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700 SCI
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| The popular 700 SCi delivers unsurpassed power and performance. The combination of a powerful engine management computer with a 3.3 Liter Lysholm screw-type supercharger, roller camshaft, and sequential fuel injection results in impeccable idle quality, instant throttle response, and unmatched preformance throughout the 4800-5200 RPM-rated engine operating range. The 700 SCi’s use of idle speed control strategies, along with an exclusive dual shift switch and coupler design, result in ultra-smooth shifting for the dry-sump NXT6 drive. The optional Stage 1 X-haust Noise Reducer system brings the 700 SCi in compliance with most noise regulations outside of the European Union – a feature we’re not afraid to be loud about. |
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Supercharged
The boost control bypass valve on the supercharger provides full power at increased ambient temperatures and elevations
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Efficient
The sequential fuel injection provides an improved idle quality and throttle response time, while using less fuel in the process
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Corrosion Resistant
Closed cooling and twin-walled stainless steel headers protect the engine from the corrosive salt water environment
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Compatible with
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NXT6
The legendary NXT6 sterndrive has racked up more national and world championships in the demanding …
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Specifications
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| Specs |
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| Horsepower |
700 (522 kW) |
| Full Throttle RPM Range |
4800-5200 |
| Displacement Liter/CID |
8.2/502 |
| Bore (in/mm) |
4.47/113 |
| Stroke (in/mm) |
4.00/102 |
| Compression Ratio |
7.5:1 |
| Cylinder Arrangement |
V-8 |
| Alternator (amp/watt) |
90/1269 |
| Controller |
Distributorless |
| Fuel System |
Sequential Fuel Injection |
| Fuel Requirements |
89 Posted Octane (R+M)/2, (95 RON) International |
| Transmission |
Mercury Racinq Dry-Sump Hydraulic |
| Drive Unit |
NXT6 |
| Gear Ratio |
Application dependent. Contact Mercury Racing for additional information. |
| Length (in/mm) |
35.7/907 (Transom mount to front of engine) |
| Width (in/mm) |
33/838 |
| Height (in/mm) |
27.9/709 |
| Weight (lbs/kg) |
1548/702 |
| Warranty |
1548/702 |
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| Tech |
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- Active torque management via an electronic boost bypass control valve ensures consistent 700 horsepower in a variety of conditions and environments.
- Larger 5/8 ID oil lines increase oil flow through the filter & cooler for enhanced engine protection.
- “Cool collar” Sweeper Headers feature a new alloy for enhanced saltwater corrosion resistance and durability.
- The intercooler is made of copper-nickel alloy called “CuproNickel” for excellent corrosion resistance.
- Lysholm 3.3 Liter screw type supercharger featuring Mercury Racing’s front drive housing.
- Mercury PCM microprocessor optimizes fuel and spark timing for each cylinder independently for enhanced engine running quality.
- SmartCraft Engine Guardian continually monitors engine conditions to protect against potential damage
- Knock control – engine monitors for knock continuously
- Piston design enhances fuel economy.
- One coil per cylinder for ultimate in engine ignition management .
- Closed cooling system
- To improve packaging and reduce fuel connections, a custom billet housing was created to accommodate the fuel pressure regulator and water separating fuel filter.
- Features the dry-sump M6 sterndrive and Mercury Racing transmission.
- Unique drive design enables engine to be mounted in same location as Bravo drive applications.
- Custom designed high flow throttle body features twin 2.9 inch throttles and is integral to the boost bypass loop.
- Higher fuel pressure demands are met with a new electric fuel pump. The engine is also equipped with fuel cooling and a mechanical pump to combat vapor lock.
- Custom Edelbrock aluminum cylinder heads designed exclusively for Mercury Racing for enhanced torque and overall performance
- Induction alloy Micro Alloy crankshaft features larger journal radii for enhanced strength and durability.
- Available in an array of custom color options in addition to the standard Mercury Racing blue metallic.
- Suitable for: Catamaran Sport/Poker Runner, Vee-Bottom Sport/Poker Runner
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