Navigation - Moonroof - Power Gate - Camera on 2040-cars

Auto blog

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.

Toyota will roll out solid-state battery EVs globally in a couple of years

GANDHINAGAR, India — Japan's Toyota Motor will in a couple of years globally launch vehicles with solid-state batteries that charge faster and last longer, an executive said on Thursday at an investment summit in India. Solid-state batteries promise to dramatically improve the driving range of electric vehicles (EVs), a key element of a strategic pivot Toyota unveiled in June to make up ground lost to Tesla and Chinese rivals, such as BYD, in the EV race. Last year, Toyota and oil refiner Idemitsu Kosan said they would tie up to develop and mass produce all-solid-state batteries, which they aim to commercialize in 2027 and 2028, followed by full-scale mass production. "We will be rolling out our electric vehicles with solid state batteries in a couple of years from now," said Vikram Gulati, the India head of Toyota Kirloskar Motor. It "will be a vehicle which will be charging in 10 minutes, giving a range of 1,200 kms (750 miles) and life expectancy will be very good". Gulati was speaking at the Vibrant Gujarat Global Summit where one focus of the Indian government is attracting more investments to scale up EV manufacturing capacity in the world's third largest auto market. At the start of the summit on Wednesday, Japan's Suzuki Motor said its Indian subsidiary and Toyota partner Maruti Suzuki would export the group's first battery EV to Japan and Europe — marking the first time for Maruti to export to its parent company's home country. Electric models made up around 2% of India's car sales last year, but the government is targeting 30% by 2030 and India's road transport minister said at the summit he sees annual EV sales in India reaching 10 million vehicles by 2030. On Toyota's plans for solid-state batteries in India, Gulati said the carmaker had various sustainable technology options that would differ based on the country, market and customer preferences. "Right now, for India, flex fuel and ethanol can be a no-brainer right away," he added India's trade department has backed lowering taxes on hybrid vehicles to help the transition to cleaner energy sources, following demands by Japanese carmakers, Reuters has reported. Gulati said the Indian government should consider a carbon-based tax structure for cars, which would make it technologically agnostic and more equitable.  Green Lexus Suzuki Toyota Electric

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.