• VC-Turbo

Infiniti Wins Wards Engine Award

For the second consecutive year, the world's first production variable compression ratio engine – Infiniti's VC-Turbo – has been named to Wards 10 Best Engines and Propulsion Systems.

Avatar By: Wheels.ca January 30, 2020
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Infiniti’s VC-Turbo engine, the world’s first production variable compression ratio engine, has been named to Wards 10 Best Engines and Propulsion Systems list for the second year in a row.

In the 26th year of Wards 10 Best Engines and Propulsions Systems competition, the VC-Turbo engine was pitted against a wide range of new and significantly improved powertrains (26 nominees in all) from manufacturers around the world.

A breakthrough in combustion engine design, the 2.0-litre VC-Turbo engine adjusts its compression ratio to optimize power and efficiency.

The VC-Turbo engine continuously changes its compression ratio with an advanced multi-link system by raising or lowering the pistons’ reach, which provides the power and strength of a sprinter with the efficiency and endurance of a marathon runner.

VC-Turbo

In operation, the QX50’s VC-Turbo engine offers any compression ratio between 8:1 (for high performance) and 14:1 (for high efficiency). The engine delivers 268 hp at 5,600 rpm and 280 lb/ft at 1,600–4,800 rpm.

The VC-Turbo’s specific power output is higher than many of its rivals’ turbocharged gasoline engines, and it comes close to the performance of some V6 gasoline engines.

The unit’s single-scroll turbo also ensures immediate accelerator responses on demand.

The VC-Turbo’s favorable power-to-weight ratio and small overall size allow the cabin of the QX50 to be moved forward, providing significantly more overall interior space while accommodating sliding and reclining seats for rear passengers.

The QX50 also boasts rear legroom of up to 38.7 inches and a trunk that can accommodate a stroller situated length-wise without letting down the back seats, with space for additional cargo.

VC-Turbo

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