Mercury Verado® FourStroke

V10 and V8 DOHC outboard specifications — 250 to 425 horsepower.

Specification 425 V10400 V10350 V10300 V8250 V8
Horsepower 425 hp (316 kW)400 hp (298 kW)350 hp (298 kW)300 hp (224 kW)250 hp (186 kW)
Max RPM (WOT) 6000–66005800–64005800–64005200–60005200–6000
Configuration V10 40-Valve DOHCV10 40-Valve DOHCV10 40-Valve DOHCV8 (64°) 32-Valve DOHCV8 (64°) 32-Valve DOHC
Displacement 5.7 L (5719 cc)5.7 L (5719 cc)5.7 L (5719 cc)4.6 L (4572 cc)4.6 L (4572 cc)
Bore × Stroke 92 × 86 mm92 × 86 mm92 × 86 mm92 × 86 mm92 × 86 mm
Fuel System Multi-port EFIMulti-port EFIMulti-port EFIEFI with AROEFI with ARO
Ignition SmartCraft PCM + Engine GuardianSmartCraft PCM + Engine GuardianSmartCraft PCM + Engine GuardianSmartCraft PCM 112 Digital InductiveSmartCraft PCM 112 Digital Inductive
Alternator 150 A belt-driven150 A belt-driven150 A belt-driven115 A belt-driven115 A belt-driven
Gear Ratio / Gearcase 2.08:1 / 6.4"2.08:1 / 6.4"2.08:1 / 6.4"1.85:1 / 5.44"1.85:1 / 5.44"
Controls SmartCraft DTSSmartCraft DTSSmartCraft DTSSmartCraft DTSSmartCraft DTS
Steering Electro-hydraulic / full electric optionElectro-hydraulic / full electric optionElectro-hydraulic / full electric optionElectro-hydraulic / full electric optionElectro-hydraulic / full electric option
Trim SmartCraft programmable power trim & tiltSmartCraft programmable power trim & tiltSmartCraft programmable power trim & tiltSmartCraft programmable power trim & tiltSmartCraft programmable power trim & tilt
Dry Weight 316 kg316 kg316 kg272 kg272 kg
Transom Heights L, XL, XXL, XXXLL, XL, XXL, XXXLL, XL, XXLL, XL, XXLL, XL, XXL
Propeller Drive Flo-Torq SSR HDFlo-Torq SSR HDFlo-Torq SSR HDFlo-Torq SSR HDFlo-Torq SSR HD
Fuel Regular Unleaded (91 RON)Regular Unleaded (91 RON)Regular Unleaded (91 RON)Regular Unleaded (91 RON)Regular Unleaded (91 RON)
Dry weight is base engine without oil, propeller, or integral steering cylinder of lightest model available. Counter-rotation models available on select transom heights.
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