3.0-Litre Displacement
The inline-four SOHC platform provides strong torque between Mercury's 115HP and 150HP models.

MERCURY FOURSTROKE
Model 135XL
Delivers responsive four-stroke performance for larger boats, fully installed, rigged and tested.
135HP · FourStroke
Fully fitted from
$27,787
NZD. Final fitted price depends on the boat, controls, steering and installation requirements.
MERCURY WARRANTY
Eligible recreational Mercury outboards receive a three-year standard manufacturer warranty plus three additional years of bonus coverage when the required registration and scheduled servicing conditions are met.
View warranty terms *Terms, eligibility and servicing requirements apply. Commercial, SeaPro and Mercury Racing warranty coverage may differ.FEATURES AND BENEFITS
Developed for Australian and New Zealand boating, this platform combines torque, efficient EFI and strong electrical output.
The inline-four SOHC platform provides strong torque between Mercury's 115HP and 150HP models.
Computer-controlled EFI supports dependable starts, smooth response and efficient operation.
The belt-driven alternator provides substantial charging capacity for modern electrical loads.
Engine Guardian monitoring and SmartCraft compatibility provide operating protection.
Mechanical controls and multiple steering options suit varied installations.
The six-litre lubrication system supports durable four-stroke operation.
TECHNICAL DETAILS
| HP / kW | 135 / 101 |
|---|---|
| Engine Type | Inline 4, 8-valve SOHC |
| Displacement | 3.0 L |
| Full-Throttle RPM | 5000 - 5800 |
| Induction | Performance-tuned scroll intake manifold |
| Fuel System | Computer-controlled multi-port EFI |
| Alternator Amp/Watt | 60 amp / 756 watt belt-driven |
| Fuel | 91 RON |
| Engine Protection | SmartCraft Engine Guardian |
| SmartCraft | Yes |
| Starting | SmartStart electric |
| Controls | Mechanical throttle and shift |
| Steering | Mechanical or hydraulic; Big Tiller compatible |
| Shaft Length | 635 mm |
| Gear Ratio | 1.92:1 |
| Dry Weight | 206 kg |
| Bore x Stroke | 102 x 92 mm |
| Trim | Power trim and tilt |
| Counter Rotation | Available |
| Lubrication | Integrated dry sump |
| Oil Capacity | 6.0 L |
BOAT MATCHING
Horsepower is only one part of choosing an outboard. Hull design, weight, transom height, steering, controls and intended use all affect the correct installation.
REPOWER WITH CONFIDENCE