Are Mariner outboards made by Yamaha?

Mariner was originally built under a joint venture with Yamaha, which was ended by the Federal Trade Commission’s ruling that the agreement hindered competition.

Who is Mariner boat motors made by?

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).

When did Mariner go out of business?

In 1999, the decision was reached to end Mariner sales in the U.S. but to continue distribution internationally in markets where it remains popular. In the U.S., loyal Mariner owners were downhearted.

What is the most powerful 90 hp outboard?

Best Top Speed. With 1.8L displacement in a light, 353-pound design, the V MAX SHO 90 leads its class in top speed and torque. *Testing conducted by Yamaha at Yamaha’s US Test Facility on a G3 Eagle Talon™ under the same conditions and with each rigged for maximum performance.

Are Mariner outboards made by Yamaha? – Related Questions

Will a 90 hp outboard pull a skier?

And 90 HP might be enough for a 20-foot boat to pull a skier, but you’re going to need more engine to ski behind a 26-foot boat.

How fast should a 90 hp outboard go?

21-foot pontoon boat with a 90 HP engine could hit 25 miles per hour.

How much horsepower does a Mercury 90 have?

Specifications – 90
HP / kW90 / 67
Gearcase ratio2.07:1 or 2.38:1 (CT model)
Dry weight *Lightest model available359 lbs / 163 kg; 363 lbs / 165 kg (CT model)
CARB star rating3
Bore and stroke3.5 x 3.2″ / 90 x 81 mm

What are the top 5 outboard motors?

Best Outboard Motors in 2023
  1. Mercury Racing 450R. Mercury Racing. After Mercury launched its new V8 4.6-liter Verado, it was only a matter of time before they stepped up the horsepower by a few notches.
  2. G2 Evinrude 150 E-TEC. Evinrude.
  3. Torqueedo Travel 1103 CS. Torqeedo.
  4. Yamaha Offshore XTO. Yamaha.
  5. Suzuki DF350A. Suzuki.

What is the lightest 4 stroke 90 hp outboard?

BFT90. Meet the versatile and dependable Tohatsu 90 hp four stroke outboard. In-line 4 cylinder SOHC delivers exceptional torque and power, while still weighing in at only 359 pounds, which makes the BFT 90hp one of the lightest motors in its class.

What is the max rpm for a 90 hp Mercury outboard?

90 rpm. Mercury shop manual states 4750-5250 for 70, 75, 80 hp and 5000-5500 for the 90.

How do you break in a Mercury 90 hp outboard?

For this particular model, during the first two hours of operation run the engine at varied throttle settings up to 4500 RPM, with one-minute bursts at full throttle every ten minutes. Always warm up the motor thoroughly at idle before running at higher engine speeds.

How much fuel does a 90 HP 4-stroke outboard use?

What about fuel economy? As one might expect, this 90 horsepower four-stroke outboard is thoroughly stingy. At a cruising speed in the upper 20’s, while turning 4500 rpm, the F90 on our test platform was burning less than five gallons per hour and the boat was making approximately 6.2 miles to the gallon.

What RPM is best for cruising?

Generally, once the boat is fully on plane, the most efficient cruise is likely to come in the 3000 to 5000 rpm range, with steadily deteriorating efficiency after it peaks.

What is the most fuel-efficient speed for a boat?

For most boats, an engine’s most efficient running speed falls between 25-30mph. Diesel engines find their sweet spot somewhere beyond 1800rpm. Gasoline outboards usually find it between 3000-4000rpm.

What RPM should you be at at 60 mph?

To reduce wear and tear to the engine and ensure you get maximum fuel efficiency, it’s best to stay in the 2000-3000 RPM range when driving on a highway at 60-70 mph. If your car seems to be operating at a higher RPM in such a scenario, it’s better to head to an auto shop and check the engine.

What is the average RPM at 70 mph?

Generally, the average car stays at about 2500 rpm while doing 70mph.

Why is 7000 RPM the limit?

Petrol engines usually redline at 7000-8000 RPM while diesel hits the peak at around 4500 RPM. This is because diesel engines are not made for high RPM in the first place. They are slow to combust than petrol and are mainly focused on more torque rather than RPM.


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