Engineering

The world's fastest reacting suspension system is getting even faster

The 2020 CT5-V features unique chassis, suspension and driving technology calibrations for an elevated road performance.

Photo courtesy of Cadillac

The fourth generation of General Motors' Magnetic Ride Control debuted on the 2020 Cadillac CT4-V and CT5-V, and is expanding to the 2021 CT5 Sport and Escalade, offering up to 45-percent faster damping response. The system was first introduced 20 years ago in the 2002 Cadillac Seville STS.

In addition to the faster response time, changers to the system include all-new wheel accelerometers, improved magnetic flux control, and an inertial measurement unit that increases sensitivity to body motion.

2020 Cadillac MagneRide 4.0 Magnetic Ride Control uses electromagnets paired with magnetorheological fluid within the shock absorbers to continually vary their damping rate.Photo courtesy of Cadillac

"With MagneRide 4.0, the world's fastest reacting suspension system is now even faster," said Thomas Schinderle, Cadillac vehicle performance engineer. "When paired with our sedans' award-winning rear-wheel-drive architecture, the result is two of the most responsive sport sedans on the market, with reflexes that elevate the already high threshold of the V-Series legacy."

Here's how it works, according to Cadillac:

"Magnetic Ride Control is an active damping system that uses electromagnets paired with magnetorheological fluid within the shock absorbers to continually vary their damping rate. Wheel accelerometers read the road up to 1,000 times per second, triggering changes in the magnetic charge within the fluid that can alter the damping rates of the shocks almost instantly."

MagneRide 4.0 includes redeveloped sensors, controller hardware, dampers, and vehicle tuning methods. Highlights include:

  • New wheel hub accelerometers and an inertial measurement unit transmit and process changes in road conditions four times faster than the previous system, for more fluid and natural-feeling damping changes.
  • The inertial measurement unit provides more precise measurements of body motion, relative to the wheel, for more accurate readings under heavy braking, hard cornering and other driving conditions.
  • New secondary temperature maps enable engineers to compensate for changes in damper fluid temperature, which contributes to more consistent performance, especially during performance driving.
  • New magnetic flux control creates a more consistent and more accurate transition between rebound and compression in the dampers, improving the system's ability to sense and control vehicle body movement.
  • A significant reduction in damper friction produces a near "no damping" effect that enables engineers to tune for more pronounced differences between drive modes.
  • Upgrades to hardware and software improve transient body control to allow the vehicle to remain more level as it transitions between corners.
  • A new magnetorheological fluid formula reduces friction within the damper that contributes to smoother overall damping.

Cadillac's 2021 CT4-V (rear-wheel drive) and CT5-V come standard with MagneRide 4.0 and start at $45,890 and $48,790, respectively. The 2021 CT5 Sport starts at $42,790 and MagneRide 4.0 is available as part of the new optional V Performance package, which also includes additional suspension performance upgrades and a mechanical limited-slip differential.

Cadillac MAgneRide 4.0 Magnetic ride control Photo courtesy of Cadillac

For the 2021 Escalade, MagneRide 4.0 is standard on the Sport and Platinum models, which start at $86,890 and $101,290, respectively, and is available on the Premium Luxury trim as part of the optional Performance Package.

All prices include a $995 destination charge.

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Nuts & Bolts

 
 

Lexus has one of the best reputations as a brand, according to new research.

Photo courtesy of Toyota Motor Sales U.S.A. Inc.

Reputation.com has ranked North America's automotive brands. Each brand was scored, with the industry average coming in at 594, the highest of any industry Reputation.com measures. However, it's not all sunshine and roses.

The industry's average dropped from February 2020's score of 603. Reputation.com says that the lower average is driven by a decrease in review volume due to Google suspending reviews for weeks in the height of the COVID-19 pandemic. During the health crisis, Reputation.com found that a dealership's valet service is the top new driver of positive sentiment while dealership hygiene is the key driver of negative sentiment. Overall, price-related complains constitute the second-highest factor driving negative sentiment, behind service.

Nissan retained its ranking as the top dog with its Reputation Score nearly the same today as it was in February. Mitsubishi had the highest increase over the February rankings (up 54 points) while Cadillac's score dropped the most (down 45 points).

Tesla had a hard go of it. While consumers tend to like their Tesla cars, the company has the lowest rate for responding to negative reviews and lowest engagement scores, as well as worst for pricing and speed of service.

Here's a look at the brand rankings, from worst to first.

No. 32 - Genesis

2020 Genesis G70 Photo courtesy of Genesis Motors

Reputation Score: 366
Sentiment Score: 65%
Visibility Score: 24%
Engagement Score: 61%

No. 31 - Cadillac

2020 Cadillac CT6 Photo courtesy of Cadillac

Reputation Score: 504
Sentiment Score: 74%
Visibility Score: 36%
Engagement Score: 80%

No. 30 - Tesla

Tesla Model S

Photo courtesy of Tesla Motors

Reputation Score: 520
Sentiment Score: 72%
Visibility Score: 40%
Engagement Score: 4%

No. 29 - Jaguar

2019 Jaguar I-PACE

Photo courtesy of Jaguar

Reputation Score: 542
Sentiment Score: 74%
Visibility Score: 43%
Engagement Score: 57%

No. 28 - Mazda

2020 Mazda CX-5 Photo courtesy of Mazda North American Operations

Reputation Score: 549
Sentiment Score: 72%
Visibility Score: 51%
Engagement Score: 64%

No. 27 - Volvo

2020 Volvo XC90 T8 Photo courtesy of Volvo Car USA

Reputation Score: 560
Sentiment Score: 74%
Visibility Score: 43%
Engagement Score: 57%

No. 26 - Fiat

2020 Fiat 500L Photo courtesy of FCA US LLC

Reputation Score: 578
Sentiment Score: 66%
Visibility Score: 57%
Engagement Score: 65%

No. 25 - Land Rover

2020 Land Rover Defender Photo courtesy of Land Rover

Reputation Score: 588
Sentiment Score: 72%
Visibility Score: 49%
Engagement Score: 71%

No. 24 - Mitsubishi

2020 Mitsubishi Eclipse Cross

Photo courtesy of Mitsubishi Motors America

Reputation Score: 593
Sentiment Score: 72%
Visibility Score: 52%
Engagement Score: 61%

No. 23 - Volkswagen

2022 Volkswagen Taos

Photo courtesy of Volkswagen AG

Reputation Score: 596
Sentiment Score: 69%
Visibility Score: 54%
Engagement Score: 66%

No. 22 (tie) - Ram

2020 Ram 1500 EcoDiesel

Photo courtesy of FCA US LLC

Reputation Score: 601
Sentiment Score: 70%
Visibility Score: 56%
Engagement Score: 63%

No. 22 (tie) - Chrysler

2020 Chrysler Pacifica Hybrid Photo courtesy of FCA US LLC

Reputation Score: 601
Sentiment Score: 70%
Visibility Score: 56%
Engagement Score: 63%

No. 20 - Jeep

2021 Jeep Wrangler 4xe Photo courtesy of FCA US LLC

Reputation Score: 602
Sentiment Score: 70%
Visibility Score: 56%
Engagement Score: 63%

No. 19 - Honda

2021 Honda Ridgeline

Photo courtesy of American Honda Motor Co., Inc

Reputation Score: 603
Sentiment Score: 71%
Visibility Score: 56%
Engagement Score: 63%

No. 18 - Kia

2021 Kia K5 Photo courtesy of Kia Motors

Reputation Score: 604
Sentiment Score: 69%
Visibility Score: 56%
Engagement Score: 63%

No. 17 - Porsche

2021 Porsche 911 Targa Photo courtesy of Porsche AG

Reputation Score: 612
Sentiment Score: 78%
Visibility Score: 48%
Engagement Score: 70%

No. 16 - GMC

2020 GMC Terrain Photo courtesy of GMC

Reputation Score: 614
Sentiment Score: 74%
Visibility Score: 52%
Engagement Score: 68%

No. 15 - Dodge

2020 Dodge Challenger

Photo courtesy of Dodge

Reputation Score: 615
Sentiment Score: 72%
Visibility Score: 56%
Engagement Score: 64%

No. 14 - Chevrolet

2020 Chevrolet Silverado HD

Photo courtesy of Chevrolet​

Reputation Score: 616
Sentiment Score: 73%
Visibility Score: 53%
Engagement Score: 69%

No. 13 - Infiniti

2021 Infiniti Q50 Photo courtesy of Infiniti Motors

Reputation Score: 617
Sentiment Score: 72%
Visibility Score: 54%
Engagement Score: 70%

No. 12 - Audi

Audi E-Tron Sportback Photo courtesy of Audi AG

Reputation Score: 625
Sentiment Score: 73%
Visibility Score: 56%
Engagement Score: 71%

No. 11 - Hyundai

2021 Hyundai Palisade Calligraphy Photo courtesy of Hyundai Motor America

Reputation Score: 626
Sentiment Score: 73%
Visibility Score: 59%
Engagement Score: 66%

No. 10 - MINI

2020 MIIN Cooper Photo courtesy of MINI

Reputation Score: 630
Sentiment Score: 79%
Visibility Score: 50%
Engagement Score: 68%

No. 9 - Ford

2021 Ford Ranger Lariat Tremor Photo courtesy of Ford Motor Company

Reputation Score: 631
Sentiment Score: 73%
Visibility Score: 59%
Engagement Score: 68%

No. 8 - Mercedes-Benz

2020 Mercedes-AMG C63 S

Photo courtesy of Mercedes-Benz

Reputation Score: 633
Sentiment Score: 72%
Visibility Score: 59%
Engagement Score: 69%

No. 7 - Toyota

2018 Toyota Tacoma TRD Pro Photo courtesy of Toyota Motor Sales U.S.A., Inc.

Reputation Score: 633
Sentiment Score: 71%
Visibility Score: 62%
Engagement Score: 74%

No. 6 - BMW

2021 BMW M3 Sedan and M4 Coupe Photo courtesy of BMW

Reputation Score: 654
Sentiment Score: 75%
Visibility Score: 61%
Engagement Score: 73%

No. 5 - Lincoln

Lincoln Aviator Photo courtesy of Lincoln Motor Co.

Reputation Score: 658
Sentiment Score: 73%
Visibility Score: 63%
Engagement Score: 71%

No. 4 - Acura

2021 Acura TLX

Photo courtesy of Acura

Reputation Score: 666
Sentiment Score: 78%
Visibility Score: 57%
Engagement Score: 71%

No. 3 - Subaru

2020 Subaru Crosstrek Photo courtesy of Subaru of America Inc.

Reputation Score: 669
Sentiment Score: 75%
Visibility Score: 65%
Engagement Score: 78%

No. 2 - Lexus

2021 Lexus RX Black Line Photo courtesy of Toyota Motor Sales U.S.A. Inc.

Reputation Score: 673
Sentiment Score: 77%
Visibility Score: 63%
Engagement Score: 77%

No. 1 - Nissan

2021 Nissan Rogue

Photo courtesy of Nissan North America

Reputation Score: 681
Sentiment Score: 72%
Visibility Score: 71%
Engagement Score: 79%

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Jeep Jamboree events allow Jeep drivers to off-road and enjoy the comraderie that comes with owning the same style of vehicle.

Photo by Getty Images/Cavan Images RF

The dates and locations of the 2021 Jeep Jamboree schedule have been announced. The roster includes 31 events, with a new event in Ohio making the calendar as well as a three-day event in Missouri.

Jeep Jamborees are weekend events that have been a part of the Jeep lifestyle since 1953. It was then, in the Sierra Nevada Mountains, that Mark A. Smith (now a member of the Off-Road Hall of Fame and the Explorers Club) arranged an off-roading expedition across the Rubicon Trail. The following year Willys, the original Jeep manufacturer got involved and the rest, as they say, is history.

Each Jeep Jamboree is a family-oriented four-wheel drive adventure that allows for fun for everyone from novices to experts. Organizers advise that any Jeep with a 4-LO transfer case can participate. The style of Jamboree varies by event: Classic, Select, Signature, and Adventure. Be sure you research the event style ahead of registering so you know what to expect, including the cost, which varies by event.

Jeep descending in Sedona, Arizona Jeep Jamboree events have guides to assist drivers when they encounter tricky terrain. Photo by Getty Images/Cavan Images RF

The Jeep Jamboree website has a helpful FAQs section that can help you navigate the ins and outs of the events.

2021 Jeep Jamboree events, dates, cities, and states:

  • March
    • March 4-6, 2021 - Table Mesa, Anthem, Arizona
    • March 18-20, 2021 - Texas Spur, Llano, Texas
  • April
    • April 22-24, 2021 - Arch Canyon, Blanding, Utah
    • April 29- May 1, 2021 - Palo Duro, Amarillo, Texas
  • May
    • May 6-8, 2021 - Tennessee Mountains, Oak Ridge, Tennessee
    • May 6-8, 2021 - Big Bear, Big Bear Lake, California
    • May 13-15, 2021 - Land Between the Lakes, Marshall County, Kentucky
    • May 20-21, 2021 - Badlands, Attica, Indiana
  • June
    • June 9-12, Top of the Ozarks, Seymour, Missouri
    • June 10-12, Tillamook, Tillamook, Oregon
    • June 17-19, Drummond Island, Drummond Island, Michigan
    • June 24-26, Penn's Woods, Bradford, Pennsylvania
  • July
    • July 8-10, 2021 - Killington, Killington, Vermont
    • July 15-17, 2021 - Northwoods-Mole Lake, Crandon, Wisconsin
    • July 22-24, 2021 - Silver Valley, Mullan/Wallace, Idaho
    • July 29-31, 2021 - Coal Mountains, Coal Township, Pennsylvania
  • August
    • August 12-15, 2021 - Rubicon Trail, The Rubicon Trail, California
    • August 18-22, 2021 - Beartooth Adventure, Cody, Wyoming
    • August 26-28, 2021 - Big Horn Mountains, Dayton, Wyoming
  • September
    • September 9-11, 2021 - Killbuck, Killbuck, Ohio
    • September 16-18, 2021 - Catskill Mountains, Monticello, New York
    • September 16-18, 2021 - Ouray, Ouray, Colorado
    • September 23-25, 2021 - Black Hills, Deadwood, South Dakota
    • September 23-25, 2021 - Ozark Mountains, Ozark, Arkansas
    • September 23-25, 2021 - Uwharrie, Troy, North Carolina
    • September 29 - October 3, 2021 - Emigrant Trail Adventure, Black Rock Desert, Nevada
    • September 30- October 2, 2021 - Maine Mountains, Bethel, Maine
  • October
    • October 14-16, 2021 - Gateway to the Cumberlands, Williamsburg, Kentucky
    • October 21-23, 2021 - Greenbriar Valley, White Sulphur Springs, West Virginia
    • October 21-23, 2021 - Moab, Moab, Utah
  • November
    • November 4-6, 2021 - Death Valley, Death Valley, California
Rolling registration happens December 7-11, 2020.

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