Description
2021 Mercury Four Stroke 250 HP 25 inch Shaft
The Mercury 250HP FourStroke outboard (2021) is a premium marine engine built for boaters who demand reliable power, smooth operation, and outstanding fuel efficiency. Featuring a 25-inch shaft, it is perfectly suited for offshore boats, center consoles, and larger recreational vessels.
Engineered with advanced FourStroke technology, this Mercury 250HP outboard motor delivers strong acceleration, quiet performance, and long-lasting durability. Whether you’re cruising, fishing, or handling heavy loads, the Mercury 250HP marine engine ensures consistent and dependable results in all conditions.
Designed for modern boaters, the Mercury FourStroke 250HP offers easy maintenance, reduced fuel consumption, and compatibility with advanced marine systems like SmartCraft.
If you are looking to buy a Mercury 250HP FourStroke outboard for sale, this 2021 model is a perfect balance of performance, efficiency, and reliability.
Specifications
- Horsepower: 250
- Full throttle RPM: 5200-6000
- Engine type: V8
- Displacement (CID/CC): 279 CID
- Displacement (L): 4.6L
- Cylinder Configuration: V-8 [64 degree] with Dual Overhead Cam [DOHC] and 32-valves
- Starting: Electric Start with SmartStart Protection
- Gearcase ratio: 1.75:1
- Alternator amp / Watt: 85-amp (1071 Watt) with Idle Charge
- Trim system: Power trim and tilt
- Dry weight *Lightest model available: 527 lbs / 239 kgs
- Steering options: Big Tiller (optional); Hydraulic (standard); Power (optional)
- Shaft length: 25″ / 635 mm





Phoenix (verified owner) –
Very fast delivery.
Zane (verified owner) –
Very fast delivery.
Charles (verified owner) –
Good service.
Camden (verified owner) –
Good quality.
John (verified owner) –
Good service.
Owen (verified owner) –
Very fast delivery.
Kaden Arabic (verified owner) –
Very well worth the money.
Avery (verified owner) –
The product is firmly packed.
Bryan (verified owner) –
The product is firmly packed.
Nathaniel (verified owner) –
Good quality.
Ryan (verified owner) –
Very fast delivery.
Kayden (verified owner) –
Good service.
Charles (verified owner) –
Very fast delivery.
Ryan (verified owner) –
The product is firmly packed.
Julian (verified owner) –
Very well worth the money.
Edward (verified owner) –
Good quality.
Kai (verified owner) –
Very fast delivery.
Bryan (verified owner) –
Good quality.
Camden (verified owner) –
Good service.
Kevin (verified owner) –
Good quality.