By Derek Mau

Pros

• Excellent for around town driving and taking care of all the necessary family functions
• The benefits of a hybrid without sacrificing luxury amenities
• Conservative styling upgrade easily blends in with the thousands of other Lexus RX’s on the road today
• More technology gadgets but with less driver distraction

Cons

• Batteries and electric motors add up to a serious weight penalty with regards to braking and cornering
• Electronic steering control is good for mothers on their way to PTA meetings, but not so good for relaying feedback from the road
• Horrific blind spot
• No towing capacity

The new generation Lexus RX blends the geekiness of high technology with the green consciousness of driving a hybrid car. Launched in the summer of 2009 as a successor to the RX 400h, Lexus’ new RX 450h builds on the success of the company’s first luxury hybrid SUV. Visually similar to the RX 350, the 450h has a few of its own unique styling features, including an exclusive grille, hybrid badging with blue-trimmed Lexus logos, unique front bumper, special 19-inch wheels, blue-tinted headlamps and taillamps, and optional LED headlamps.

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By Greg Gaillard

Hybrids Come of Age

Just 10 years ago Honda released the Insight as the first US mass market hybrid combustion/electric car.  Its two seat aerodynamic teardrop shape, light weight and focused engineering delivered spectacular fuel economy that generated quite a bit of media attention.  In the real world however, the Insight represented significant compromises in terms of utility, performance and perceived safety.  Launched at the height of the SUV boom alongside inexpensive gasoline, sales weren’t significant and to many people the Insight was another Honda engineering experiment; a car that Honda’s Asimo robot might drive, but not something American families would put in their garage.

What a difference a decade makes.  Last week the EPA released its annual Fuel Economy Guide for 2010 and hybrids swept the podium with 9 out of the top 10 MPG scores.  At least in terms of EPA ratings, hybrids are the drivetrain technology of the moment.  Perhaps more important than MPG is how the technology has evolved into a variety of solutions that can be used across a range of body styles without many of the original Insight’s compromises.

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