Explore Our Family of Brands

    1. Home
    2. Products
    3. Zero Turn Mowers
    Cobalt Zero Turn Mower
    Cobalt Zero Turn Mower
    Cobalt Zero Turn Mower
    Cobalt Zero Turn Mower
    Cobalt Zero Turn Mower

    Cobalt™ Zero Turn Mower

    RESIDENTIAL MEETS COMMERCIAL

    With a perfect combination of commercial features and residential comfort, the Simplicity Cobalt™ is the ultimate in zero turn mowing. Whether you mow the lawn around your business or home, the Cobalt Zero Turn Mower allows you to get the yard work done quickly, comfortably and beautifully. Plus, a 500 hour oil change interval with the Oil Guard™ System by Vanguard™ (select model) means oil-change-free mowing for up to 5 years*.

    Feature

    Features

    VANGUARD™ 810 ENGINE

    Redefining commercial mower efficiency the Vanguard™ 810 Engine with the Oil Guard™ System (select model) is the best engine for getting work done, reliably. Plus with a massive 500 hour or 5 year* oil change interval, your mower will spend more time mowing and less time in routine maintenance.

    CONTROLS

    Every control is tailored to the demands of the professional landscaper: easy-to-use, conveniently located and extremely durable.

    COMMERCIAL TRANSAXLES

    The ZT-4400™ transaxles are commercial engineered to deliver smooth, unmatched power and durability. Featuring cooling fans and a robust planetary gear reduction, this transaxle is designed for powerful machines.

    SUSPENSION

    The Cobalt's 4-wheel suspension system reduces vibration to the chassis and operator, giving you a smoother ride at faster mowing speeds.

    FABRICATED DECK

    An innovative grass cutting system has the center point offset, allowing for supreme cutting and excellent discharge leaving you with a superior cut. The reinforced leading edge provides protection where the mower deck needs it most.

    COMFORT

    The deep cushioned 18-inch high-back seat, armrests and adjustable steering levers are built for convenient, comfortable operation.

    EASY ZERO TURN MAINTENANCE

    Turn the knob on the foot pan to gain access to the top of the deck when zero turn lawn mower maintenance is needed, allowing you can get back to the job quickly and easily.

    REAR BUMPER

    Three steel bars wrap-around the rear of the zero turn protecting the mower engine and operating components from damage.

    *Based on average residential usage. Only available on models with Oil Guard™ and does not extend the warranty period. Required oil change interval is 500 hours. Check oil levels before each use. See operator's manual or www.vanguardengines.com for details.

    Specifications

    Only 2 products can be compared at once. Please remove one of your selections to compare this product.

    Only 3 products can be compared at once. Please remove one of your selections to compare this product.

    At least one product must be displayed. Please select another option to remove this product

    Model
    5901597
    Marketing Model
    27/61
    US MSRP †
    $10,099.00
    CAN MSRP †
    $12,099.00
    Engine Brand
    Vanguard™
    Engine Model
    Big Block™ V-Twin
    Start Type
    Key
    Power Rating *
    26
    Cylinders
    2
    Choke/Throttle
    Separate Choke & Lever
    Engine Displacement (cc)
    810
    Fuel Tank Capacity (gal)
    11 (Twin 5.5 Gallon Tanks)
    Battery(cca)
    350
    Transmission Type
    Hydro-Gear® ZT-4400®
    Ground Speed-Fwd (mph)
    0-10.0
    Ground Speed-Rev (mph)
    0-5.0
    Brake
    Separate Lever
    Frame
    11-Gauge Steel
    Front Tires (in)
    13 x 6.5 - 6
    Front Axle
    Independent pivoting, 1.5" x 2" Welded Steel
    Rear Tires (in)
    24 x 12 - 12
    Seat
    18" Premium Adjustable with Armrests
    Suspension
    Front & Rear
    Cutting Width (in)
    61
    Mower Deck Type
    10 Guage Fabricated Steel
    Height-of-Cut (in)
    1.5-5
    Height-of-Cut Positions
    16-Foot Assist
    Number of Blades
    3
    Blade Engagement
    Electric PTO Switch
    Mower Deck Removal
    Frame Mounted
    Anti-Scalp Wheels
    6 Front/Rear Roller
    Spindle
    Cast-Iron
    Steering
    Twin Levers
    Headlights
    Optional
    Fuel Level Indicator
    Standard Gauge / Left & Right Hand Console
    Cup Holder
    Standard
    Assembled Length (in)
    82.5
    Rear Bumper
    Standard, Steel
    Roll Over Protection (ROPS)
    Folding
    Assembled Width (in)
    78
    Assembled Height (in)
    71
    Consumer Warranty (Product) **
    4-Years or 500 Hours, whichever occurs first
    Commercial Warranty (Product) **
    4-Years or 500 Hours, whichever occurs first
    Fabricated Mower Deck Warranty **
    Lifetime
    Manuals
    DownloadIllustrated Parts List - English
    DownloadInstruction Sheet - English, Spanish-Latin American, Portuguese-Brazilian, French-European, Arabic, Swahili
    DownloadInstruction Sheet - English, Spanish, French
    DownloadInstruction Sheet - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
    DownloadInstruction Sheet - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
    DownloadOperator's Manual - English
    DownloadOperator's Manual - English
    Model
    5901748
    Marketing Model
    28/61"
    US MSRP †
    $10,749.00
    CAN MSRP †
    $13,649.00
    Engine Brand
    Briggs & Stratton Vanguard®
    Engine Model
    810 EFI V-Twin w/ Oil Guard™ System
    Start Type
    Key
    Power Rating *
    28
    Cylinders
    2
    Choke/Throttle
    Separate Choke & Lever
    Engine Displacement (cc)
    810
    Fuel Tank Capacity (gal)
    11 (Twin 5.5 Gallon Tanks)
    Battery(cca)
    350
    Transmission Type
    Hydro-Gear® ZT-4400®
    Ground Speed-Fwd (mph)
    0 - 10.0
    Ground Speed-Rev (mph)
    0 - 5.0
    Brake
    Separate Lever
    Frame
    11-Gauge Steel
    Front Tires (in)
    13 x 6.5-6
    Front Axle
    Independent pivoting w/ front shocks
    Rear Tires (in)
    24 x 12-12
    Seat
    18" Premium Adjustable with Armrests
    Suspension
    Front & Rear
    Cutting Width (in)
    61
    Mower Deck Type
    10 Gauge Fabricated Steel
    Height-of-Cut (in)
    1.5 - 5
    Height-of-Cut Positions
    16-Foot Assist
    Number of Blades
    3
    Blade Engagement
    Electric PTO Switch
    Mower Deck Removal
    Frame Mounted
    Anti-Scalp Wheels
    6 Front/Rear Roller
    Spindle
    Cast-Iron
    Cargo Bed +
    N/A
    Steering
    Twin Levers
    Headlights
    Optional
    Fuel Level Indicator
    Standard Gauge / Left & Right Hand Console
    Cup Holder
    Standard
    Assembled Length (in)
    82.5
    Rear Bumper
    Standard, Steel
    Roll Over Protection (ROPS)
    Folding
    Assembled Width (in)
    78
    Assembled Height (in)
    71
    Consumer Warranty (Product) **
    4- Years or 500 Hours, whichever occurs first
    Commercial Warranty (Product) **
    4- Years or 500 Hours, whichever occurs first
    Fabricated Mower Deck Warranty **
    Lifetime
    Manuals
    DownloadIllustrated Parts List - English
    DownloadOperator's Manual - English

    *All power levels are stated gross horsepower at 3600 rpm per SAE J1940 as rated by Briggs & Stratton.
    +50 lb (Courier™) or 100 lb (Contender™) capacity, do not overload; do not carry passengers. See operator's manual for details.
    **See operator's manual or dealer for complete warranty details. Length of engine warranty coverage varies by manufacturer.
    †Suggested prices will vary by market. Prices in U.S. dollars. Set-up, delivery, documentation, and destination fees not included. See dealer for details. Features vary by model. We reserve the right to change specifications, features and pricing without notice. Not all models available in California.

    Model
    5901748
    5901597
    5901748
    Marketing Model
    28/61"
    27/61
    28/61"
    US MSRP †
    $10,749.00
    $10,099.00
    $10,749.00
    CAN MSRP †
    $13,649.00
    $12,099.00
    $13,649.00
    Engine Brand
    Briggs & Stratton Vanguard®
    Vanguard™
    Briggs & Stratton Vanguard®
    Engine Model
    810 EFI V-Twin w/ Oil Guard™ System
    Big Block™ V-Twin
    810 EFI V-Twin w/ Oil Guard™ System
    Start Type
    Key
    Key
    Key
    Power Rating *
    28
    26
    28
    Cylinders
    2
    2
    2
    Choke/Throttle
    Separate Choke & Lever
    Separate Choke & Lever
    Separate Choke & Lever
    Engine Displacement (cc)
    810
    810
    810
    Fuel Tank Capacity (gal)
    11 (Twin 5.5 Gallon Tanks)
    11 (Twin 5.5 Gallon Tanks)
    11 (Twin 5.5 Gallon Tanks)
    Battery(cca)
    350
    350
    350
    Transmission Type
    Hydro-Gear® ZT-4400®
    Hydro-Gear® ZT-4400®
    Hydro-Gear® ZT-4400®
    Ground Speed-Fwd (mph)
    0 - 10.0
    0-10.0
    0 - 10.0
    Ground Speed-Rev (mph)
    0 - 5.0
    0-5.0
    0 - 5.0
    Brake
    Separate Lever
    Separate Lever
    Separate Lever
    Frame
    11-Gauge Steel
    11-Gauge Steel
    11-Gauge Steel
    Front Tires (in)
    13 x 6.5-6
    13 x 6.5 - 6
    13 x 6.5-6
    Front Axle
    Independent pivoting w/ front shocks
    Independent pivoting, 1.5" x 2" Welded Steel
    Independent pivoting w/ front shocks
    Rear Tires (in)
    24 x 12-12
    24 x 12 - 12
    24 x 12-12
    Seat
    18" Premium Adjustable with Armrests
    18" Premium Adjustable with Armrests
    18" Premium Adjustable with Armrests
    Suspension
    Front & Rear
    Front & Rear
    Front & Rear
    Cutting Width (in)
    61
    61
    61
    Mower Deck Type
    10 Gauge Fabricated Steel
    10 Guage Fabricated Steel
    10 Gauge Fabricated Steel
    Height-of-Cut (in)
    1.5 - 5
    1.5-5
    1.5 - 5
    Height-of-Cut Positions
    16-Foot Assist
    16-Foot Assist
    16-Foot Assist
    Number of Blades
    3
    3
    3
    Blade Engagement
    Electric PTO Switch
    Electric PTO Switch
    Electric PTO Switch
    Mower Deck Removal
    Frame Mounted
    Frame Mounted
    Frame Mounted
    Anti-Scalp Wheels
    6 Front/Rear Roller
    6 Front/Rear Roller
    6 Front/Rear Roller
    Spindle
    Cast-Iron
    Cast-Iron
    Cast-Iron
    Steering
    Twin Levers
    Twin Levers
    Twin Levers
    Headlights
    Optional
    Optional
    Optional
    Fuel Level Indicator
    Standard Gauge / Left & Right Hand Console
    Standard Gauge / Left & Right Hand Console
    Standard Gauge / Left & Right Hand Console
    Cup Holder
    Standard
    Standard
    Standard
    Assembled Length (in)
    82.5
    82.5
    82.5
    Rear Bumper
    Standard, Steel
    Standard, Steel
    Standard, Steel
    Roll Over Protection (ROPS)
    Folding
    Folding
    Folding
    Assembled Width (in)
    78
    78
    78
    Assembled Height (in)
    71
    71
    71
    Consumer Warranty (Product) **
    4- Years or 500 Hours, whichever occurs first
    4-Years or 500 Hours, whichever occurs first
    4- Years or 500 Hours, whichever occurs first
    Commercial Warranty (Product) **
    4- Years or 500 Hours, whichever occurs first
    4-Years or 500 Hours, whichever occurs first
    4- Years or 500 Hours, whichever occurs first
    Fabricated Mower Deck Warranty **
    Lifetime
    Lifetime
    Lifetime
    Cargo Bed +
    N/A
    N/A

    *All power levels are stated gross horsepower at 3600 rpm per SAE J1940 as rated by Briggs & Stratton.
    +50 lb (Courier™) or 100 lb (Contender™) capacity, do not overload; do not carry passengers. See operator's manual for details.
    **See operator's manual or dealer for complete warranty details. Length of engine warranty coverage varies by manufacturer.
    †Suggested prices will vary by market. Prices in U.S. dollars. Set-up, delivery, documentation, and destination fees not included. See dealer for details. Features vary by model. We reserve the right to change specifications, features and pricing without notice. Not all models available in California.

    Attachments

    MULCHING KIT

    Our innovative 61" mulching kit reduces grass clippings and returns them to your lawn.

    TRIPLE GRASS CATCHER

    Vacuums the lawn for grass clippings with a clean finish. Includes three easy-to-empty bags. Capacity: 13 bushels. (Note: Product may vary from image shown.)

    HITCH ATTACHMENT KIT

    Creates attachment method, making landscape work easier.

    ZERO TURN HEADLIGHT KIT

    Use the front headlight kit for better evening visibility while cutting the grass with your zero turn mower.

    Reviews

    Q&A

    Email Newsletter Sign Up

    Copyright © 2019 Briggs & Stratton Corporation. All rights reserved.