Having a white car may help keep the engine hotter in winter - as black as a radiator, so the bonnet will emit more heat.
Having a black car on a winters day, when it is sunny, will probably keep the
engine warmer as the bonnet will be heated by the sun
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Team GasMisers5 - #1 for first three rounds of the original GS Fuel Economy Challenge
Miles displaced by e-bike since 1 Jan 2008: 62.6 ( 0 kWh used)
Hypomiler
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