
Tohatsu 140HP 4-Stroke Outboard Engine Long Shaft
The Tohatsu 140HP 4-Stroke Outboard Engine (Long Shaft) combines cutting-edge EFI technology with a robust 1995cc DOHC engine block to deliver exceptional power, fuel efficiency, and reliability. Built for larger boats and offshore use, this long shaft model ensures excellent performance and stability, making it ideal for demanding marine applications.
Our Tohatsu approved technicians provide a detailed inspection video of your engine with every purchase. Powered by CitNow

The Tohatsu 140HP 4-Stroke Outboard Engine (Long Shaft) combines cutting-edge EFI technology with a robust 1995cc DOHC engine block to deliver exceptional power, fuel efficiency, and reliability. Built for larger boats and offshore use, this long shaft model ensures excellent performance and stability, making it ideal for demanding marine applications.
The Tohatsu 140HP 4-Stroke Outboard Engine (Long Shaft) combines cutting-edge EFI technology with a robust 1995cc DOHC engine block to deliver exceptional power, fuel efficiency, and reliability. Built for larger boats and offshore use, this long shaft model ensures excellent performance and stability, making it ideal for demanding marine applications.
Description
The Tohatsu 140HP Long Shaft 4-Stroke Outboard is engineered for boaters who demand strong, reliable performance. Featuring Electronic Fuel Injection (EFI), it delivers instant throttle response, smooth acceleration, and impressive fuel efficiency at all speeds. Its large-displacement, 4-cylinder DOHC design ensures powerful output while minimising vibration and noise, providing a comfortable experience on the water.
The long shaft configuration (20” / 508 mm) is designed for vessels with deeper transoms, offering improved handling, stability, and thrust. Equipped with electric start, power trim and tilt, and corrosion-resistant components, this engine is ready for both saltwater and freshwater environments.
With a high-output alternator for onboard electronics and a rugged build, the Tohatsu 140HP 4-Stroke is perfectly suited for RIBs, offshore fishing boats, and cruising vessels, providing dependable performance every time you head out.
Specification
| Engine | 4 Cylinder |
|---|---|
| Output | 140 ps (103.0 kw) |
| Displacement | 1995 cc (121.6 cu.in.) |
| Bore x Stroke | 84 x 90 mm (3.30 x 3.55 in) |
| Max. RPM Range | 5,150 - 5,850 |
| Starting | Electric |
| Control Type | Remote Control or Tiller Handle |
| Gear Shift | Forward - Neutral - Reverse |
| Gear Ratio | 2.08:1 |
| Ignition System | MicroComputer Programmed |
| Transom Height | 20", 25" |
| Fuel | Unleaded Gasoline (87 Octane) or higher |
| Oil Type | NMMA Certified FC-W® 4-stroke oil** |
| Oil Capacity | 4.2 L (1.11 gal.) w/filter |
| Weight* | 178 kg (392 lbs.) |
| Alternator Output | 12V, 492W, 41A |
| Electronic Fuel Injection | Standard |
| Start In Gear Protection | Standard |
| Thermostat Controlled Cooling System | Standard |
| Through-The-Prop Exhaust | Standard |
| Overheat Buzzer | Standard |
| Oil Pressure Warning | Standard |
| Power Trim and Tilt | Standard |
| Variable Idle Speed | Standard |
UK Mainland: 2-3 working days
Scottish Highlands: 3-5 working days
International: 5-10 working days








