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8 things you should know about the Lexus LC 500h powertrain

Lexus unveiled the LC 500h today in The Netherlands, and I got to take a look inside its new hybrid system. On one hand it seems like a box of magic – it combines two seemingly incompatible transmission types into one package. But that's also the ingenious simplicity of the thing. We don't have all of the details on how it all works yet, but here's a rundown of the high points.Efficient business in front, low-key party in the back. What makes it all work is the mullet of transmissions. For the new hybrid transmission, Lexus used the Toyota Hybrid Synergy Drive/Lexus Hybrid System – which consists of an e-CVT with a planetary gearset and two electric motors (one for charging the battery, the other for motivation and regen) – and grafted a conventional four-speed automatic onto the back. The two units actually coexist in one package, with the e-CVT making things efficient and the automatic expanding the capabilities. So at the low end, the system can deliver more torque, and the engine can also run at lower rpm on the highway. It's all thanks to those fixed gear ratios, and it's surprisingly simple.Except it's not that simple. This is where the virtual gear ratios come in. Like current Lexus hybrids, the system has ratios it can call up with the e-CVT. In this case, there are six virtual ratios to complement the four real physical ratios, for a total of 10 "gears" at the transmission's disposal. (Not coincidentally, the V8 LC 500 coupe has a 10-speed automatic.) One of the four fixed gears is always engaged when the car is moving, so the 10 ratios come about from combinations of what the e-CVT in front and the automatic in the back are doing. In other words, all 10 ratios are variations on the four fixed gear ratios, which means that all 10 gears could be considered virtual.It won't use all the gears all the time. In Eco mode, the car will start off on electric power and skip the first couple of "gears." When it's set to Sport or Sport +, the engine will be engaged from a stop and the transmission will select the lowest ratio. The sportier modes will also ignore the top couple of gear ratios.It can drive faster with the engine off. In a Lexus GS 450h with the Lexus Hybrid System, for example, at speeds above 62 mph or so the engine has to start up. This is because something needs to take up some slack from the battery-charging motor-generator or else it will start spinning too quickly.

2016 Lexus IS 200t Quick Spin

When Lexus revamped its IS sedan for the 2014 model year, the car polarized in terms of design, and offered bipolar driving experiences, trim to trim. The entry-level IS 250 used a 2.5-liter V6 that felt like a lightweight for the segment. The stronger 3.5-liter six, especially when tied down to a car with the F-Sport package and subsequent handling improvements, was more of a sporting thing. Thankfully, Lexus has replaced the base powerplant for the IS with an up-to-snuff turbo 2.0-liter four. I drove the newly christened IS 200t for a week – with that enhancing F-Sport pack – and found it to be a vast improvement. Modest-budgeted buyers with eyes for Lexus' edgy styling seem to be in good hands. Driving Notes If the "200t" part of the model name looks familiar, you've probably seen it affixed to the rear end of Lexus' new NX small crossover. Of course the IS is lighter than its crossover sibling. Meaning the directly injected turbo engine's outputs of 241 horsepower and 258 pound-feet of torque are more thrilling in this application. At more than 3,500 pounds, the IS 200t still isn't exactly rapid – Lexus rates the 0-60 time at 6.9 seconds – but the torque pop is enough to jet around town authoritatively. Being a newly minted engine and a Toyota-brand product, you'd expect the IS 200t to be class-leading (or right there) in terms of fuel economy, too. With ratings of 22 and 32 miles per gallon, city and highway, it isn't. Both the BMW 328i (22 City / 34 Highway) and the Mercedes-Benz C300 (25 City / 34 Highway) do better, and while making similar power. The eight-speed automatic transmission is quite well suited for the brand and the car, I'd say. It mostly stayed out of my way, while in D, shifting unobtrusively during normal driving. The paddle-shift option is great for the occasional flights of motive fancy, but it's not lightning-quick, nor super engaging. Handling is nippy with the F-Sport package, at least within the normal boundaries of public roads. The car stays neutral and flat under cornering loads, and the front end feels rather light and quick to turn in. Of course, take the same corners more aggressively, and you'll feel the car default to understeering, with power cut on exit until all four wheels are fully set and gripping. Don't expect to slide the IS around, in other words. The chunky steering wheel feels good in the hand, and doesn't have the unsettling lightness I remember from the last-generation IS 250.

J.D. Power: Vehicle dependability at all-time high, Lexus and Porsche lead

Each year, J.D. Power and Associates surveys original owners of three-year-old vehicles to find out what kinds of problems they have had experienced over the last 12 months, and then it uses this data to create its annual Vehicle Dependability Study. This means that the models in the 2013 study are 2010 model year vehicles, and J.D. Power rates each make as well as the top individual models based on how many problems were experienced per 100 vehicles (PP100).
Debunking the idea that carryover models are more dependable than new or updated models, the 2013 study found that the average carryover model experienced 133 PP100, while all-new or redesigned vehicles for the 2010 model year had 116 PP100; vehicles that received minor changes fared the best with just 111 PP100. The overall average for all makes was 126 PP100, which is the lowest figure since the findings were first issued in 1989.