Honda 140HP BF140ALRA White Outboard – 20″ Shaft
The white 140-horsepower Honda BF140ALRA uses a 20-inch shaft for compatible lower-transom boats. Its outboard propulsion supports cruising and fishing, while correct shaft length helps maintain propeller position and predictable handling.
Description
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Honda 140HP BF140ALRA White Outboard Specs
| Brand | Honda Marine |
| Full Model Code / Part Number | BF140ALRA (White / Standard Rotation / Mechanical / 20" Shaft) |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke DOHC 16-Valve Inline 4 (VTEC) |
| Horsepower Output (HP / kW) | 140 HP (103 kW) |
| Displacement (cc / cu in) | 2354 cc (144 cu in) |
| Bore x Stroke (mm / in) | 87.0 x 99.0 mm (3.43 x 3.90 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5000 - 6000 RPM |
| Fuel Induction System | Programmed Fuel Injection (PGM-FI) |
| Ignition System | Microcomputer Controlled Transistorized |
| Starting System | Electric Start |
| Steering System | Remote Mechanical Steering Compatible |
| Trim & Tilt System | Power Trim & Tilt |
| Gear Ratio & Shift Mechanism | 2.14:1 (Standard Rotation / F-N-R) |
| Exhaust System | Through Prop Hub |
| Recommended Transom Shaft Length | L: 20 inches |
| Alternator / Charging Output (Amps / Watts) | 40 Amp (Total / 30 Amp Battery Charging) / 480 Watts |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 86 Octane) / Honda 4-Stroke FC-W 10W-30 |
| Dry Weight (kg / lbs) | 215 kg / 474 lbs |
| Standard Warranty | 5 Years Limited Pleasure Warranty |
Common Question of Honda BF140ALRA White
Is the white BF140ALRA fuel injected?
Yes. The white Honda BF140ALRA uses an electronic fuel injection system and a 140-horsepower four-stroke powerhead. Its white finish identifies the exterior color, while the listed configuration includes remote mechanical controls, electric start, and a 20-inch shaft. This setup is a high performance outboard motor for compatible boats.
What shaft length does it use?
The shaft length is 20 inches, intended for a matching transom height. Measure the boat before purchase and follow the hull manufacturer’s recommendation. Correct shaft positioning supports cooling-water pickup, gearcase depth, propeller immersion, steering response, and proper engine trim. Accurate measurements support this ready to bolt marine installation.
Does it include electric start?
Yes. Electric start and remote mechanical controls are listed for the BF140ALRA White. The boat requires a suitable battery, wiring, control box, shift and throttle cables, steering hardware, and a sound transom. Verify all rigging components before operating the Honda four-stroke powerhead from the helm.











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