Bayliner 180 2004 vs Bayliner Discovery 215 Bowrider 2007 - Boat Spec Comparison

Q: Which is easier to trailer — the Bayliner 180 2004 or the Bayliner Discovery 215 Bowrider 2007?

For trailering, the Bayliner 180 2004 has the edge at 1 878 lbs dry weight versus 2 278 lbs for the Bayliner Discovery 215 Bowrider 2007. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.

Q: What is the maximum horsepower rating for these boats?

The Bayliner Discovery 215 Bowrider 2007 has a documented max rating of 260 hp. Engine specifications for the Bayliner 180 2004 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Bayliner 180 2004 is Coast Guard rated for 5 passengers, while the Bayliner Discovery 215 Bowrider 2007 is certified for 6. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.

Q: Which boat is wider, and does it affect trailering?

The Bayliner Discovery 215 Bowrider 2007 measures 91" wide, compared to 9" for the Bayliner 180 2004. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.

Q: Which boat has the larger fuel tank — the Bayliner 180 2004 or the Bayliner Discovery 215 Bowrider 2007?

The Bayliner Discovery 215 Bowrider 2007 has the bigger tank at 37 gallons, versus 23 gallons on the Bayliner 180 2004. That 14-gallon difference translates to roughly 42–70 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Bayliner 180 2004 and Bayliner Discovery 215 Bowrider 2007 from the same manufacturer?

Yes — both the Bayliner 180 2004 and the Bayliner Discovery 215 Bowrider 2007 are built by Bayliner. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.

Boat Comparison

Bayliner 180 2004 vs Bayliner Discovery 215 Bowrider 2007

Bayliner

Bayliner 180 2004

2004

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Bayliner

Bayliner Discovery 215 Bowrider 2007

2007

View full specs →

Detailed Evaluation & Buyer Recommendation

Bayliner 180 2004 vs Bayliner Discovery 215 Bowrider 2007 — Same Brand, Different Boat

The Bayliner 180 2004 vs Bayliner Discovery 215 Bowrider 2007 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

The Bayliner Discovery 215 Bowrider 2007 tops out at 260 hp. Engine specs for the Bayliner 180 2004 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Bayliner Discovery 215 Bowrider 2007 carries 37 gallons versus 23 gallons in the Bayliner 180 2004. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Bayliner Discovery 215 Bowrider 2007 is rated for 6 passengers, while the Bayliner 180 2004 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bayliner Discovery 215 Bowrider 2007 could be the deciding factor.

Bottom line: Choose the Bayliner Discovery 215 Bowrider 2007 if your priority is putting more people on the water — it handles 6 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Bayliner 180 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.

General Boat Info

MakeBayliner

Model18

ModelDiscovery 215 Bowrider

Model Year2004

Model Year2007

Measurements / Dimensions

Beam7 ft. 6 in

Beam7 ft. 7 in. (2.31 m)

Beam - Meters2.29

Beam - Meters2.31

Beam - Inches9

Beam - Inches91

Deadrise17℃

Deadrise18℃

Draft [max] - Detail2 ft. 7 in. max

Draft [max] - Detail2 ft. 11 in. (0.89 m)

Draft [max] - Meters0.79

Draft [max] - Meters0.89

Draft [max] - Inches31

Draft [max] - Inches35

Weight - Detail1,878 lbs

Weight - Detail2,278 lbs. (1,033 kg)

Weight - kg851.85

Weight - kg1033.28

Weight - lbs.1878

Weight - lbs.2278

Height - Detail6 ft. 3 in. (rigged)

Height - Detailnot available

Height - Meters1.91

Height - Metersnot available

Height - Inches75

Height - Inchesnot available

Length overall - Detail18 ft

Length overall - Detail20 ft. 9 in. (6.32 m) Rigged: 22 ft. 5 in. (6.83 m)

Length overall - Meters5.49

Length overall - Meters6.83

Length overall - Inches216

Length overall - Inches269

Bridge clearance - Detailnot available

Bridge clearance - DetailMax: 4 ft. 3 in. (1.30 m)

Bridge clearance - Metersnot available

Bridge clearance - Meters1.3

Bridge clearance - Inchesnot available

Bridge clearance - Inches51

Draft [drive up] - Detailnot available

Draft [drive up] - Detail1 ft. 6 in. (0.46 m)

Draft [drive up] metersnot available

Draft [drive up] meters0.46

Draft [drive up] inchesnot available

Draft [drive up] inches18

Length - Metersnot available

Length - Meters6.32

Length - Feetnot available

Length - Feet2

Length - Inchesnot available

Length - Inches9

Engine and Drivetrain

Fuel tank capacity - Detail23 gal

Fuel tank capacity - Detail37 gal. (140 l)

Fuel tank capacity - Liters87.06

Fuel tank capacity - Liters140.06

Fuel tank capacity - Gal23

Fuel tank capacity - Gal37

Engine/s standardnot available

Engine/s standard5.0L MerCruiser? Alpha I (220 hp)

Fuel typenot available

Fuel typeGas or Diesel

Drive typenot available

Drive typeI/O

Engine maxnot available

Engine max260 hp

Trailer Info

Trailer - DetailPainted or Galvanized, Single-Axle w/Brakes, Tongue Jack & Swing-Away Tongue

Trailer - Detailnot available

Trailer - Length over allnot available

Trailer - Length over allRigged: 24 ft. 2 in. (7.37 m)

Trailer - Weightnot available

Trailer - Weight3,735 lbs. (1,694 kg)

Trailer - Widthnot available

Trailer - Width8 ft. 1 in. (2.46 m)

Body / Hull

Hull materialnot available

Hull materialFiberglass

Bayliner 180 2004 vs Bayliner Discovery 215 Bowrider 2007 — Common Questions

Which is easier to trailer — the Bayliner 180 2004 or the Bayliner Discovery 215 Bowrider 2007?

For trailering, the Bayliner 180 2004 has the edge at 1 878 lbs dry weight versus 2 278 lbs for the Bayliner Discovery 215 Bowrider 2007. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.

What is the maximum horsepower rating for these boats?

The Bayliner Discovery 215 Bowrider 2007 has a documented max rating of 260 hp. Engine specifications for the Bayliner 180 2004 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

How many people can each boat hold?

The Bayliner 180 2004 is Coast Guard rated for 5 passengers, while the Bayliner Discovery 215 Bowrider 2007 is certified for 6. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.

Which boat is wider, and does it affect trailering?

The Bayliner Discovery 215 Bowrider 2007 measures 91" wide, compared to 9" for the Bayliner 180 2004. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.

Which boat has the larger fuel tank — the Bayliner 180 2004 or the Bayliner Discovery 215 Bowrider 2007?

The Bayliner Discovery 215 Bowrider 2007 has the bigger tank at 37 gallons, versus 23 gallons on the Bayliner 180 2004. That 14-gallon difference translates to roughly 42–70 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Bayliner 180 2004 and Bayliner Discovery 215 Bowrider 2007 from the same manufacturer?

Yes — both the Bayliner 180 2004 and the Bayliner Discovery 215 Bowrider 2007 are built by Bayliner. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.

← Bayliner 180 2004 full specs ← Bayliner Discovery 215 Bowrider 2007 full specs