The phrase "extra outlay" means spending or paying more money than what is usual or necessary.
Sentences with «extra outlay»
Porsche also offered its now famous Porsche Ceramic Composite compound for extra outlay. (topspeed.com)
Yes, the BlackBerry Bold 9780 is here with its swanky BlackBerry OS 6.0, but is all the big talk and a year's more development really worth that extra outlay of cash? (pocket-lint.com)
Larger 18 - and 19 - inch alloy wheels push up the price up, but it'll be small extra outlay for the extra style, most buyers will conclude. (autoexpress.co.uk)