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Ford updates Power Stroke diesel V8, strengthens F-450, tweaks King Ranch

Ford is giving its F-Series Super Duty trucks some upgrades for 2015, and we're happy to say that one of them is an improved Power Stroke diesel V8. Also, Ford is strengthening the top-of-the-line F-450 to handle more abuse. And if wild west-style luxury is your thing, the automaker has performed minor cosmetic updates to its King Ranch Edition trucks, as well.
The turbocharged 6.7-liter Power Stroke V8 is currently rated at 400 horsepower and 800 pound-feet of torque, and Ford only tells us the new and improved Power Stroke can "produce power beyond today's" engine. What, then, did Ford actually improve upon? First, the Blue Oval swapped in a new, larger turbocharger. The new Garrett GT37 turbine unit is 72.5 millimeters in diameter, eclipsing the old GT32's 64-mm diameter piece. Ford states output increases with the new turbo setup, but since the new turbocharger operates at a lower peak pressure than the old one, the automaker was able to eliminate the wastegate system and reduce the engine's complexity. Ford even redesigned the turbo's oil and cooling lines to make the powerplant simpler. A byproduct of the larger turbo is better engine exhaust braking, which is controlled manually by a button on the dashboard.
Ford claims the upgraded diesel engine is more powerful, more robust, more efficient and more refined than before.

Mustang parts under the new Lincoln Aviator mean good things for Ford

NEW YORK — As we mentioned last night, underneath the new Lincoln Aviator "concept" there appears to be an independent rear suspension lifted right from the Ford Mustang parts bin. And while it's pretty cool on its face that Mustang rear-drive platform bits are being reused in the broader Ford universe, what this means for the next Explorer could be really cool. A quick caveat: The Aviator here in New York is very close to the production version, but it's not technically a production car. It looks hand-built, with temporary exhaust and some show-car touches. The suspension underneath looks exactly like a Mustang's, but the actual production Aviator will almost certainly use beefier components with the same basic design and geometry, since the Aviator will be much heavier than the smaller Mustang. That being said, we're fairly confident that even at this early stage, the Mustang-derived suspension seen in New York is a preview of what'll be under the production Aviator. Furthermore, Ford won't say it, but based on what we're seeing on Aviator, it's a safe bet that Ford will utilize the Aviator platform for the next Explorer. That would enable the economies of scale necessary to produce a brand new rear-drive-based SUV platform in the first place. It also means that the Explorer should be available without AWD — and given the stable of powerful EcoBoost engines, and the competent 10-speed automatic in the parts bin, a rear-drive Explorer has a shot at being a decent driver. Aviator wouldn't go rear-drive-based if driving dynamics weren't important; Explorer should inherit these priorities. More evidence: The Explorer spy shots we saw back in February sure share the Aviator's general proportions. Even back then, before Aviator was revealed, we were hypothesizing that an EcoBoost 3.5-liter-powered version could boast as much as 400 horsepower, if the Expedition's tune were adopted. Suddenly, the Explorer seems very interesting. So, an EcoBoost, rear-drive Explorer sure sounds like something Ford Performance would be interested in, right? We knew an Explorer ST is coming, but with 365-400 horsepower potential and a chassis designed with dynamics in mind, it doesn't seem like as much of a stretch as the Edge ST. And a performance-oriented AWD system is a possibility, too. That's an area where Ford has been gathering experience at a rapid pace. What do we not expect from a new Explorer? A V8.

Ford F-150, Toyota Tacoma top ASG list of most eco-friendly trucks

No one's going to confuse the massively popular Ford F-150 pickup truck with a green vehicle, but at least it performs well in an environmental sense when compared to its brethren. The Automotive Science Group (ASG) took on the odd (to us, at least) task of measuring which pickup trucks are friendliest to the environment and found that the big seller in the Blue Oval's flagship F-series came up big, while the Toyota Tacoma came up, well, slightly smaller. That's a good thing. Among the 245 light-duty trucks that ASG studied, the 3.7-liter V6-powered F-150 won ASG's award for full-size trucks for both regular and crew cabs. Meanwhile, the 2.7-liter Toyota Tacoma, with its fuel-economy rating of 23 miles per gallon combined, had smallest overall life-cycle carbon footprint and won ASG's two mid-sized categories. Finally, the Chevrolet Silverado won best all-around performance in the full-size extended-cab category. The ASG factored in eco-friendliness, price and social performance (which is measured by, "considering the rights of those charged with vehicle manufacture and assembly") to come up with its findings. Sales of Ford's F-Series trucks rose 8.4 percent last year to 74,592 units and accounted for more than a third of the total 2013 sales of Ford and its Lincoln unit. Check out the ASG's press release below. Truck Buyers Faced With "Eco" Options Galore Which 2014 full-size trucks warrant eco claims? 25 March 2014 [Santa Rosa, CA] – With a myriad of eco-branded trucks hitting the North American marketplace in 2014 – from Ford's EcoBoost and GM's EcoTec3 to Ram's latest addition, the EcoDiesel – the Automotive Science Group (ASG) was prompted to offer an objective, scientifically-based assessment to determine exactly which 2014 trucks actually earn their "eco" badge. According to ASG and the principles of ecological economics, a vehicle's eco-rating must be multi-faceted to include both environmental and economic considerations, and so the Group's proprietary rating platform – the Automotive Performance Index – does just that. Using a unique combination of vehicle data inputs that include conventional specifications as well as social, environmental and economic performance indicators, ASG's vehicle assessments empower consumers to make choices based on one's personal principles and financial requisites.