Sylvan Viper 185

Q: What years was the Sylvan Viper 185 produced?

Our records show the Sylvan Viper 185 was available from 2009 through to 2010 — a production run of 2 model years. Use the year cards above to find the specific year you're researching.

Q: How long is the Sylvan Viper 185?

The Sylvan Viper 185 measures 18 feet in overall length. Always confirm against the specific year sheet, as dimensions can vary between model year revisions.

Q: How much does the Sylvan Viper 185 weigh?

The Sylvan Viper 185 has a documented dry weight of 1763 lbs. Add your motor, fuel, and gear when calculating total towing weight.

Q: What is the maximum horsepower for the Sylvan Viper 185?

The Sylvan Viper 185 has a maximum engine rating of 175 hp. Always fit an engine at or below the rated maximum to stay within the builder's safety specification.

Q: How many people can the Sylvan Viper 185 carry?

The Sylvan Viper 185 is rated for 6 passengers. As a practical guide, most experienced skippers aim for around 80% of rated capacity for a comfortable day on the water.

Q: What hull type does the Sylvan Viper 185 use?

The Sylvan Viper 185 features a fiberglass deep vee hull. Deep-V and modified-V hulls cut through chop efficiently and are popular for fishing and general runabout use.

Q: What is the fuel capacity of the Sylvan Viper 185?

The Sylvan Viper 185 carries a 43-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Q: Who makes the Sylvan Viper 185?

The Sylvan Viper 185 is manufactured by Sylvan. Browse the full Sylvan spec catalogue to compare other models from the same range.

Sylvan Viper 185 — all spec sheets

Small

Model Overview

Sylvan Viper 185 Specifications

Length18 ft

Beam96 in

Weight1763 lbs

Max HP175 hp

Fuel43 gal

Capacity6 people

Years Made2009–2010

HullDeep Vee

MaterialFiberglass

The Sylvan Viper 185 was built across 2 model years, from 2009 through to 2010 — a fiberglass deep vee design with outboard propulsion.

Documented specifications include 18 ft in overall length, a dry weight of 1763 lbs, a maximum engine rating of 175 hp, capacity for 6 people and a 43-gallon fuel tank. Click any year card below to view the full spec sheet.

Specifications are consistent across all model years in our database.

Browse by year

2009 2010

Compare model years

2009 vs 2010

Spec sheets — all years

Sylvan Viper 185 2010 Boat Specs

2010

View specs →

Sylvan Viper 185 2009 Boat Specs

2009

View specs →

Sylvan Viper 185 — Common Questions

What years was the Sylvan Viper 185 produced?

Our records show the Sylvan Viper 185 was available from 2009 through to 2010 — a production run of 2 model years. Use the year cards above to find the specific year you're researching.

How long is the Sylvan Viper 185?

The Sylvan Viper 185 measures 18 feet in overall length. Always confirm against the specific year sheet, as dimensions can vary between model year revisions.

How much does the Sylvan Viper 185 weigh?

The Sylvan Viper 185 has a documented dry weight of 1763 lbs. Add your motor, fuel, and gear when calculating total towing weight.

What is the maximum horsepower for the Sylvan Viper 185?

The Sylvan Viper 185 has a maximum engine rating of 175 hp. Always fit an engine at or below the rated maximum to stay within the builder's safety specification.

How many people can the Sylvan Viper 185 carry?

The Sylvan Viper 185 is rated for 6 passengers. As a practical guide, most experienced skippers aim for around 80% of rated capacity for a comfortable day on the water.

What hull type does the Sylvan Viper 185 use?

The Sylvan Viper 185 features a fiberglass deep vee hull. Deep-V and modified-V hulls cut through chop efficiently and are popular for fishing and general runabout use.

What is the fuel capacity of the Sylvan Viper 185?

The Sylvan Viper 185 carries a 43-gallon fuel tank. Actual range depends on motor choice, load, and conditions.

Who makes the Sylvan Viper 185?

The Sylvan Viper 185 is manufactured by Sylvan. Browse the full Sylvan spec catalogue to compare other models from the same range.