Table of Contents
- 1 How much HP does a 350 MerCruiser have?
- 2 How many hours will a MerCruiser 5.7 last?
- 3 How much horsepower does a MerCruiser 260 have?
- 4 How many horsepower is a 6.2 MerCruiser?
- 5 What fuel does a MerCruiser 5.7 take?
- 6 How long should a boat engine be before rebuilding?
- 7 What kind of engine is in a MerCruiser?
- 8 When did the Mercruiser small block V8 come out?
- 9 How do you start a Mercury MerCruiser engine?
How much HP does a 350 MerCruiser have?
The 350 MAG MerCruiser is called a 350 MAG and typically is rated at 300-hp.
How many hours will a MerCruiser 5.7 last?
It said boat gas engines last 1200 hrs on average.
How much horsepower does a MerCruiser 260 have?
Specifications
| Type of Engine | |
|---|---|
| Number of Cylinders | 8 |
| Horse Power | 260 |
| Configuration | V-8 |
| Weight | 888.00lbs |
What engine is the 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 many horsepower is a 6.2 MerCruiser?
Mercury MerCruiser: 6.2L
| HP / kW | 350 / 261 |
|---|---|
| Engine type | V8, 2-valve/cylinder pushrod |
| Displacement (L) | 6.2 |
| Displacement (CID/L) | 377 / 6.2 |
| Bore and stroke | 4.0″ x 3.75″ / 101.6mm x 95.25mm |
What fuel does a MerCruiser 5.7 take?
MerCruiser engines will operate satisfactorily when using a major brand of automotive unleaded fuel meeting the following specifications: Posted Pump Octane Rating of 91 RON minimum. Premium Unleaded Petrol (PULP 95 RON) is also acceptable.
How long should a boat engine be before rebuilding?
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.
What RPM should a 5.7 MerCruiser idle at?
Mercruiser 5.7L Marine Engine Specifications | Pricing
| Models | 5.7L | MX 6.2L MPI |
|---|---|---|
| Displacement | 350 cid (5.7 l) | 377 cid (6.2l) |
| Maximum rpm @ WOT3 | 4400-4800 | 4800-5200 |
| Idle rpm in NEUTRAL3 | 6505 | 6006 |
| Oil Pressure @2000 rpm | 30-60 psi (207-414 kPa) | min. 30psi (207 kPa) |
How much gas does a 5.7 MerCruiser burn?
| Select MerCruiser Test Model | HP | Fuel consumption WOT |
|---|---|---|
| MerCruiser 5.0 MPI – 305 cid | 260 hp | 18.5 GPH |
| MerCruiser 5.7 L – 350 cid | 260 hp | 21.0 GPH |
| MerCruiser 5.7 MAG – 350 cid | 300 hp | 23.0 GPH |
| MerCruiser 6.2 MAG – 377 cid | 320 hp | 24.5 GPH |
What kind of engine is in a MerCruiser?
Today Mercruiser is not only producing the 8.2L Marine Engine but also the recently developed and released the 4.5L V6 engine which will be used to replace the 4.3L V6 that is being discontinued by General Motors, as well as the current 5.0L V8 engines.
When did the Mercruiser small block V8 come out?
Mercruiser Small Block V8 Inboard (….Read More) Engines have been in production since the early 1970’s.
How do you start a Mercury MerCruiser engine?
Captain’s reports and/or test numbers for this model are archived. Mercury MerCruiser’s exclusive Turn Key Starting system is standard on all carbureted engines. This patented feature eliminates the hassle of starting a cold engine. Simply turn the key. No choke, no pumping or priming required.