Mercury 40 HP LW Twostroke – We’ve taken a no-nonsense approach to the engineering department, and it shows. With valuable features like Variable-ratio oil injection to reduce oil consumption and provide smoke-free running.
BACKED BY THE BEST
Every engine in the Mercury EFI V6 TwoStroke and mid-range TwoStroke range is backed by an extensive 3+2=5 year warranty, as well as 3 year Corrosion Warranty. Plus we support this commitment with the largest Service Network that stretches across Australia and New Zealand.
| Propshaft Rated Horsepower | 40hp (29.4kw) |
| Max RPM at Full Throttle | 5000-5700 |
| Cylinder | 3 |
| Displacement | 42.5 cu in (697cc) |
| Bore & Stroke (mm) | 68mm x 64mm |
| Cooling System | Water-cooled, w/thermostat |
| Ignition | Modular CDI |
| Starting | Manual or electric |
| Gear Ratio | 1.85:1 |
| Gear Shift | F-N-R |
| Steering | Tiller |
| Alternator System | Standard electric Optional manual 11amp |
| Trim Positions | Manual |
| Fuel Tank | Separate 25litres |
| Weight | 72kg |
| Shaft Length |
15″ (M) |
| Propeller Drive | Splined rubber hub |
| Prop Selection (Pitch) | 10″-14″ |
| Induction System | Loop-charged (3 carb) |
| Oil Injection | Standard on electric Pre-mix on manual |
| SmartCraft Capabilities | NO |
| Warranty** | 3 + 2 = 5 years |
*Weight specification is based on the lightest version
**Warranty Conditions apply
For detailed specifications consult your Mercury Dealer