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Mechanical & Fluid Systems

New Volvo D13 VGT Utilizes 24V Architecture

When Volvo revealed its all-new VNR regional haul truck in March 2025, it also marked the launch of something new under the hood: the Volvo D13 VGT (variable geometry turbo) engine. The new D13...

Articles

Power

Cummins New X15 Engine Meets Upcoming Regs While Boosting Efficiency

Cummins provided extensive details of the design and engineering involved in developing the new HELM version of its X15 diesel engine. The company says its new engine...

Q&A

Mechanical & Fluid Systems

Q&A: What It Takes to Add an E-Axle

During a recent Bosch tech showcase, we spoke with Joe Leaf, engineering manager for electric propulsion systems at Linamar. The Guelph, Ontario-based parts manufacturer is no stranger to building unsung...

Articles

Propulsion

Volvo Reveals New VNL with SuperTruck Influence

Volvo Trucks North America has launched the completely redesigned VNL Class 8 truck. The all-new VNL was designed specifically for the North American market and features Volvo’s next...

News

Propulsion

Ford’s Latest Mustang Improves the Breed

Ford’s seventh-generation Mustang continues the tradition of improving the breed with each iteration. While the changes under the skin may seem incremental, the latest Mustang has been bred to...

Articles

Power

Designing for 200 BMEP and 22,000 Rpm

Fire-bombing destroyed Japan’s 66 largest cities and their industry during World War II. After the war, over 200 makers of light motorbikes sprang into being because such transportation could be...

News

Power

Caterpillar Unveils New C13D Off-Highway Engine Platform

Caterpillar has launched its new off-highway 13-liter diesel engine platform, the C13D, at CONEXPO 2023 in Las Vegas. Cat states that the C13D was “purpose-built for rugged,...

Technology Report

Manned Systems

Spawning an All-New Gasoline Engine, Stellantis’ Hurricane Is Coming

Although Stellantis has announced its intent to have EVs account for at least 50% of its sales mix by 2030, this week the company’s Head of Propulsion Systems Micky...

Technology Report

Mechanical & Fluid Systems

GM Puts Its New Z06 Corvette V8 on a Different Plane

Cadillac didn’t invent the V8 engine, but GM’s premium brand deserves credit for advancing that prime mover’s cause over the past century. One of the most significant strides came...

News

Automotive

M Is for Motorcycle: BMW Reveals Its First Performance-Badged Two-Wheeler

BMW has revealed its first-ever M-badged motorcycle, the M 1000 RR superbike. A heavily reworked version of the already-capable S 1000 RR sportbike, the new machine...

News

Mechanical & Fluid Systems

The IC Future Points to More Downsizing, Lean Mixtures

Three engineers from the front lines of advanced internal-combustion (IC) engine development affirmed that despite the industry’s public promotion of a battery electric future for...

News

Mechanical & Fluid Systems

Lightweighting Tour-De-Force: 2021 Ducati Superleggera V4

According to Ducati, the 2021 Superleggera V4 is its most powerful, fastest and most advanced production bike, ever. This is no mean claim from the Bologna-based manufacturer known...

News

Energy

Reconsidering CNG as an Alt-Fuel Solution

As CO2 emission standards continue to tighten, the future of the IC engine may be inexorably tied to alternative fuels. As automakers seek propulsion solutions delivering convenience and...

News

Electronics & Computers

Isuzu Simplifies Fuel Changeovers

Isuzu is making it easier for equipment owners to switch fuels from natural gas to liquid propane, letting users switch by merely sending a signal to the engine. Released in October 2019, the dual-fuel...

Technology Report

Mechanical & Fluid Systems

Ford ‘Cranks’ It up with Another Big V8 for Mustang

When Ford introduced the Mustang Shelby GT350 in 2015, it was the pinnacle of Mustang-ness thanks to its 5.2-L DOHC “Voodoo” V8 that featured a flat-plane crankshaft design to...

Road Ready

Mechanical & Fluid Systems

Heavy Capability for Chevy’s 2020 Silverado Heavy-Duty Pickups

That there are a staggering eight different trim levels for the new 2020 Chevrolet Silverado HD lineup says much about the importance the commercial-pickup segment holds for...

Road Ready

Test & Measurement

NAIAS 2019: FCA Debuts New Ram Heavy Duty Pickups

FCA’s Ram truck division unveiled its new 2019 Heavy Duty (HD) pickup truck lineup at the North American International Auto Show (NAIAS). The new HD pickups feature the slick interiors...

News

Power

2020 Ford Super Duty Debuts All-New 7.3-Liter Pushrod V8, 10-Speed Automatic

The 2020 Ford F-Series Super Duty will arrive with the heavy-duty pickup truck’s best-ever conventional, gooseneck, and fifth-wheel trailer towing and payload...

News

Mechanical & Fluid Systems

NAIAS 2019: Shelby GT500 Most Powerful and Advanced Mustang in Ford History

Ford has debuted the all-new 2020 Mustang Shelby GT500 at the North American International Auto Show (NAIAS), describing it as the most-powerful production Ford...

News

Manned Systems

Could This Infinitely Variable Compression Mechanism Be the Next Piston Engine Game-Changer?

Whether its for economic incentives or reaching environmental goals, automotive and aerospace engine makers are continually chasing fractions of...

Road Ready

Power

2019 Dodge Challenger: Deceased Demon Seeds Stronger and Wider Muscle-Car Lineup

The 2019 Dodge Challenger lineup sees a savvy refresh that keenly redistributes its muscle-car strengths. With the one-model-year-only Demon passing into...