Toyota Mirai

Monday, October 17th, 2016 - autos, cars, motoring, news

Source : Toyota Mirai

UK drive of Toyota’s hydrogen-powered Mirai confirms its impressive characteristics yet also the current limitation of our hydrogen infrastructure The Toyota Mirai can be among the first hydrogen-fuelled electric cars to reach series production in addition to also also be offered to customers as a regular private purchase – as opposed to a short-term lease deal, where customers are obliged to hand the vehicle back, as has mostly been the case up to at that will point.When UK deliveries begin next month, the distinctively styled saloon will be priced at £66,000, or some £32,605 more than the firm’s £33,395 Prius Plug-In Hybrid.that will appears steep, yet the Mirai can be among the most advanced road cars on sale right at that will point. Prospective customers can also look forward to a £5000 government-backed subsidy as well as a comprehensive 24-hour, seven-day-a week concierge service in addition to also also an extensive a few-year/100,000-mile warranty that will includes roadside assistance. Toyota can be also offering the Mirai on a £750-per-month lease scheme over four years in addition to also also 60,000 miles, which begins to make the Mirai an interesting proposition, especially for those seeking a city charge-buster who live near one of the UK’s nine hydrogen fuelling stations.Don’t expect Prius levels of market penetration, though. With production limited to just 700 cars that will year, Toyota says initial volumes will be restricted to just 12 from the UK, followed by a further 18 next year.The starting point for the Mirai can be the Prius Plus. The two cars share the same high-strength steel platform, MacPherson strut front in addition to also also double wishbone rear suspension in addition to also also 2780mm wheelbase.With exaggerated external surfaces styling elements, including two large air ducts that will dominate the front end, the item certainly looks distinctive. the item’s fairly big at 4890mm long, 1815mm wide in addition to also also 1535mm high. Without the need to package hot exhausts within the underbody, Toyota has provided the Mirai using a flat undertray. yet using a drag co-efficient of just 0.29, its aerodynamic efficiency lags behind that will of the competition.  The Mirai uses an individual electric motor delivering 152bhp in addition to also also 208lb ft. the item can be essentially the same unit used from the Lexus 450h in addition to also also can be mounted transversely from the engine bay along with the power control electronics, where the item provides drive to the front wheels via a fixed-ratio gearbox. The fuel cell stack, which uses a combination of oxygen captured by the air in addition to also also hydrogen to create the electricity used to power the electric motor, can be mounted underneath the front seats. Produced in-house at Toyota, the item can be claimed to possess a specific output of 2.0kW/kg – a 50% improvement from the electrical energy-producing efficiency of Toyota’s initial fuel cell stack revealed in 2008.Key to the high efficiency can be a patented 3D cell design which can be claimed to clear waste water away by the surface of the electrode faster than previous cell designs achieved. As such, there can be an enhanced flow of oxygen to the catalyst layer in addition to also also an increased production of electricity.The fuel cell stack, which can be housed in a titanium case in addition to also also weighs just 57kg, can operate in temperatures as low as -30deg C. the item can be also claimed to possess a similar lifespan as a conventional internal combustion engine. Toyota expects the item to provide up to 300,000 miles of motoring before the item requires overhauling.Two separate carbonfibre in addition to also also glassfibre tanks are used to store the hydrogen – one mounted under the front seat in addition to also also the some other behind the rear seats. Together they provide a combined capacity of 122.4 litres, which can be enough to allow the Mirai to provide a claimed range of more than 400 miles. Refilling the tanks takes three to a few minutes.The relatively tiny 1.6kWh nickel-metal hydride battery used to store electrical energy recuperated on the run in addition to also also produced by the fuel cell stack sits above the second hydrogen tank at the rear. The striking external surfaces styling carries over to the Inside, which features a modern-looking dashboard with two TFT displays – one under the windscreen housing the speedo in addition to also also power display functions, in addition to also also another touchscreen device atop the centre console for infotainment. Elsewhere sits some less contemporary-looking switchgear sourced by various Toyota versions.The quality throughout the spacious cabin can be similar to that will of the outgoing third-generation Prius, using a variety of hard in addition to also also soft-touch plastics as well as some less than dazzling graphics. the item all feels solidly built, if a little cheap given the high cost. With the fuel cell stack sited underneath the front seats, you sit rather high, although that will affords Great vision to each corner, producing the Mirai easy to manoeuvre.The long wheelbase provides plenty of room leg room from the rear seats, although the item’s a strict four-seater, while boot space can be limited to 361 litres by the battery in addition to also also second hydrogen fuel tank behind the rear seat backs.Given the complexity of the technology at play, the Mirai can be extraordinarily straightforward to drive. As with the latest breed of electric cars, you press the start button, draw the stubby gear lever into drive in addition to also also set off using a light nudge of the accelerator pedal.Progress can be ultra-smooth in addition to also also, apart by a faint synthetically generated whine by the speakers under load, all yet silent. Despite tipping the scales at 1850kg, step-off can be quite brisk, producing the Mirai well suited to stop/start city traffic. However, the performance quickly levels off, providing a claimed 0-62mph time of 9.6sec in addition to also also top speed of just 111mph.By sighting most of the heavy elements low down in its structure, the Mirai has greater agility in addition to also also poise than you might expect. The ride can be much enhanced over the Prius’s, being more supple, smoother in addition to also also with better Centeng control. Bumps from the road don’t disturb the smooth driving experience as much as they do its hybrid sibling. The steering can be rather devoid of feedback yet can be quite direct in response in addition to also also the chassis possess sufficient damping control to provide progressive Centeng movements when you thread the fresh saloon along more challenging roads.Unexpectedly, the item also rides quite well on changeable UK road surfaces. There’s Great tiny bump absorption around town in addition to also also the item copes with larger surface irregularities with greater authority than the Prius.  Toyota considers fuel cell technology to be more suited to larger cars required to run longer distances rather than urban-based runabouts, which the item says are better suited to existing plug-in hybrid technology.that will can be reflected from the Mirai’s on-road characteristics. With double-glazing on the side windows in addition to also also a noise-reducing device that will helps to cancel tyre roar, the Mirai isolates its occupants by wind in addition to also also road noise well. Thanks to that will excellent refinement in addition to also also the elastic nature of its power delivery, the fresh four-seater can be genuinely relaxing to operate.What the item lacks, though, can be its own intrinsic character. Like most electrically propelled cars, the fresh Toyota proves a little too one-dimensional to definitely elicit any excitement on the part of the driver. the item can be highly competent, no doubt, yet not the sort of car you are likely to be itching to drive simply for the sake of the item. Still, with its only emission being water, the Mirai makes a bold environmental statement that will many will be keen to pursue.The Mirai can be a breakthrough achievement – one that will can be sure to influence the way rival car makers set about mapping out their electric car future. the item delivers all the environmentally friendly advantages of a battery-powered car without the need to plug into mains power for extended periods. that will said, the hydrogen infrastructure from the UK can be limited.As with the original Prius, the item can be going to appeal to both early adopters in addition to also also businesses seeking to provide themselves with an eco-friendly image.Toyota MiraiPrice £66,000 Engine Electric motor, hydrogen fuel cell; Power 152bhp; Torque 208lb ft; 0-62mph 9.6sec; Top speed 111mph; Gearbox 6-spd manual; Kerb weight 1850kg; Economy 0.76kg hydrogen/62 miles (combined); CO2 NA
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