2027 Yamaha Four Stroke High Thrust T9.9XWHB

$4,070

Description

Meet the 2027 Yamaha Four Stroke High Thrust T9.9XWHB—a purpose-built engine-only solution for boaters who want confident low-speed control, efficient cruising, and dependable Yamaha four-stroke manners in a clean Yamaha Gray finish.
This High Thrust T9.9 (9.9 bhp / 7.4 kW) outboard is a natural fit for the hulls that benefit most from extra bite and authority: heavier kickers, small pontoons, work skiffs, sailboats, and compact fishing rigs that need real “push” instead of just speed. With a 2.92:1 gear ratio turning a propeller, the T9.9XWHB is tuned to convert its horsepower into the kind of thrust that helps a load-laden hull move smartly at displacement and trolling speeds, hold course in wind, and respond crisply when docking.
Under the cowl is a 212 cc in-line 2-cylinder 4-stroke with SOHC valve control and 4 valves total (2 per cylinder). That setup is all about smooth, usable torque where boaters actually run—especially in the 5,000–6,000 RPM full-throttle range (rated horsepower at 5,500 RPM). For long days on the water, it sips regular gas and keeps operating temps stable with water (open loop) cooling, making it a practical choice for owners who care about fuel economy at cruise and predictable performance across changing conditions.
Rigging and usability are equally dialed-in. This model features a 25-inch shaft and weighs in at 114 lb (51 kg) dry, helping it match well with boats that need the extra transom height and better prop depth in chop. Starting options include electric and pull start, and steering is classic tiller—simple, direct, and easy to live with. The power trim system makes it easier to fine-tune running attitude for efficiency and control as conditions change.
For peace of mind, it’s salt water capable and includes a visual/audible engine alert system plus emergency RPM reduction to help protect the powerhead if something demands your attention. You also get a 6-amp alternator, handy for maintaining onboard electrical needs while underway.
If you’re shopping for a kicker or primary power for a hull that rewards thrust, not just top-end, this Yamaha Gray T9.9XWHB brings the right kind of muscle in a smart, dependable package—ready to bolt on and get to work.

Color Options

  • Yamaha Gray Exterior Color: +$0
  • Pricing

  • Warranty (Months): 36
  • Engine

  • Engine Type: In-Line
  • Cylinders: 2
  • Horsepower: 9.9 bhp; 7.4 kW
  • Full Throttle RPM Range Low: 5000
  • Full Throttle RPM Range High: 6000
  • Cooling: Water (Open Loop)
  • Bore: 56 mm; 2.2 in
  • Stroke: 43 mm; 1.69 in
  • Displacement: 212 cc; 12.9 ci
  • Compression Ratio: 9.4:1
  • Shaft Length Min (in): 25
  • Shaft Length Max (in): 25
  • Starter: Electric / Pull
  • Alternator Amps: 6
  • Fuel Type: Gas
  • Carburetion Type: Carburetor
  • Drive Line

  • Gear Ratio(s): 2.92:1
  • Counter Rotating Capable: No
  • Trim System: Standard
  • Trim System Type: Power
  • Steering

  • Outboard Steering Control: Tiller
  • Meet the 2027 Yamaha Four Stroke High Thrust T9.9XWHB—a purpose-built engine-only solution for boaters who want confident low-speed control, efficient cruising, and dependable Yamaha four-stroke manners in a clean Yamaha Gray finish.
    This High Thrust T9.9 (9.9 bhp / 7.4 kW) outboard is a natural fit for the hulls that benefit most from extra bite and authority: heavier kickers, small pontoons, work skiffs, sailboats, and compact fishing rigs that need real “push” instead of just speed. With a 2.92:1 gear ratio turning a propeller, the T9.9XWHB is tuned to convert its horsepower into the kind of thrust that helps a load-laden hull move smartly at displacement and trolling speeds, hold course in wind, and respond crisply when docking.
    Under the cowl is a 212 cc in-line 2-cylinder 4-stroke with SOHC valve control and 4 valves total (2 per cylinder). That setup is all about smooth, usable torque where boaters actually run—especially in the 5,000–6,000 RPM full-throttle range (rated horsepower at 5,500 RPM). For long days on the water, it sips regular gas and keeps operating temps stable with water (open loop) cooling, making it a practical choice for owners who care about fuel economy at cruise and predictable performance across changing conditions.
    Rigging and usability are equally dialed-in. This model features a 25-inch shaft and weighs in at 114 lb (51 kg) dry, helping it match well with boats that need the extra transom height and better prop depth in chop. Starting options include electric and pull start, and steering is classic tiller—simple, direct, and easy to live with. The power trim system makes it easier to fine-tune running attitude for efficiency and control as conditions change.
    For peace of mind, it’s salt water capable and includes a visual/audible engine alert system plus emergency RPM reduction to help protect the powerhead if something demands your attention. You also get a 6-amp alternator, handy for maintaining onboard electrical needs while underway.
    If you’re shopping for a kicker or primary power for a hull that rewards thrust, not just top-end, this Yamaha Gray T9.9XWHB brings the right kind of muscle in a smart, dependable package—ready to bolt on and get to work.

    Color Options

  • Yamaha Gray Exterior Color: +$0
  • Pricing

  • Warranty (Months): 36
  • Engine

  • Engine Type: In-Line
  • Cylinders: 2
  • Horsepower: 9.9 bhp; 7.4 kW
  • Full Throttle RPM Range Low: 5000
  • Full Throttle RPM Range High: 6000
  • Cooling: Water (Open Loop)
  • Bore: 56 mm; 2.2 in
  • Stroke: 43 mm; 1.69 in
  • Displacement: 212 cc; 12.9 ci
  • Compression Ratio: 9.4:1
  • Shaft Length Min (in): 25
  • Shaft Length Max (in): 25
  • Starter: Electric / Pull
  • Alternator Amps: 6
  • Fuel Type: Gas
  • Carburetion Type: Carburetor
  • Drive Line

  • Gear Ratio(s): 2.92:1
  • Counter Rotating Capable: No
  • Trim System: Standard
  • Trim System Type: Power
  • Steering

  • Outboard Steering Control: Tiller
  • Specifications

    ManufacturerYamaha
    ModelFour Stroke High Thrust T9.9XWHB
    Year2027
    ConditionNew
    Engine TypeIn-Line
    Bore x StrokeBore: 2.2 in. (56 mm); Stroke: 1.69 in. (43 mm)
    Displacement12.9 cu. in. (212 cc)
    StartingElectric / Pull
    Trim MethodPower
    Propshaft Horsepower9.9 bhp; 7.4 kW
    Fuel InductionCarburetor
    Alternator6
    CoolingWater (Open Loop)
    SteeringTiller
    Warranty36