Audi is marking half a century of five-cylinder engine heritage with a special vehicle that […] ...

Nissan brought the first, and only, variable-compression engine to market. But its future doesn't look bright. Complexity in ...

The new engine is based on the 2.0-liter variable compression engines found in the Infiniti QX50 and Nissan Altima but sports one less cylinder. The new engine makes 201 hp and 225 lb-ft of torque, ...

Audi has unveiled the RS3 Competition Limited in Sportback hatchback and Sedan forms, as a celebration of the manufacturer’s five-cylinder engine configuration that turns 50 years old this year. While ...

Audi Formula 1 chief Mattia Binotto is expecting his team to have an inferior power unit compared to its more established rivals in the forthcoming 2026 campaign. The German marque will make its debut ...

With the turn of the calendar into a new year, there always comes increased anticipation for the new racing season that's to come. As Formula 1 begins the lead-up to its 2026 season, there's already ...

Over *ninety grand* expensive. Yeesh. Audi stiffens up its five-cylinder hero, but will only make 750 of them ...

This is the Audi RS3 Competition Limited. To no great surprise, it’s a limited edition of the RS3 Competition that’s been ...

However, not all innovations are equal, and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...

Dim’s fascination with cars began when he was just six. Born into a family of car enthusiasts and racing drivers, he started learning basic mechanics and driving from an early age. While he loves ...

Something I've been kicking around for a while, and wanted to get opinions on: Is there a reason we can't use variable intake valve timing to "optimize" engine operation for E85 operation, while still ...

Despite the turbulence Nissan has faced over the past few years, some of its technology is undeniably impressive. Perhaps the crowning jewel of this engineering power is its variable compression ...