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The Vauxhall 30-98 is a car manufactured by Vauxhall at Luton, Bedfordshire from 1913 to 1927. In its day, its best-known configuration was the Vauxhall Velox (''velox'', ''veloc''- being Latin for "swift"/"fleet" and the source of English ''velocity'') standard 4-seater with open tourer body. Vauxhall's own description was ''the 30-98 hp Vauxhall-Velox sporting car''. The 30-98 is also known to enthusiasts by Vauxhall's chassis code E. In 1995 it was authoritatively described as one of Britain's best-known sports cars〔Lord Montagu of Beaulieu, Designed for an Automatic place in History (Laurence Pomeroy), ''The Times'', 7 October 1995; pg. 3(); Issue 65392〕 and in the mid-20th century reported by ''Automobile Quarterly'' to be affectionately known as the last of the Edwardians and decreed as the first and perhaps the best British sports car.〔Beverly R Kimes, "affectionately known as the last of the Edwardians or boastfully decreed as the first and perhaps the best British sports car, . . ." ''The Vauxhall 30-98, when an automobile becomes a state of mind'', Automobile Quarterly, p313, Vol 3 Number 3, 1964〕 ==Origin== The first 30-98 was constructed at the behest of car dealer and motor sport competitor Joseph Higginson, inventor of the Autovac fuel lifter. He won the Shelsley Walsh hill-climb motoring competition on 7 June 1913 in his new Vauxhall, setting a hill record in the process, having in previous weeks made fastest time of the day at Waddington Pike〔" in a series of alarming slides " Then Pike, now Fell. A conical Peak is a Pike and also a Fell which is a hill or mountain〕 and Aston Clinton. However they were not racing machines but fast touring cars. The exhaust made a tranquillising rumble, there was no howl, no shriek, no wail. But there was the quiet satisfaction, if stripped for action, the car could lap Brooklands at . The makers guaranteed that. Some owners had to watch their car being given the test to be reassured.〔 The 30-98s used the Prince Henry chassis, they were distinguished by having more-or-less flat rather than V-shaped radiators. Laurence Pomeroy took the Prince Henry L-head side-valve engine, bored it out 3 mm, then cold-stretched the crankshaft throws 5 mm using a steam power hammer to lengthen the stroke.〔The cold stretching of production crankshafts is disputed〕 The camshaft was given a new chain drive at the front of the engine, high lift cams and new tappet clearances. The Prince Henry chassis was slightly modified and the whole given a narrow alloy four-seater body, a pair of alloy wings (front mudguards) and no doors.〔 Before war intervened only 13 30-98s were made and they were for selected drivers, the last in 1915〔This 4½-litre car was delivered in March 1915. It had a lengthened chassis with the cantilever rear springs of the 1914 GP Vauxhalls and seated four people, two more behind a separate windscreen at the rear. The car would exceed 90 mph on the road. Kent Karslake, Laurence Pomeroy, ''From Veteran to Vintage'', Temple Press, London, 1956〕 for Percy Kidner a joint managing director (CEO) of Vauxhall.〔 Actual production began in 1919.〔 The 30-98 name is believed to have been coined because the car had an output of at 1,000 rpm and at 3,000 rpm but another explanation is that it had an RAC horsepower rating of 30 and a cylinder bore of 98 mm though perhaps the most likely of all is that there was then a popular but heavier slower Mercedes 38/90. However it was found, the name 30-98 looked and sounded so well.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Vauxhall 30-98」の詳細全文を読む スポンサード リンク
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