Diesel Hybrids | TheDetroitBureau.com
Detroit Bureau on Twitter

Posts Tagged ‘diesel hybrids’

Volvo Launches World’s First Plug-in Diesel Hybrid

High mileage, hefty price premium.

by on Nov.21, 2012

Volvo's new V60 Plug-in will pair two extremely efficient - but costly - technologies.

Volvo Car Corp., the Chinese-owned maker of prestige Euro cars, is starting up limited production of what it describes as the world’s first diesel plug-in hybrid.

The new Volvo V60 Plug-in Hybrid can run for long periods on batteries or utilize the onboard diesel engine for power during extended driving.

The combined diesel and electric drive system produces about 285 horsepower and Volvo says it expects an average 124 miles per gallon equivalent fuel economy, a number calculated around using the battery propulsion for much of one’s daily driving.

Stay in the Know!

According to Volvo, the V60 Plug-in uses an 11.2 kWh lithium-ion battery that should yield 50 kilometers – or about 32 miles — per charge.  It does not appear there are near-term plans to bring the V60 Plug-in to the U.S., nor is it clear what the EPA range rating would be.  The government agency – which oversees fuel economy and related testing – typically comes up with a far less generous number than manufacturers quote for themselves.


VW Tops 250 MPG With XL1 Concept

Who cares about fuel prices.

by on Jan.27, 2011

Using lightweight materials, slick aerodynamics and a diesel-hybrid, VW's XL1 achieves 250 mpg.

You could dole fuel out with an eyedropper and ignore the latest pump prices were the Volkswagen XL1 sitting in your driveway.  The newest VW concept vehicle claims a fuel economy of a seemingly impossible 250 miles per gallon.

Unveiled at this week’s Qatar Motor Show, the prototype uses a variety of techniques to reduce weight and minimize wind resistance, while turning to a plug-in diesel-hybrid powertrain to squeeze out every last bit of energy.

Your All-Season News Source!

Among the various steps taken to improve aerodynamics are a closed front end, extensive underbody covers, closed wheels and pin-sized cameras that replace conventional sideview mirrors.  The VW XL1 yields a drag coefficient of just 0.19, compared to 0.25 for the relatively slick Toyota Prius.

There’s less than 400 pounds of steel or iron on the XL1.  The chassis is a monocoque made of Carbon Fiber Reinforced Plastic, or CFRP, a material normally found on extremely low-volume supercars, such as the Lamborghini Sesto.  That and other lightweight materials, such as aluminum and magnesium, and the ceramics of the prototypes brakes, and VW has been able to hold the mass of the XL1 down to just 1,749 pounds.