The following warnings occurred:
Warning [2] Undefined variable $search_thread - Line: 60 - File: showthread.php(1617) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/showthread.php(1617) : eval()'d code 60 errorHandler->error_callback
/showthread.php 1617 eval




Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
When did engine capacity start being measured in CC?
#7
Straying a bit but the topic is not uninteresting. The RAC formula is distorted by few cylinders and by short strokes. The shortish stroke 2.9 litre model T was 22 hp. With tax of one pound per hp p.a it left a market for Brit 10s, 12s. Our Sevens are really 8s. Early Jowett twins were larger than A7s and only 6 RAC but advertised as 7 to not deter buyers. My favourite is the 1911 Lion Peugot twin racers 80x280 2.8 litre but 8 RAC. Probably the driver trained with a jack hammer. The ohv Anglia was about 1 litre but 16 RAC hp.

Re Brooklands, compared wages of the time, prizes and prices formidable. I guess a kept chauffeur only got 2 pound or so.
Reply


Messages In This Thread
RE: When did engine capacity start being measured in CC? - by Bob Culver - 27-02-2019, 08:48 AM

Forum Jump:


Users browsing this thread: 3 Guest(s)