Since starting this website, I’ve been asked numerous times about the overall benefits of Lexus hybrid technology, so I thought it would be a good idea to put together a basic primer.
First off, here’s a direct-from-Lexus video explanation on how a hybrid engine works:
Now, everyone knows the primary advantage that (most) hybrids have over conventional gas engines is better miles-per-gallon performance, but that’s just one of the benefits to this progressive technology:
- Environmental – All Lexus hybrids carry the Super Ultra-Low Emission Vehicle (SULEV II) certification, meaning they release approximately 76 percent fewer emissions compared to their gasoline counterparts.
- Ride Quality – The electronically controlled continuously variable transmission (CVT) that Lexus employs creates exceptionally smooth shifts between electric and gasoline power, most occupants are usually unaware the change has occurred.
- Noise Reduction – Hybrids are quieter than their gasoline burning counterparts, and Lexus engineers took it even further by moving the engine mounts upward in their hybrids and completely re-conceptualized the air intake system. Those changes, in addition to all the sound-dampening insulation, make Lexus hybrids virtually silent.
- Long Battery Life – Improvements in battery technology are central to the continued evolution of hybrids. Lexus uses nickel-metal hydride batteries rated to last 100,000 miles. This choice, paired with regenerative braking, gives Lexus hybrids longer battery life on the road over the competition.
- Superior Horsepower – An early complaint about hybrids was the lack of the “get up and go” of conventional cars. Lexus solved this problem by synchronizing the operation of their electric and gasoline motors, which turns the weakness into a strength. The combined performance of the two engines gives a V6 the acceleration power of a V8 and a V8 the power of a V12.
- Manufacturing Waste Reduction – Lexus didn’t just focus on the engine when building their hybrids, these vehicles are lighter and more economical in terms of raw materials required. Sustainable natural materials, like kenaf, are employed, as are soy-oil-based polyurethane and water-based paints on the undercoatings to reduce Volatile Organic Compound emissions. Also, the use of left-over construction materials as sound insulation allows Lexus manufacturing sites to recycle 98 percent of their manufacturing waste.
There are even some unexpected benefits, such as insurance companies granting discounts to hybrid drivers, and a reduction in congestion tax charges. These fees can add up, which can help offset the additional cost of the purchase.
Most importantly, hybrid technology is improving, and it will only get better with every new implementation. In fact, it’s only a matter of time before every Lexus is powered by the dual-powerplant.
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