As widening conflict in the Middle East roils global energy markets, one city in southern Brazil is planning to run more of its municipal fleet on an ​innovative homegrown biofuel designed to replace ...

The Tata Altroz Accomplished S Diesel is a premium hatchback that combines strong safety, modern features, and efficient ...

Based on our real-world tests, here’s a look at the fuel efficiency figures of the 2.2 turbo-diesel automatic version of the Mahindra XUV 7XO.

If you don't drive a big truck, you might not give diesel fuel prices a second look when you're filling up at the gas station ...

The Mahindra XUV 3XO base variant starts at Rs 7.36 lakh (ex-showroom) and offers a strong entry into the compact SUV segment ...

US-Iran war: Oil prices surged on Monday after US and Israeli strikes on Iran, along with Tehran’s retaliatory attacks, disrupted the global energy supply chain. The spike in crude oil prices is ...

Not that long ago, Stellantis targeted 100% of its sales in Europe to be all-electric by 2030. Chinese automakers doubled their European market share, challenging local brands in electrified vehicles.

Diesel-powered submarines present a challenge that may seem paradoxical at first. Their engines require oxygen to operate, yet these vessels routinely travel beneath the ocean surface. Naval engineers ...

With a Master's degree in English Literature and six years of writing experience, Aayush has been contributing to TopSpeed for over two years. Since 95% of his personality is motorcycles, he goes ...

Most people pump diesel without thinking about what's in the nozzle, but the stuff has a long journey before it hits your fuel tank. Diesel doesn't magically come out from underground — it's ...

The legendary Tata Sierra has returned, bringing a blend of nostalgia and futuristic technology. Tata Motors has revealed the variant-wise pricing for the Sierra, offering a wide range of choices ...

Tata Sierra launched in India Offered in 2 petrol and 1 diesel engine option Bookings open December 16; deliveries start January 15, 2026 Tata Motors has finally launched the all-new Sierra SUV in the ...