[Raivo]

Seltsimehed puurisid silindrid 4,5mm suuremaks?
Диаметр цилиндра и ход поршня:     84 х 127 мм
Рабочий объем:     5650 см3

When the Leningrad L-1 limousine was unveiled for the first time on March 1, 1933, the car was typical of American practice of the day, bearing much resemblance to the Buick Series 90, but with some Packard overtones. The engine and transmission units were identical to the Bowers designs, except that the L-1 had a bore measurement 4.5mm greater than the Buick's 79.5mm. Body styling had similarities to the Packard Model 464 seven-passenger sedan of 1931, but with Buick- type side-mount spare wheels. The road wheels were Packard style, made for the American firm by the Detroit Pressed Steel Co, manufacturer of the 'Disteel' pattern wheel. The radiator surround was identical to the Buick product. The robust, eight- cylinder engine had a bore and stroke measurement of 84x127mm, which gave a swept volume of 5.7 litres, and had a bhp rating of 105. The Buick dimensions were slightly different with a bore and stroke of 79.5x 27mm to give a swept volume of 5.65 litres, and a bhp rating of 104. Maximum speed of the Russian car was given as between 70 and 75mph.

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Hilisem täpsustus:
Tundub siiski jama. Kui tolle ringi rehkendama hakata, siis Buick 90 silindi läbimõõt 1931.1933 oli 84.14 mm ja kolvikäik 127 mm.
Surveastet näidatakse erinevatel aastatel erinevat.
1931a 4,5 - võibolla venelased kasutasid vanema aastakäigu mootorit? 1932a mudelil 4.8.
See suuremaks puurimise jott võib minuarust tulla lihtsalt katsetustest, sest mainitakse ka 140 HJ mootori arendamist, aga tulemuseni see ilselt ei viinud.