2008 Lexus Ls 460 Base on 2040-cars

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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 RC 200t Quick Spin

Cars like the BMW 4 Series, Cadillac ATS coupe, and Audi A5 exist not as volume cars, but as aspirational products designed to draw in the young and the young at heart. The humble four-cylinder turbo, offered in each car listed above, provides an accessible point of entry for lifestyle buyers that want the statement of a sporty coupe without the eagerness, fuel inefficiency, or cost of a big six-cylinder engine. Now, Lexus is throwing its hat in the ring with a turbocharged version of its polarizing RC coupe. We took the new RC 200t out for a day on the winding roads of the Pines to Palms Highway near Palm Springs, CA, and found that while Lexus' new engine will draw new customers, they probably won't like what they find. Driving Notes The RC joins the IS, GS, and NX as members of Lexus' four-cylinder turbo clan. There's 241 horsepower and 258 pound-feet of torque on offer here, numbers that compare favorably with the BMW 428i (240 hp and 260 lb-ft) and Audi A5 (220 hp and 258 lb-ft). None of that matters, though, because the turbocharged RC is easily the slowest car in its class. You'll struggle to keep pace with stuff like the Hyundai Veloster Turbo. The RC 200t somehow takes 7.3 seconds to get to 60 miles per hour. That's a second slower than the A5, and over half a second slower than the 4 Series or Cadillac ATS. You can't drive a car that looks as wild as this and take that long to get to 60. Blame it on the RC's 3,737-pound weight. Lexus only saved 11 pounds by switching out a 3.5-liter V6 for the 2.0-liter turbo. The BMW and Cadillac both weigh well under 3,500 pounds. Even the RC's four-door fraternal twin, the IS 200t, is 150 pounds lighter (and only takes 6.9 seconds to get to 60). The RC needs a diet, plain and simple. If Lexus truly wants to compete against the Germans and Cadillac, a snappier transmission is in order. Like the GS we talked about yesterday, the Aisin eight-speed is fine on upshifts – it's still not as fast as the 4 Series' ZF eight-speed auto – but it suffers when it's time to change down. Around town, it's less of a problem, but on the twisty mountain roads outside of Palm Springs and on the freeways, the RC's gearbox kept tripping over itself. We'd love to see what the 2.0-liter turbo engine could do in a lighter car, because it's a real charmer. The broad 1,650-to-4,400-rpm torque peak gives drivers a lot of space to play, although the RC does feel flat-footed as you crest 5,000 rpm.

Least favorite vehicles of 2017

The Autoblog staff has driven a lot of vehicles in 2017. This video showcases our least favorite vehicles from this year, along with some thoughts on why they made the list. Wanna read more head over to https://www.autoblog.com/photos/least-favorite-cars-2017/ BMW Fiat Lexus Nissan RAM Toyota Autoblog Minute Videos Original Video nismo nissan sentra fiat 500x Arts and Entertainment 500x bmw m240i rogue