Thursday, July 28, 2011

Automotive Addicts

Automotive Addicts


2011 Toyota Sequoia AWD Platinum Review and Test Drive

Posted: 28 Jul 2011 05:38 AM PDT


'OUTSTANDING POWER, RIDE, CAPABILITY AND LUXURY' 

Sales of full-size sport utility vehicles continues to climb back up to where they were before 2008's economic downturn.  Bigger is better as the saying goes, and the new Platinum Edition Sequoia is one of the best in all categories of what makes today's full-size sport utility vehicle so popular and useful.  You might be a large family, a company that needs to transport cargo or people, a rancher or farmer needing the utility that a SUV offers.  The 5.7 liter V8 Platinum edition model that I tested has it all-outstanding exterior styling, outstanding power, handling, interior roominess and luxury with the capability that only a sport utility vehicle exhibits.

The 5.7 liter engine produces 381hp at 5,600rpm and 401lb.ft. of torque at just 3,600rpm, among the highest outputs in its class.  This V8 engine enables the Sequoia to tow up to 7,400lbs. (depending on model grade and equipment).  Critical to customers who tow, the 5.7 liter V8 produces 90% of its peak torque at just 2,200rpm.  A tow/haul mode modifies transmission shift points for optimal performance.  the Sequoia's towing hitch is integrated into the frame as a single unit for added strength.

The 5.7 liter DOHC, 32-valve, all-aluminum V8 is also equipped with dual independent Variable Valve Timing with intelligence (VVT-i).  An Acoustic Control Induction System (ACIS) switches the intake tract length in two stages, based on engine rpm and throttle angle, to optimize torque across the engine speed range.

This powerful V8 engine is mated toToyota's six-speed automatic transmission with sequential shifting enabling you to hold the gear all the way up redline for maximum torque.  Also, Toyota's flexible torque converter lock-up control enhances efficiency, with lock-up occurring in fourth, fifth and sixth gears.  the Multi-Mode for wheel drive system uses a two-speed transfer case with a lockable TORSEN limited-slip center differential to power the front and rear wheels.  The transfer case is shifted electronically via a rotary knob, and it locks with the push of a button.  What could be easier, shifting between RWD and AWD as needed at the twist of a big rotary knob quickly reached on the dashboard.

The second-generation Sequoia is built on a special heavy-duty platform that features four-wheel independent to help provide exemplary ride quality, handling and straight-line control.  Just like a large sport sedan, the ride is smooth and stabile on the highway with quick, precise turn in when driving in slower city traffic.  The suspension uses high-mount coil springs, double-wishbones (upper & lower A-arms), gas-charged shocks and a hollow 1.42in. stabilizer bar up front.  The rear setup is the same with coil springs, double-wishbones (upper & lower A-arms), gas-charged shocks and a hollow 0.91in. stabilizer bar.  This is the same suspension geometry found on expensive sport sedans, sport coupes and two-seat sport cars costing thousands of dollars more than the Sequoia.

The Sequoia Platinum model that I tested ups the suspension ante even higher with an Adaptive Variable Suspension (AVS), which adjusts damper response with settings for Comfort,Normaland Sport, just like in an expensive luxury sport sedan, coupe or two-seater.

The Platinum's Electronically Modulated Air Suspension also augments the Sequoia's ability to tow and haul heavy loads while maintaining an appropriate ride height and chassis attitude.  The Sequoia rides on large, 20X8in. diamond-cut alloy wheels wrapped with 275/55R20 inches all-season performance tires for added grip and a very compliant ride.

When I was driving in the Comfort setting it seems like I was floating over all of the bumps and ruts on LA city streets.  In the mountains I turned the rotary dial to Sport and the suspension firmed up and turn in was quick and precise with no body roll.  You decide how you want your Sequoia to drive, any time any place.

When driving off-road you can set your suspension higher to traverse logs, big rocks, etc. by increasing the height of the chassis.  Normal ground clearance is 9.6 inches for the Platinum model and 10 inches for the SRS model.

The speed-sensitive, power-assisted rack & pinion steering system was a perfect match for the Sequoia Platinum with great feedback from the road, quick response to my inputs and a great on-center feel at speed.

Slowing the big Sequoia Platinum down from speed are large, 4-wheel vented brakes. Up front are 13.9 inch rotors clamped with four-piston calipers while the rear features 13.6 inch rotors clamped with single-piston calipers.  Standard ABS, BA and EBD ensure that you are in full control of your direction during heavy braking or when driving on slick pavement.

The Sequoia's 0.36 drag coefficient is comparable to smaller crossover-type vehicles.  The vehicle's mirrors, wipers, A-pillars and roof header are shaped to help maximize aerodynamic efficiency and minimize wind noise.  The vehicle underside airflow is optimized to reduce drag and wind noise and to help improve directional control.  Headlamp washers, large side-view mirrors that feature power retraction, automatic glare-resistance, turn-signal indictors, puddle lamps, position memory and reverse-linked tilt functions are standard in the Sequoia Platinum.  The wide rear door-opening angle and standard running boards provide easy passenger entry and exit and child seat installation.  Front and rear parking sonar sensors that emit an audible warning alert of solid objects and their distance from the vehicle are also standard.

The Sequoia's dashboard incorporates a modular instrument panel structure and, like other interior surfaces, features a finish similar to fine luxury cars.  Each of Sequoia's eight seating positions provides space sufficient to comfortably accommodate people well above normal height.  All of the seats in the Sequoia are leather trimmed and the front driver 10-way powered with power lumbar support and 4-way powered with lumbar support for the front passenger.  You also get two driver memory for the driver's seat/power tilt/telescopic steering wheel and outside mirrors.

The same efficient packaging that allows exceptional interior comfort also allows carry items up to 11 feet long.  Folding the second and third row seats flat opens the cargo area to 120.1 cu.ft. of carrying capacity.  In the Platinum model the third row seats have a power-folding function for ease of operation.  Second row captain's seats come standard for a seven-seat cabin.  Child-seat restraints for the second row are standard.  The power liftgate in the Sequoia Platinum comes in real handy when your hands are full and the rear liftgate sliding glass can be opened or closed for easy loading with the turn of a key.  The cargo area is equipped with handy hooks for grocery bags.  Sequoia Platinum comes standard with 18 extra-large cup/bottle holders as well as convenient storage spaces.  The dual-tiered glovebox9.5liters and the second-row console box will hold 12 CDs or four DVDs for the rear entertainment system that comes standard.

Standard features in the Sequoia Platinum edition that I tested and not mentioned above include power tilt/sliding moonroof, roof rails, power windows/door locks with front express up/down, rear spoiler, auto 3-zone climate control with air filter, DVD NAV with backup camera a monster JBL Synthesis AM-FM/CD/XM radio with 14-speakers and subwoofer, USB with iPod connectivity, DVD entertainment system with a 9 inch screen, Bluetooth, heated/cooled front bucket seats, dual map lamps, rear cargo lamp/washer/wipers, electroluminescent instrument cluster with trip computer, dynamic laser cruiser control, rain-sensing wipers, grab handles above each door and the A-pillars, dual/lighted vanity mirrors, halogen headlamps with auto control, foglamps, front console with dual cupholders, leather and wood trimmed steering wheel and stick shifter, thick cut-pile carpeting, floor mats and a full-length cargo mat to use when the third row seats are folded.

Standard safety features include vehicle stability control, traction control, drive/front passenger advanced airbags, knee airbags, seat-mounted side airbags, all row-sensing side curtain airbags, child door locks, LATCH system for child seats, 3-point seatbelts for all seating position with front pretensioners/load limiters, front/rear crumple zones with steel beams in each door.

If you are looking for a full-size sport utility vehicle with plenty of power, 4X4 capability, comfort, luxury, automotive high-tech features and safety, look no further than the new Platinum Edition Sequoia fromToyota.

2011ToyotaSequoiaPlatinumBeautyLeftWidesm001 2011ToyotaSequoiaPlatinumHeadonActionDnsm001 2011ToyotaSequoiaPlatinumPanLeftsm001 2011ToyotaSequoiaPlatinumHeadonActionDnPinsm001 2011ToyotaSequoiaPlatinumBeautyRearsm001 2011ToyotaSequoiaPlatinumDashboardTwosm001 2011ToyotaSequoiaPlatinumClustersm001 2011ToyotaSequoiaPlatinumFrontSeatssm001 2011ToyotaSequoiaPlatinumDoorTrimsm001 2011ToyotaSequoiaPlatinumRearSeatControlssm001 2011ToyotaSequoiaPlatinumSusOffRoadControlssm001 2011ToyotaSequoiaPlatinumBackSeatssm001 2011ToyotaSequoiaPlatinumThirdRowUpsm001 2011ToyotaSequoiaPlatinumThirdRowDnsm001 2011ToyotaSequoiaPlatinumEnginesm001 2011ToyotaSequoiaPlatinumBadgesm001

COPYRIGHT:2011:HARVEY SCHWARTZ

SPECIFICATIONS

  • Price: Base Sequoia $40,030 As-Tested Sequoia AWD Platinum $59,955.00
  • Engine: 5.7-liter V8 381 horsepower @ 5600 rpm / 401 ft-lbs. torque @ 3600 rpm
  • Wheelbase: 122in.
  • Total length: 205.1in.
  • Total width: 79.9in.
  • Total height: 77in. with roof rails
  • Turning circle: 39ft.
  • Approach angle: 27
  • Departure angle: 21
  • Headroom: f/m/r-38.3/38.9/36in.
  • Legroom: f/m/r-42.5/36.4/35.3in.
  • Fuel tank: 26.4 gallons
  • Maximum towing: 8,800lbs. when properly equipped
  • 0-60mph: 6.7 seconds
  • Curb weight: 6,045lbs.
  • EPA mileage: 13mpg/city, 18mpg/highway

 

2011 Chevrolet Tahoe Hybrid Review and Test Drive

Posted: 27 Jul 2011 12:45 PM PDT


In a world still vastly filled with SUVs that consume monstrous amounts of fuel, the new 2011 Chevrolet Tahoe Hybrid changes things from the norm by offering the most fuel efficient truck-based SUV on the market.

The Chevrolet Tahoe is, and has been, an undeniable mark in the truck-based SUV market since the mid 1990's. From U.S. government transportation and commercial work vehicles to family haulers, the Tahoe can be considered to be one of the most versatile truck-based SUV's around. With the introduction of a Hybrid model in 2007, the Tahoe Hybrid gave those with a "green conscience" the viable option of a truck-based SUV that gets 20mpg in the city and 23mpg on the highway.

My all-new 2011 Chevrolet Tahoe Hybrid features the same contemporary styling carried over from 2007. Slightly differentiating the Tahoe Hybrid from its close GMC Yukon Hybrid sibling is the front fascia. Otherwise the two could be passed off as identical twins.

The new Chevrolet Tahoe Hybrid does its job well. That job is being the leader in fuel economy in its segment without compromising traditional utility. What's even better, when comparing the Chevrolet Tahoe Hybrid to other hybrid vehicles, the Tahoe Hybrid does not sway too far away from its normal non-hybrid Tahoe counterpart when in regards to standard/available options and usability.

The Tahoe Hybrid uses a combination of a 6.0-liter V8 gas engine and a pair of 60-kilowatt electric motors located inside the hybrid-specific electronic automatic transmission. Together, this system is able to output 332 horsepower and 367 ft-lbs. of torque. Power delivery is transitional at times during low speeds but for the most part smooth. Yet the new Tahoe Hybrid can still tow up to 6,200 pounds.

To have only 332 horsepower on paper, the new Chevrolet Tahoe Hybrid performs well for a large truck-based SUV. Much of this is due to the transmission and the way it delivers power. The transmission is somewhat similar to a CVT (continuously variable transmission) were it holds RPM levels while the transmission sorts out power delivery and acceleration. The complex nature of the 2-mode hybrid system leaves all of the action behind the scenes unless you view the Hybrid monitor on the center LCD touch-screen. You do notice the transition of power from the electric motors to the big V8 engine when it is initially started. Cylinder deactivation on the V8 engine under light loads firing only 4-cylinders aids in fuel economy. The Tahoe Hybrid can travel up to 27mph on solely electric power. After that, the gas engine is needed to keep all 5,629 pounds in motion. That is roughly 400 pounds more than the conventional gas engine Tahoe.

The cabin of the 2011 Chevrolet Tahoe remains virtually unchanged from the previous year. Simulated wood trim accents many of the dashboard controls and center-mounted LCD touch screen. Inside you can seat up to 8-passengers, but for hauling cargo you are forced to physically remove the rear seats because they do not fold flat. My test vehicle was equipped with a rear-seat fold-down LCD screen DVD entertainment system. Standard OnStar is an intuitive part of the on-screen GPS navigation system helping the driver keep their eyes on the road when a new set of directions need to be inputted.

Middle row seating is not as spacious when it comes to legroom in comparison to other truck-based SUVs. Moving up to the Tahoe's larger brother, the Suburban would easily resolve this issue but a Hybrid model is not available. Virtually every other aspect of the interior seating in the Tahoe Hybrid is vast enough for large adults over 6-feet tall.

The robust Hybrid battery system provides ample power enabling the Tahoe Hybrid to run for extended periods of time stopped or in park completely off of battery power even when running the A/C. This is very useful for saving fuel. Although, a battery status indicator is nonexistent leaving the driver out of the equation of driving the Tahoe Hybrid to “recharge” the hybrid batteries. The system virtually sorts it all out without any driver indication.

When it comes down to real world driving, the 2011 Chevrolet Tahoe Hybrid does not disappoint. I noticed a steady 21mpg to 22mpg during city driving. On the highway I was able to get just over 22mpg averaging about 22.5mpg. These figures are virtually unheard of with any other truck-based SUV with the exception of the Tahoe and GMC Yukon Hybrid's polished cousin, the Cadillac Escalade Hybrid. With a price starting at just $51,145, the Tahoe Hybrid is the largest green-vehicle in the world to come off of any assembly line.

2011-chevrolet-tahoe-hybrid 2011-chevrolet-tahoe-hybrid-2 2011-chevrolet-tahoe-hybrid-front 2011-chevrolet-tahoe-hybrid-side 2011-chevrolet-tahoe-hybrid-rear 2011-chevrolet-tahoe-hybrid-dash 2011-chevrolet-tahoe-hybrid-cluster 2011-chevrolet-tahoe-hybrid-power-display 2011-chevrolet-tahoe-hybrid-front-seats 2011-chevrolet-tahoe-hybrid-door-trim 2011-chevrolet-tahoe-hybrid-middle-row-seats 2011-chevrolet-tahoe-hybrid-3rd-row-seats 2011-chevrolet-tahoe-hybrid-rear-seat-dvd-entertainment 2011-chevrolet-tahoe-hybrid-rear-controls 2011-chevrolet-tahoe-hybrid-rear-cargo-seats-inplace 2011-chevrolet-tahoe-hybrid-rear-cargo-seats-folded 2011-chevrolet-tahoe-hybrid-engine 2011-chevrolet-tahoe-hybrid-emblem

Copyright: 2011 AutomotiveAddicts.com

SPECIFICATIONS

  • Price: Base Tahoe Hybrid $51,145 As-Tested $56,430
  • Engine: 6.0-liter V8 Hybrid Drive 332 hp @ 5100 rpm/367 ft-lbs torque @ 4100 rpm
  • Transmission: 4-speed shiftable automatic
  • Drive: AWD
  • Brakes: front-13.1 vented rotor with dual-piston calipers
  • Rear- 13.5in. solid rotor with single-piston calipers, ABS, fully blended regenerative braking control
  • Wheelbase: 116in.
  • Total length: 202.5in.
  • Total width: 79in.
  • Total height: 74.3in.
  • Track: f/r-68.2/67in.
  • Ground clearance: 9.5in.
  • Approach angle: 17-degrees
  • Departure angle: 21.9-degrees
  • Curb weight: 5,629lb.s 2WD/6,120lbs. 4WD
  • Headroom: f-m-r-41.1/39.2/37.9in.
  • Legroom: f-m-r-41.3/39/25.4in.
  • Cargo volume: behind front seats-108.9/behind 2nd. row-60.3/behind 3rd. row-16.9cu.ft.
  • Towing: 2WD-5,800/4WD-5,600lbs.
  • Fuel tank: 24.5 gallons
  • Turning circle: 39.04ft.
  • EPA mileage: 20mpg/city/23mpg/highway

2012 BMW M5 Track, Mountains and Street Action Videos

Posted: 27 Jul 2011 06:44 AM PDT


We get to have a close look and listen to the new 2012 BMW M5 in two new videos. One of the videos is action packed from the track, mountains and street. The other video is a close-up of the interior and exterior showcasing the fine details that makeup Bavarian's finest automobile. Basically, the videos below put the new M5 in its familiar element which can be just about any type of paved surface environment that you can throw at it. Enjoy!

Source: BimmerPost

Video: Porsche 911 GT3 RS 4.0 UK Preview Event

Posted: 27 Jul 2011 06:26 AM PDT


"The most hardcore street legal 911 yet" is how Porsche describes the new 911 GT3 RS 4.0 and we would have to agree sole heartedly. The latest 997 Porsche 911 GT3 RS 4.0 is truly a modern marvel with 500 horsepower and 336 ft-lbs. of torque coming from a 4.0-liter naturally aspirated flat 6-cylinder engine. That is 125 horsepower per liter.

Power is directed to the rear wheels through a 6-speed manual sport transmission, the way it should be. The new 911 GT3 RS 4.0 weighs in at just 2,998 pounds and should reach 60 mph in 3.9 seconds or less.

A total of 600 units will be produced at a price of around $185,000. Check out the latest preview video of the new 911 GT3 RS 4.0 below.

[source: Porsche]

No comments:

Post a Comment