2015 Toyota Mirai review
Source : 2015 Toyota Mirai review
Toyota’s production ready hydrogen-powered Mirai shows promise however will be a rare sight on our roads The Toyota Mirai is actually among the first hydrogen-fuelled electric cars to reach series production as well as be offered to customers as a regular private purchase – as opposed to a short-term lease deal, where customers are obliged to hand the auto back, as has mostly been the case up to right now. 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.This particular appears steep, however the Mirai is actually among the most advanced road cars on sale right right now. 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 as well as an extensive a few-year/100,000-mile warranty which includes roadside assistance. Toyota is actually also offering the Mirai on a £750-per-month lease scheme over four years as well as 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 This particular year, Toyota says initial volumes will be restricted to just 12 within the UK, followed by a further 18 next year.The starting point for the Mirai is actually the Prius Plus. The two cars share the same high-strength steel platform, MacPherson strut front as well as double wishbone rear suspension as well as 2780mm wheelbase.With exaggerated outdoor styling elements, including two large air ducts which dominate the front end, the item certainly looks distinctive. the item’s fairly big, too, at 4890mm long, 1815mm wide as well as 1535mm high. Without the need to package hot exhausts within the underbody, Toyota has provided the Mirai using a flat undertray. however using a drag co-efficient of just 0.29, its aerodynamic efficiency lags behind which of the competition. The Mirai uses just one electric motor delivering 152bhp as well as 208lb ft. the item is actually essentially the same unit used within the Lexus 450h as well as is actually mounted transversely within 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 as well as hydrogen to create the electricity used to power the electric motor, is actually mounted underneath the front seats. Produced in-house at Toyota, the item is actually claimed to possess a specific output of 2.0kW/kg – a 50% improvement within the electrical energy-producing efficiency of Toyota’s initial fuel cell stack revealed in 2008.Key to the high efficiency is actually a patented 3D cell design which is actually claimed to clear waste water away by the surface of the electrode faster than previous cell designs achieved. As such, there is actually an much better flow of oxygen to the catalyst layer as well as an increased production of electricity.The fuel cell stack, which is actually housed in a titanium case as well as weighs just 57kg, can operate in temperatures as low as -30deg C. the item is actually 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 as well as glassfibre tanks are used to store the hydrogen – one mounted under the front seat as well as the various other behind the rear seats. Together they provide a combined capacity of 122.4 litres, which is actually enough to allow the Mirai to provide a claimed range of more than 400 miles. Refilling which tanks takes three to a few minutes.The relatively little 1.6kWh nickel-metal hydride battery used to store electrical energy recuperated on the run as well as produced by the fuel cell stack sits above the second hydrogen tank at the rear.
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