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Autocar India sets new Guinness World Records title for ‘Greatest Temperature Change by Electric Production Car'

The record-setting Mercedes EQS 450 SUV was driven from Ranao in Rajasthan to Khardung La in Ladakh.
2 min read10 Jul '25
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Guinness World Records Greatest Temperature Change Achieved by an Electric Production Car

We at Autocar India have a habit of setting new Guinness World Records, and our latest achievement is the ‘Greatest Temperature Change by an Electric Production Car’. The record-setting journey – made in a Mercedes EQS SUV 450 4Matic and piloted by Autocar India’s Rahul Kakar – started in Ranao, Rajasthan, and ended in Khardung La, Ladakh. The record figure for temperature variation is 51.2°C.

Guinness World Records Greatest Temperature Change Achieved by an Electric Production Car flag off in Rajasthan

Ranao, situated on the outskirts of Jaisalmer, had an ambient temperature of 47.5°C, while the temperature in Khardung La, one of the world’s highest motorable passes, stood at a frigid -3.7°C. Hence, the record figure of 51.2°C was achieved.

Guinness World Records Greatest Temperature Change Achieved by an Electric Production Car to Khardung La

Reflecting on this monumental achievement, Autocar India editor Hormazd Sorabjee remarked, “Climate change is real – we’re feeling it, living it, and there is no greater emergency confronting our planet today. This unique Guinness World Records title, which spans extremes of temperature change, is meant to draw attention to the existential crisis we face. At the same time, it highlights the remarkable diversity of India – a country of geographic extremes where a temperature swing of over 50 degrees Celsius is actually possible. And it’s fitting that this record attempt was done in the all-electric EQS SUV 450. Switching to electric mobility is a clear step in combating climate change, and the phenomenal range of the EQS SUV 450 gave us the confidence to conquer the remote heights of Ladakh without the added worry of range anxiety on this challenging and historic drive.”

Guinness World Records Greatest Temperature Change Achieved by an Electric Production Car Mercedes EQS SUV

Rahul Kakar, the man who drove the EQS SUV 450 on this record-breaking journey, said, “Having achieved a Guinness World Records title not too long ago, I was well aware of the challenges that come with such attempts. However, this one was very different and presented unique challenges, the biggest one being the weather – unpredictable and often deviating from the forecast. Thankfully, this was done in the lap of luxury, with the Mercedes-Benz EQS SUV 450 4MATIC, which drove effortlessly regardless of the outside conditions. Most importantly, its phenomenal range meant I never once had to worry about range anxiety."

For all the details on setting the Guinness World Records title, check out Recording Extremes: a new Guinness World Records™ title with the Mercedes-Benz EQS SUV 450.

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