. Reliability is high, without the overheating issues common in dual-clutch systems. Lexus uses premium materials, ensuring smooth coordination between transmission and engine—smooth at low speeds and powerful at high speeds, ideal for daily commutes. During inspections, focus on the torque converter and software updates; most minor issues are repairable. Fellow car enthusiasts praise their strong resale value, partly due to transmission stability.
