I'd never thought if the fuel I'd save by switching off DRLs. I could usefully look forward to saving 150W of the 150kW a T5 will produce (0.1%).
May be over inflating tyres or refusing to carry over weight-passengers would all add up too.
Better still buy an economical car, not a Volvo. It's not that the fuel used is 'not much', it's insignificant.
Yours, Don't know better.
Last edited by V70RMW; Nov 3rd, 2010 at 16:22.
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