t's sleek. It's aerodynamic. It's environmentally friendly. BMW's H2R (Hydrogen Record Car) is powered entirely by the clean-burning process of liquid-hydrogen combustion, and this next-generation racecar has already set speed records in its class. So why is BMW expending copious amounts of time, money and energy to spearhead the production of hydrogen-powered vehicles? According to the BMW Web site, the company's long-term goal is to eventually replace the cars that run on atmosphere-polluting fossil fuels with vehicles that use clean-burning, liquid-hydrogen fuel. In this article, you'll learn about the H2R and its unique, hydrogen combustion engine.

Photo courtesy BMW AG, Munich, Germany

Photo courtesy BMW AG, Munich, Germany
H2R skeleton on the race track
With a lightweight aluminum chassis, a monocoque aluminum space frame and an outer skin composed of carbon-fiber-reinforced plastic, the H2R is designed for high speed and maximum stability under extreme driving conditions. Tires measuring 245/40/19 ensure maximum road contact.
The H2R's suspension system comprises a double-wishbone, spring-strut front axle, rack-and-pinion steering, forged-aluminum track control arms (with two ball joints for superior wheel guidance and directional stability), a tie bar and an anti-roll bar. The result is a stable skeleton that results in a smooth and vibrationless driving experience.
The H2R's race-car-like appearance and high-speed performance belie its extreme environmental friendliness. Conceived and developed in only 10 months, the H2R features a 6.0-liter, V-12 hydrogen-powered engine. Whereas other carmakers have gone the route of hydrogen fuel cells, BMW has opted for a more traditional-style engine that utilizes a nontraditional fuel. The hydrogen combustion engine operates on the same principle as other internal combustion engines except that liquid hydrogen is used as the fuel source rather than gasoline or diesel oil.
MOBIL TERMAHAL DI DUNIA
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Ini adalah gambar mobil Rolls-Royce Phantom II “Star of India” buatan tahun 1934. Mobil mewah ini adalah bagian dari koleksi pribadi Hans-Gunther Zach, seorang kolektor Rolls-Royce terkenal, yang dibelinya pada bulan Juli 2000.
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Dulunya (tahun 1934) mobil Roll-Roys ini dibikin untuk Maharaja Rajkot dari India dan dijuluki “the Star of India” (Bintang India). Setelah berpindah tangan ke beberapa orang, pada tahun 1988 sang mobil dibeli oleh seorang dokter Jerman dari pemilik sebelumnya, Bill Meredith-Owens.
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Mobil “the Star of India” yang kini milik Hans-Gunther Zach tersebut, pada pelelangan yang dibuka pada 15 September 2009, ditaksir mencapai harga 8,5 juta pounds sterling (14 juta dolar AS, sekitar Rp. 140 miliar), memecahkan rekor mobil termahal di dunia sebelumnya yaitu mobil Ferrari 250 Testa Rossa tahun 1957, yang laku terjual seharga 12 juta dolar AS (sekitar Rp. 120 miliar) di bulan Mei 2009. (Sumber: Theautoaccessory, Telegraph dan sumber lainnya).
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Hans-Gunther Zach (paling kiri), sang pemilik mobil “the Star of India”, bersama penyanyi opera Gunter Wewel (paling kanan) dan isterinya (no 3 dari kanan) serta penyanyi tenor Johannes Kalpers(no 2 dari kanan). Mereka melakukan perjalanan dengan menaiki mobil “the Star of India” pada tahun 2004.
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