How many horsepower is a 5.7 MerCruiser?

The Mercruiser 5.7 liter marine engine is offered in three different configurations. The standard 5.7 has a propshaft rating of 250 horsepower. The 5.7 EFI or electronic fuel-injected model produces 260 horsepower. The 350 Magnum MPI or Multi Port Fuel Injection engine is rated at 300 propshaft horsepower.

How many hours will a MerCruiser 5.7 last?

Could last 30 years , or 30 hrs . No such thing as ‘typical’ when it comes to boats. Assuming regular maintenance done by a reputable professional, and assuming the boat gets used regularly and doesn’t sit around for long periods of time, and you don’t run all day at WOT, 1200-1500 hours should be easy to achieve.

What engine is a 5.7 MerCruiser?

Mercruiser 5.7L Marine Engine Specifications | Pricing

Models	5.7L	MX 6.2L MPI
Propshaft Horsepower (SAV1 Rating)	2501	3201
Propshaft Kilowatts (SAV1 Rating)	1861	2391
Displacement	350 cid (5.7 l)	377 cid (6.2l)
Maximum rpm @ WOT3	4400-4800	4800-5200

What RPM should a MerCruiser 5.7 run at?

Mercruiser WOT RPM Range Chart*

Mercruiser Bravo One* WOT RPM Range Chart
HP/Model	Year	Wide Open Throttle RPM Range*
5.7L 250	All	4400-4800
5.7L EFI 260	All	4400-4800
350 Mag MPI 300	All	4600-5000

How much does a 350 MerCruiser engine cost?

MERCRUISER PRICE LIST: 2022 Program Model Year

		ENGINE PACKAGE PRICES
6.2L 350 Inboard DTS	350-hp	$15,295
6.2L 350 Inboard DTS w/ECT	350-hp	$17,085
8.2 HORIZON DTS w/ECT	375-hp	$20,469
8.2 MAG H.O. DTS w/ECT	425-hp	$21,729

Who makes MerCruiser V8?

Mercury
At present, Mercury product brands include Mercury, Mercury Racing, MerCruiser, and Mariner outboards (sold outside the U.S.). Outboard sizes range from 2.5 horsepower (1.9 kW) to 600 horsepower (450 kW).

How many hours is a MerCruiser engine good for?

1,500 hours
The average marine gasoline engine runs for 1,500 hours before needing a major overhaul. The average marine diesel engine will run for more than three times that long and log an average 5,000 hours under the same conditions.

How do you check hours on a Mercruiser?

Read the hour meter from left to right. Most hour meters have a five-digit display. The first digit is thousands, second is hundreds, third is tens, fourth is the single hour digit and fifth is tenths of an hour.

How much gas does a 5.7 Mercruiser burn?

Crusing at about 25 knots should give you a fuel consumption of some 7-8 gallons an hour start pushing the power and then you will see the figures really go off the scale 15 gallons + you will need to “feel” the consumption thats best for you, pushing for an extra few knots could double you consumption and just by …

How much torque does a 5.7 Mercruiser have?

Counter Rotation: 881575

Displacement	350 cid (5736 CC) / 5.7L
Flywheel Diameter	14″ (Ring Gear Towards Engine)
Torque	308 lb-ft (418 Nm) @ 1400 rpm (LP) / 283 lb-ft (384 Nm) @ 1600 rpm (CNG)
Oil Pan Capacity	5.5 Quarts (with filter)
Emission Controls	Positive Crankcase Ventilation