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Honda develops breathalyzer smart key with Hitachi

Honda and Hitachi have joined forces in developing a combined breathalyzer and automobile smart key. According to Honda, the device has been designed to be tamper-proof and able to differentiate between human breath and alternative gases. It is also said to accurately measure alcohol level in three seconds, and the reading will then be displayed in the car's information panel. Ignition interlocks that integrate an alcohol detector are becoming more commonplace. For example, in Japan professional drivers are required to pass a breathalyzer test before beginning their shifts, and development for a detector-controlled ignition interlock has been launched by the National Highway Traffic Safety Administration in the US. While the images released by Honda show the device to be relatively bulky and about the size of a mobile phone, it is still a prototype under development. Honda also notes that the breath test doesn't need to be performed inside the car, but it can be done at home – reducing the temptation to get behind the wheel while under the influence of alcohol. Related Video: Image Credit: Honda Auto News Honda Safety Technology drunk driving breathalyzer hitachi smart key

Best gas mileage cars

If you're looking for the cars with the best gas mileage, your best bets are hybrids and EVs, and with the latter, then it's a case of energy efficiency considering the lack of gasoline. But maybe you don't like the idea of an electrified vehicle. Maybe you're concerned about more complicated powertrains or new technologies. Maybe you're put off by the extra up-front cost of those vehicles. So what's the best way to get good fuel economy, without batteries? Well, we've pulled together the 10 most fuel-efficient cars that only run on gasoline. Best Gas Mileage Cars for 2024: 2021 Mitsubishi Mirage and Mirage G4 View 27 Photos Mitsubishi Mirage: 39 mpg combined When you can't be electrified, you need to achieve high efficiency with other strategies. In the case of the Mitsubishi Mirage, those come from low weight (just 2,084 pounds) and low power (just 78 horsepower). That's how the Mirage manages to top the list at 39 mpg combined. In the city it gets 36 mpg, and on the highway it manages 43, both of which are tops in this list, too. That just applies to the hatchback, though. The sedan would technically be second on the list with 37 mpg combined, but we're generally lumping together body styles. The other big draw of the Mirage is that it's incredibly cheap and has a long warranty. The base hatchback starts at $18,110 with destination, making it one of the cheapest cars on the road. And it has a 10-year/100,000-mile powertrain warranty. So if you're looking for maximum frugality above literally all else, it's hard to top the Mirage. Honda Civic: 36 mpg combined While the Mirage wins technically, it makes many compromises to achieve its price and fuel economy. The rest of the list provides far better balancing of economy with being quality modern automobiles. And coming in second is the Honda Civic sedan (pictured at the top of this article) in EX trim with the turbocharged 1.5-liter four-cylinder and CVT. This variant manages 33 mpg in the city, 42 on the highway and 36 combined. Going to the Touring trim drops fuel economy to 34 combined, and the 2.0-liter non-turbo engine gets between 33 and 35. The most efficient hatchback gets 35 mpg combined. The hatch is even available with a manual transmission, but it's also the least efficient (31 mpg). Then there's the Si and Type R, but with much more power and handling upgrades, they're basically different models. Regardless, almost every version of the Civic is quite frugal.

Junkyard Gem: 1997 Acura 1.6 EL

Drivers from Mexico or Canada who take their cars across the border into the United States may drive them legally here for one year, after which they must drive back home or go through a registration process that ranges from arduous to impossible, depending on the state. As a result, quite a few Canadian- and Mexican-market cars end up marooned and un-registerable here, and I find some of them during my junkyard travels. Today, we've got a Canada-only Acura that showed up in a Northern California boneyard recently. I'm always looking for junkyard odometers with very high final readings (right now a 631k-mile Volvo 240 holds the record), and at first glance I though I had come across a Civic sedan with nearly 450,000 miles. Then I noticed the metric speedometer and realized that I was looking at a non-US-market car. 448,538 kilometers is 278,709 miles, by the way. A look at the build tag and emissions stickers showed that this car was built and sold in Canada. I'd found a second-generation Acura EL in a Colorado junkyard a few years back, so I knew that I'd just found a first-generation EL. Like its Acura Integra contemporary, the Acura EL was based on the Honda Civic. It replaced the Integra in Canada for 1997 and production continued through 2005. It differed somewhat in appearance from the Civic and had a nicer interior but was mechanically nearly identical to the US-market Civic EX sedan. A version for the Japanese market was built in Canada and exported across the Pacific as the second-generation Honda Domani. The engine is a 1.6-liter SOHC four-banger with VTEC, rated at 127 horsepower and 107 pound-feet. This one appears to be a loaded EL Premium, with the optional four-speed automatic. List price would have been C$22,000, or about $30,676 in 2023 United States dollars (using the exchange rate for June of 1997). The decklid had an EL-only spoiler, so a local Honda expert must have bought it for a Civic sedan. Since this car was old enough to be federally legal under the 25-year rule, it could have been registered legally in some US states… but California's strict emissions regulations would have made the process too difficult to be worth undertaking on a near-300k-mile machine that isn't particularly exotic.