Honda GX270 Series engine on a grungy black background

Honda GX270 Series Engines

Versatile Power for a Wide Range of Equipment

BUILT TOUGH. DESIGNED TO PERFORM.

GX270 Series

Honda GX270 series engines deliver dependable, efficient power for a wide range of commercial and industrial equipment. Built for durability and consistent performance, these 270cc Honda GX engines feature reliable starting, strong torque, excellent fuel efficiency, and long-lasting operation in demanding applications. GX270 engines are well suited for water pumps, agricultural equipment, masonry saws, compressors, hydraulic power packs, asphalt kettles, and other power equipment requiring dependable 9 HP-class performance. With Honda’s reputation for quality and engineering, the GX270 series provides a versatile engine solution for equipment manufacturers, contractors, construction crews, landscapers, and other professionals who need reliable power day after day.

Overhead Valve (OHV) Design

The GX270's valves are located above the combustion chamber allowing for enhanced fuel mixture intake, more complete exhaust and a higher compression ratio. The OHV layout of Honda's GX270 engines results in greater power output, reduced cylinder distortion and more efficient oil consumption for longer maintenance intervals.

Heavy Duty Recoil Starter

The GX270's large, easy-to-grip recoil starter handle coupled with with Honda's automatic mechanical decompression system makes for easy starting every time.

Precision Engineered Components

Honda's high-quality parts are less-prone to wear and corrosion for a longer engine life and provide minimal vibration and increased stability during operation.

Air-Cooled

Simple, lightweight engine design that is easy to maintain

4-Stroke

No oil/gas mixing required for cleaner emissions and better fuel efficiency

View

Honda GX270 RA2 Horizontal Engine with 2:1 Gear Reduction

Honda

$949.97

(2)

View

Honda GX270 RHE4 Horizontal Engine with 2:1 Gear Reduction and Electric Start

Honda

$1,199.97

(3)

View

GX270 Engine Series Specs

Learn more about the key specifications present on all gas-powered Honda GX270 models

Displacement: 270cc | 16.5 cu. in.

Net Power: 8.4 HP @ 3600 RPM

Net Torque: 14.1 ft lbs @ 2500 RPM

Bore x Stroke: 3.0" x 2.3" | 77mm x 58mm

Ignition System: Digital CDI with Variable Ignition Timing

Oil Capacity: 1.16 US quart

Cooling System: Forced Air

Compression Ratio: 8.5 : 1

Governor: Mechanical Centrifugal

Engine Type: Air-Cooled | 4-Stroke | OHV | Single Cylinder

Warranty: 3 Year Commercial & Consumer

Compare Honda GX270 Engine Models

Explore the key technical differences between our available GX270 engines

Engines within the same series may look almost identical, but certain specifications will not be obvious in a photo! These important specs ultimately determine whether or not an engine is compatible with your unique application and equipment.

Please note: the most accurate way to determine the correct replacement engine is by identifying and providing your current engine's model and spec numbers. Learn where to find your engine's identifying information in our Find Your Engine Model Number guide >