2011 Honda Pilot 4WD Touring

The family Crossover Utility Vehicle segment is, to put it mildly, crowded. Every major automaker has at least one option from which to choose. Ford has four choices, while Toyota makes due with three options. Some models feature two rows of seating, while others boast room for up to eight. Then there are the more off-road capable options to contrast with the docile soft-roaders.

2011 Chevrolet Volt

There's something to be said for being at the right place at the right time. Had our primordial ancestors evolved legs and lungs while the entire globe was still awash in warm sea water, they would have gone belly up and we might have never made it to the top of the food chain. At this point in history, our entire species can thank generations of ancestors for not being squished, drowned, beaten, eaten or stabbed before cranking out offspring that would further the human race. One misstep to the left could have been all it took to eradicate entire lines of Homo sapiens progress.

2011 Kia Sportage SX

There's no replacement for displacement. Ask any man or woman who dined on the muscle cars that Detroit was serving in the '50s and '60s, and they'll tell you to always order the largest engine offered if you want to have any fun. Thing is, that tired old axiom just isn't accurate in the modern era. Downsizing is what's for dinner these days.

2011 Nissan Xterra Pro-4X

There was a time when body-on-frame SUVs dominated American roads, with nearly every major automaker offering some kind of four-wheeling fighter to suburbia's off-road pretenders. Nissan was no different, and at its peak in 2000, the eminently capable Xterra sold some 88,000 copies – the same year our colleagues at Motor Trend crowned it Sport Utility of the Year.

Toyota RAV4 EV

Ahh, the joys of driving a prototype vehicle. During the annual Toyota Sustainable Mobility Seminar in San Diego, California this week, Toyota brought in a handful of all-electric RAV4 EVs for us to tool around in, but there were some caveats: The route was decidedly highway-free; when it rained one afternoon, we were told it would be better to wait to drive the cars; and one journalist had a problem with his vehicle that made it sluggish. The biggest asterisk in the whole program, though, was that the RAV4 EVs we were testing are only a pale shadow of what the real RAV4 EVs will be like when Toyota releases them in the first quarter of 2012.

Showing posts with label Buick. Show all posts
Showing posts with label Buick. Show all posts

2012 Buick LaCrosse eAssist Specs Suspension Rebates Top Speed Prices Color Features and Review

Buick unveils the 2012 LaCrosse with eAssist,™ a new fuel-saving technology that increases fuel economy by 25 percent compared to the four-cylinder/six-speed powertrain in the 2011 LaCrosse.

Photo: 2012 Buick LaCrosse eAssist - 
Photo: 2012 Buick LaCrosse eAssist -
The eAssist technology provides class-leading highway fuel economy of 37 mpg, while maintaining the luxury, performance and value expected from Buick’s flagship sedan.
Photo: 2012 Buick LaCrosse eAssist 
Photo: 2012 Buick LaCrosse eAssist
The eAssist system becomes the standard powertrain on LaCrosse starting next summer. The system uses a state-of-the-art lithium-ion battery system and electric motor-generator to enable regenerative braking capability to improve LaCrosse fuel economy by an estimated 25 percent.
Photo: 2012 Buick LaCrosse eAssist 
Photo: 2012 Buick LaCrosse eAssist
“The LaCrosse with eAssist technology is the latest example of how this successful car – with sales up more than 200 percent for the year – is shaking up the segment and helping to reinvent Buick,” said John Schwegman, vice president of Buick marketing. “It is the smart choice for those who want great fuel economy and performance in a luxury vehicle, with excellent value – the LaCrosse with eAssist will cost thousands less than competitors with similar technologies.”

2012 Buick Verano eAssist Specs Suspension Rebates Top Speed Prices Color Features and Review

The all-new 2012 Buick Verano compact luxury sedan, the brand’s third new model in the past two years and first in the compact luxury segment, was revealed at the North American International Auto Show.
Photo: 2012 Buick Verano - 
Photo: 2012 Buick Verano
Verano goes on sale in the fourth quarter of 2011, the latest model in a product renaissance that began with the Enclave and continued with the LaCrosse and Regal. Like them, Verano is distinguished by luxury and technology, including 10 standard air bags, an available heated steering wheel and a next-generation radio system with OnStar-powered connectivity that enables seamless communication between the Verano and the driver’s smart phone.
Photo: 2012 Buick Verano 
Photo: 2012 Buick Verano
An Ecotec 2.4L and six-speed automatic powertrain combination is standard and delivers an estimated 177 horsepower (132 kW) and 170 lb.-ft. torque (230 Nm), 0-60 mph performance of 8.0 seconds and an estimated 31 mpg on the highway. A 2.0L turbo engine will be offered in the future.
Photo: 2012 Buick Verano 
Photo: 2012 Buick Verano
“Verano expands our lineup, continues Buick’s momentum and gives us a great opportunity to attract a new generation of customers with a product that delivers on their expectations for design, performance and technology,” said John Schwegman, vice president of Buick marketing. “It is a smart choice that delivers unexpected luxury in a compact sedan – and it will compete head-to-head with competitors from Audi and Lexus.”
Photo: 2012 Buick VeranoPhoto: 2012 Buick Verano
Five elements infused in Verano that define its character:
Sculpted design – Refined styling with a sporty profile, blending Buick’s signature cues – including a black chrome waterfall grille, blue translucent projector beam headlamps, portholes and chrome accents
Luxurious interior – Premium seat comfort and support redefined for a compact sedan and matched with upscale, soft-touch materials and premium leather – all complemented by leading-edge infotainment and ambient lighting
Quiet tuning – The quietest compact sedan on the road – quieter than many midsize and full-size cars – Verano’s quietness is supported by acoustical laminated glass, triple door seals, refined chassis dynamics and specially manufactured 17-inch standard forged alloy multi-spoke wheels, which minimize road noise
Refined and responsive performance – Powerful and efficient Ecotec 2.4L/six-speed automatic powertrain matched with a refined, responsive suspension system, including a sophisticated Watts Z-link rear suspension and four-wheel disc brakes with standard anti-lock brakes, full-function traction control and StabiliTrak electronic stability control
Purposeful technology – Convenience and safety features that enhance the driving experience and are rare for the segment, including 10 standard air bags, a next-generation radio, touch screen navigation and advanced connectivity technologies powered by OnStar.
Photo: 2012 Buick Verano 
Photo: 2012 Buick Verano
Sculpted design
Verano carries the modern Buick design cues introduced on the Enclave and interpreted for the LaCrosse and Regal. They include a bold, detailed black chrome waterfall grille, prominent blue translucent projector beam headlamps, portholes, chrome accents, premium wheels and a tailored body-to-wheel relationship. An arching roofline connects a steeply raked windshield and fast-sloping rear pillars to give the car a sporty profile that’s complemented by large, 17-inch standard multi-spoke forged alloy sterling silver-finish wheels. Two premium 18-inch wheel designs are available.
“Verano translates Buick’s sculptural design language in a new size, with all the refinement and attention to detail pioneered by the Enclave and LaCrosse,” said Dave Lyon, design director. “Beyond all that, it’s simply a great-looking car. It has great proportions and sophisticated details that will look great for years to come.”
Unique to Verano are translucent blue projector-beam headlamps, which give the car a distinctive, upscale appearance. A palette of rich colors enhances the premium look, including Claret Red Tintcoat and White Diamond Tricoat. Other exterior color choices include Black, Olympic White, Switchblade Silver Metallic, Cyber Gray Metallic and Mocha Bronze Metallic.
Photo: 2012 Buick Verano 
Photo: 2012 Buick Verano
Luxurious interior
Complementing Verano’s precisely crafted, premium-accented exterior is an interior marked by exceptional seat comfort and support, as well as premium soft-touch materials, including ambient lighting inspired by the LaCrosse. Metallic and wood trims and warm ambient lighting make the cabin an inviting environment.
Neutral and medium titanium colors are offered on interiors with leatherette/fabric seating surfaces, while ebony, cashmere and a unique Choccachino color are offered on the available leather-trimmed interiors. Verano uses the same premium leather material for the seats that is used on the LaCrosse.
The instrument panel blends with an integrated center stack that houses the infotainment display, climate controls and radio controls. Flush-mounted components within the center stack have a gap tolerance of less than 1 mm, while the instrument panel-to-door panel gaps are less than 5 mm. Those tolerances are among the best in class.
Verano’s headliner cover is made of a knit material that is one of five layers of an acoustically designed headliner to help quiet the passenger compartment. The interior pillar and other moldings are color- and grain-matched to the headliner.
Additional interior standard and available features include:
Push-button engine start
Dual-zone climate control with standard air conditioning (automatic climate control available)
Heated steering wheel
Heated leather-appointed seating
Electronic parking brake
Console armrest that slides and locks
Power windows with express up/down in the front and express down in the rear
Steering wheel radio controls
Uplevel front and rear reading lamps.
Verano’s heated steering wheel and heated seats are linked with the remote start feature. In temperatures lower than 45 F (7 C), the steering wheel heater and seat heaters automatically activate.
Photo: 2012 Buick Verano 
Photo: 2012 Buick Verano
Quiet tuning
Verano delivers the library-quiet driving experience for which Buicks have become known. Quiet-tuning systems, processes and components are built into every facet of the vehicle’s architecture. All are designed to block or absorb sound and dampen or eliminate vibrations.
Hydraulic ride bushings, for example, and an isolated engine cradle reduce or eliminate vibration pathways that could be transmitted to the passenger compartment. Similarly, a number of noise-reducing and noise-cancelling technologies are employed throughout the body structure, including:
The steel front-of-dash panel is sandwiched between two damping mats
Nylon baffles are used in various hollow portions of the body structure and filled with sound-absorbing foam that expands when the body enters the paint oven
The headliner comprises five layers of thermal fiber acoustic material, including a premium woven fabric on the visible outer layer
Patches of sound-damping material are applied strategically throughout the body structure and melt into place when the body passes through the paint oven, allowing the patches to follow the contours of the sheet metal below
Sound insulation material between rear-body structural components that is made from recycled denim
Triple-sealed doors that feature fiberglass “blankets” serve as water, airflow and noise barriers. The doors are also beta-braced, meaning they close with a solid, precise sound and no resonance
Optimized windshield and side glass for quietness, with 5.4-mm-thick laminated windshield and 4.85-mm laminated side glass
The engine’s intake and exhaust systems are tuned for quiet performance
Isolated brake and fuel lines prevent vibrations.
Even the wheels and tires contribute to Verano’s quietness. The standard 17-inch aluminum wheels are manufactured in a unique way to enhance quietness, while the tires minimize road noise.
Photo: 2012 Buick Verano 
Photo: 2012 Buick Verano
Refined and responsive performance
A power-dense Ecotec 2.4L four-cylinder, with dual-overhead camshafts, variable valve timing and E85 capability, is the standard engine in the Verano. It produces an estimated 177 horsepower (132 kW) and 170 lb.-ft. of torque (230 Nm). Direct injection technology helps it produce more power with less fuel and lower emissions – including up to 25-percent reduced hydrocarbon emissions when compared with a multi-point fuel injection engine. The engine is matched with a six-speed automatic transmission that helps the Verano deliver an estimated 31 mpg on the highway. Electric power steering and a more efficient transmission design help optimize fuel economy.
The front suspension uses decoupled MacPherson struts for better isolation, providing greater separation of extreme road conditions – large potholes, for example – from everyday driving conditions. At the rear, a technically advanced Watts Z-link design helps center the rear axle during cornering, which helps keep the Verano’s handling responses symmetrical on both left-hand and right-hand turns. The linkage’s capability to center the axle during cornering delivers a more-balanced driving experience because the rear suspension better follows the lead of the front suspension.
The Z-link design is also lighter and requires less space than a typical fully independent rear suspension. The lower weight contributes to Verano’s fuel economy, while the compact design enables more trunk space.
Steering inputs are executed by an electric power steering system, featuring a dual-pinion rack. Electric powering steering helps save fuel because it removes the conventional power steering pump from the engine’s driven accessories. Engineers tuned the speed-sensitive system to provide quick, direct reaction to steering actions and a strong on-center feel. The system has a ratio of 15.5:1 and requires only slightly more than two turns, lock to lock.
Stopping power is handled by a four-wheel disc brake system with standard anti-lock and electronic brake force distribution, as well as StabiliTrak electronic stability control with traction control.
Purposeful technology
Comprehensive connectivity is enabled by OnStar’s remote vehicle access, which makes keeping tabs on the vehicle a breeze from anywhere with a smart phone. Highlights include:


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2012 Buick Regal eAssist Specs Suspension Rebates Top Speed Prices Color Features and Review

Buick announced the 2012 Regal with eAssist™ fuel-saving technology, which improves overall fuel economy by 25 percent over the 2011 four-cylinder/six-speed powertrain. Estimated fuel economy is 26 mpg city and 37 mpg on the highway (pending EPA certification).

Photo: 2012 Buick Regal eAssist - 
Photo: 2012 Buick Regal eAssist -
Regal with eAssist joins the 2012 LaCrosse as the second Buick to feature the efficiency-enhancing technology.
Photo: 2012 Buick Regal eAssist 
Photo: 2012 Buick Regal eAssist
The system uses a state-of-the-art lithium-ion battery system, electric induction motor-generator and regenerative braking capability to improve fuel economy. Its fuel economy tops competitors such as the Acura TSX, rated at 22 mpg city and 31 mpg highway. Regal’s estimated 37 mpg on the highway is 20 percent greater and the TSX doesn’t offer a six-speed automatic transmission, which is standard on the Buick.
Photo: 2012 Buick Regal eAssist 

Photo: 2012 Buick Regal eAssist
“Buick’s eAssist technology means customers don’t have to trade a premium driving experience for efficiency,” said Tony DiSalle, vice president of Buick marketing. “We believe Regal and LaCrosse with eAssist provide more logical and affordable choices, compared to other hybrid midsize and full-size luxury sedans.”
Photo: 2012 Buick Regal eAssist 
Photo: 2012 Buick Regal eAssist
Regal with eAssist goes on sale this fall. It joins an expanding lineup that also includes 2.4L and 2.0L Turbo (with manual transmission) models, as well as the upcoming Regal GS. Regal with eAssist offers the range of luxury and convenience packages offered in the other models, along with unique features that include:
Lightweight 17-inch alloy wheels and tires with lower rolling resistance
A driver-selectable, fuel economy-optimizing mode for the air conditioning system, which enables more frequent and longer-duration engine stop periods
An ECO gauge on the instrument panel that continuously responds to driving behavior, enabling the driver to drive with greater efficiency
A powerflow readout in the 7-inch infotainment screen, which shows the flow of energy through the electric assist system, such as battery charging from regeneration and electric power directed to the engine.

Photo: 2012 Buick Regal eAssist 
Photo: 2012 Buick Regal eAssist
eAssist details
Mated to Regal’s 2.4L Ecotec direct injection four-cylinder engine and next-generation six-speed automatic transmission, the eAssist system uses power stored in the battery to provide needed electrical boost in various driving scenarios, optimizing engine and transmission operation. An advanced 115V lithium-ion battery and latest-generation 15-kW induction motor-generator unit help increase fuel economy through:

Photo: 2012 Buick Regal eAssist 
Photo: 2012 Buick Regal eAssist
Regenerative braking, which provides up to 15 kW of electricity to charge the battery
Providing up to 11 kW (15 hp) of electric power assistance during acceleration
Automatic engine shut-off when the vehicle is stopped
Aggressive fuel cut-off during deceleration down to zero vehicle speed, enabled by the torque smoothing provided by the induction motor-generator unit
Intelligent charge/discharge of the high-voltage battery.

Photo: 2012 Buick Regal eAssist 
Photo: 2012 Buick Regal eAssist
“The capability to deliver electric boost to the powertrain system during heavy acceleration and grade driving enables the engine and transmission to operate more efficiently,” said Steve Poulos, global chief engineer of the eAssist system. “Full fuel shutoff at stops and during deceleration complements electric boost and regenerative braking with additional fuel savings.”
Regal with eAssist technology also features improved underbody aerodynamics and tires optimized for performance and fuel economy. It also features a hill-assist system that captures brake pressure to help the driver more comfortably accelerate from a stop on a moderate or steep grade. It does this by greatly reducing the tendency of the vehicle to roll backward with the engine in shut-down mode.
The eAssist system’s 115V air-cooled lithium-ion battery bolsters the 2.4L Ecotec four-cylinder engine with approximately 11 kW (15 hp) of electric power assist during heavy acceleration and 15 kW of regenerative braking power. The system also enables the Ecotec engine to shut down fuel delivery in certain deceleration conditions, which saves additional fuel. While in fuel shut-off mode, the induction motor-generator unit continues spinning along with the engine to provide immediate and smooth take-off power when the driver presses on the accelerator. Then, as the vehicle comes to a stop, the induction motor-generator unit spins the engine, bringing it to a smooth stop – properly positioned for a smooth restart.

Photo: 2012 Buick Regal eAssist 
Photo: 2012 Buick Regal eAssist
“The battery system is designed to provide power assistance to the internal combustion engine, rather than store energy for all-electric propulsion,” said Poulos. “It’s really an extension of the conventional internal combustion engine, not a replacement for it.”
The eAssist power pack contains the lithium-ion battery pack, the integrated power inverter and 12V power supply. It is located in a compartment between the rear seat and trunk; and it is surprisingly compact and lightweight, weighing only about 65 pounds (29 kg). Trunk space is slightly reduced when compared with 2011 models with the four-cylinder/six-speed powertrain, but still offers 11.1 cubic feet (314 liters) of storage. A quiet electric fan cools the power pack, drawing air from a vent located in the package tray, behind the rear seat.
The eAssist system’s electric induction motor-generator is mounted to the engine in place of the alternator to provide both motor assist and electric-generating functions through a unique engine belt-drive system. The induction motor-generator is a high-performance, compact induction motor that is liquid-cooled for increased performance and efficiency.
Next-generation six-speed
The eAssist system works with Regal’s direct injected 2.4L Ecotec four-cylinder and next-generation six-speed automatic powertrain combination. In the Regal with eAssist, the engine is rated at 182 horsepower (136 kW) and the next-generation Hydra-Matic 6T40 takes transmission technology to the next level with features designed to enhance powertrain efficiency.
Significant internal transmission changes to clutch controls and hardware provide reduced spin losses while improving shift response and time. The added electric power provided by the eAssist system allows for higher gearing to improve steady state efficiency without impacting acceleration performance or driveability. The system’s ability to provide some electric assistance at cruising speeds allows the driver to accelerate lightly or ascend mild grades without the transmission downshifting.

Photo: 2012 Buick Regal eAssist 
Photo: 2012 Buick Regal eAssist
An auxiliary, electric-driven transmission oil pump is added to the 6T40, which keeps the transmission primed and the fluid flowing when the engine shuts down at a stop. That keeps the transmission ready to perform when the driver accelerates, for a seamless, uncompromised driving experience.

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