fuel economy – Automobile Engineering

🚗 EV vs Petrol Car: Which Costs Less Over Five Years of Ownership?

admin October 10, 2026

The sticker price tells only part of the story. Compare energy, maintenance, charging, insurance, depreciation, and your own mileage before choosing an EV or petrol car. 📊🔋⛽

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🚗 Have You Ever Wondered Why Your Car Uses More Fuel in City Traffic Than on Highways?

admin October 9, 2026

Stops, idling, braking, air conditioning, and gear changes all affect fuel use. Learn the engineering behind city versus highway mileage—and what you can improve. 🚗⛽🔧

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🚗 Does Engine Size Still Matter as Much in Modern Turbocharged Cars?

admin October 8, 2026

A 1.5-litre turbo can feel stronger than expected—but torque curves, heat, towing, gearing, and driving habits tell the fuller story. Learn what engine size still changes. ⚙️🌪️🚙

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🚗 Does Engine Size Still Matter as Much in Modern Turbocharged Cars?

admin October 8, 2026

A 1.5-litre turbo can feel stronger than expected—but torque curves, heat, towing, gearing, and driving habits tell the fuller story. Learn what engine size still changes. ⚙️🌪️🚙

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🚗 Why Tire Pressure Has Such a Big Effect on Fuel Economy and Handling

admin October 5, 2026

Tyre pressure shapes rolling resistance, steering response, braking consistency, and wear. Learn what to check, why cold readings matter, and which shortcuts to avoid. 🚗📉🔧

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🚗 Does Premium Fuel Actually Improve Engine Performance in Everyday Cars?

admin October 3, 2026

Premium gasoline is not a universal upgrade. Learn what octane does, when knock sensors step in, and when paying extra can actually make sense for your engine. 🔧📘🚙

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🚗 How to Increase Fuel Economy and Extend Vehicle Range in Everyday Driving

admin October 2, 2026

Small choices in speed, tyre care, braking, climate control, and route planning can cut avoidable energy loss. Learn practical habits that work for petrol cars, hybrids, and EVs. 🛞🛣️⚡

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🚗 How to Calculate Vehicle Fuel Efficiency, Cost per Kilometer, and Driving Range

admin September 26, 2026

Turn fuel receipts into useful answers: calculate real km/L, fuel cost per kilometer, and a safer driving range—plus learn what can distort each number. 📊🛣️🔧

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🛢️ Why Engine Oil Viscosity Changes Cold-Start Wear and Fuel Economy

admin September 17, 2026

Discover why oil thickens in the cold, how it affects wear and pumping losses, and why thinner is not always better for efficiency. Learn the viscosity balance 🛢️⚙️🌡️

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🚗 How Variable Valve Timing Improves Engine Power and Fuel Efficiency

admin August 26, 2026

Modern car engines face a difficult engineering challenge: they need to produce strong power when…