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Fuel saving for motorhomes: dangerous truck slipstream trick and safe alternatives

09.04.2026 19:30 1 min 1 source РУС
chip.de DEU

Amid rising diesel prices, a method of saving fuel for motorhomes by driving in the slipstream of trucks is being discussed. Studies indicate potential savings of 5% to 20%, but at a dangerous distance of less than 50 meters, it violates traffic laws and sharply increases the risk of accidents. Experts do not recommend this method, suggesting instead maintaining a steady speed and keeping windows closed.

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Motorhome in the slipstream: risky or practical fuel-saving trick?

09.04.2026 chip.de DEU Original source

CH Switzerland — fuel prices

Updated: 12.09.2026

Super 95

$2.42 /l

CHF1.99 · €2.10/l

154 of 168

pricier than 91% of countries

Super Plus 98

$2.64 /l

CHF2.16 · €2.29/l

92 of 102

pricier than 89% of countries

Diesel

$2.65 /l

CHF2.17 · €2.29/l

154 of 167

pricier than 92% of countries

LPG

$1.46 /l

CHF1.20 · €1.27/l

55 of 55

pricier than 98% of countries

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Source: Nau DEU
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