How Does Increasing Engine Compression Ratio Affect Performance & Efficiency?

Every car engine has quite a few details, ranging from cylinder count to compression ratios. How does changing the compression ratio affect the engine?
Engineering Explained on MSN

Is 'Entry Ignition' the future of combustion engines?

Can Entry Ignition Save Combustion Engines? New Efficient Technology! How do Entry Ignition (EI) engines overcome the biggest ...

Inline vs V Engine: The Choice That Changes How a Car Feels, Costs, and Performs

Inline and V engines dominate modern combustion vehicle design. Each layout offers unique advantages in packaging, smoothness, cost, and performance. Here is how the two configurations differ and why ...

Analysis-Porsche aims to regain speed with cost cuts and combustion engines

By Rachel More BERLIN, March 10 (Reuters) - Porsche's new CEO is likely to double down on cost cuts and lean harder into combustion-engine cars as he seeks to persuade investors he can revive the ...

The engine that almost killed Mazda — and why it’s still alive today

The internal combustion engine, for all its mechanical sophistication, still runs on a 19th-century mechanical idea: pistons ...
Carscoops

This Is How Lamborghini Plans To Save The Combustion Engine

The Lamborghini Temerario isn’t just a very important model for the Italian carmaker, but as it turns out, it’s also the first Lamborghini capable of running on synthetic fuels. According to the brand ...
GCN

Internal Combustion Engines Could Get a Second Life Thanks to Hydrogen – Cummins Has Something Big in the Pipeline

With the rise of stricter emission laws, engine manufacturers have no choice but to look into alternate energy sources to run their vehicles. Cummins is reinventing the combustion engine but this time ...
autoevolution

Mercedes CEO Says "Combustion Engines Will Run Longer Than Originally Expected"

Mercedes-Benz AG's chief executive officer finally admitted that Merc was too ambitious with its electrification strategy. To make a long story short, the Stuttgart-based automaker originally intended ...

Stellantis Lost $26.3 Billion Last Year, Says It’s Pivoting Back to Combustion Engines

Stellantis reported on Thursday a net loss of $26.3 billion (€22.3 billion) for 2025, attributing that to a $29.9 billion ...
Autoblog

Lamborghini is Betting on Synthetic Fuel to Save the Combustion Engine

The Italian supercar maker says e-fuel could keep high-performance ICE cars alive for years to come. Lamborghini isn’t ready to say goodbye to the internal combustion engine. In fact, the Italian ...

Mercedes Will Put A Combustion Engine In Its Baby G-Class: Report

The model was originally planned as a pure EV, but a new report says hybrid power is on the menu, too.

Porsche aims to regain speed with cost cuts and combustion engines

Porsche's new CEO is likely to double down on ​cost cuts and lean harder into combustion-engine cars as he seeks to persuade investors he can ‌revive the ailing sportscar maker in his first earnings ...