Lurssen Yachts A+ Ex Topaz 2012 boat specs
Lurssen Yachts
Lurssen Yachts A+ Ex Topaz 2012
2012
View full specs →
VS
Lurssen Yachts Ice 2005 boat specs
Lurssen Yachts
Lurssen Yachts Ice 2005
2005
View full specs →

Lurssen Yachts A+ Ex Topaz 2012 vs Lurssen Yachts Ice 2005 — Same Brand, Different Boat

The Lurssen Yachts A+ Ex Topaz 2012 vs Lurssen Yachts Ice 2005 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 power gap is worth calling out. Rated to 7 990 hp, the Lurssen Yachts A+ Ex Topaz 2012 has a 5 700-hp advantage over the Lurssen Yachts Ice 2005's 2 290-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Lurssen Yachts A+ Ex Topaz 2012 is rated for 147 passengers, while the Lurssen Yachts Ice 2005 caps at 90. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Lurssen Yachts A+ Ex Topaz 2012 could be the deciding factor.

Bottom line: Choose the Lurssen Yachts A+ Ex Topaz 2012 if your priority is putting more people on the water — it handles 147 passengers and at 483,2 ft it has the deck room to back that rating up comfortably. The Lurssen Yachts Ice 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 90 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail483.20 ft
Length overall - Detail295.80 ft
Length - Feet483.2
Length - Feet295.8
Length overall - Meters147.28
Length overall - Meters90.16
Length overall - Inches5798
Length overall - Inches3550
Beam70.70 ft
Beam49.30 ft
Beam - Meters21.55
Beam - Meters15.03
Beam - Inches848
Beam - Inches592
Draft [max] - Detail18.90 ft
Draft [max] - Detail16.50 ft
Draft [max] - Meters5.76
Draft [max] - Meters5.03
Draft [max] - Inches227
Draft [max] - Inches198
Displacement1984.00 lbs
Displacementnot available
Engine and Drivetrain
Engine model12PA6 C STC
Engine modelTBD 616 V16
Horsepower7990 hp
Horsepower2290 hp
Fuel typeDiesel
Fuel typeDiesel
Engine makenot available
Engine makeDeutz
Engine 2 Engine Makenot available
Engine 2 Engine MakeDeutz
Engine 2 Engine Modelnot available
Engine 2 Engine ModelTBD 616 V16
Engine 2 Horsepowernot available
Engine 2 Horsepower2290 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Engine 3 Engine Makenot available
Engine 3 Engine MakeDeutz
Engine 3 Engine Modelnot available
Engine 3 Engine ModelTBD 616 V16
Engine 3 Horsepowernot available
Engine 3 Horsepower2290 hp
Engine 3 Fuel Typenot available
Engine 3 Fuel TypeDiesel
Performance
Cruising speed23
Cruising speed16
Cruising speed measureknots
Cruising speed measureknots
Maximum speed25
Maximum speed18
Maximum speed measureknots
Maximum speed measureknots
Operational Info
Boat typePower
Boat typePower
Cabinsnot available
Cabins7

Lurssen Yachts A+ Ex Topaz 2012 vs Lurssen Yachts Ice 2005 — Common Questions

Which is the larger boat — the Lurssen Yachts A+ Ex Topaz 2012 or the Lurssen Yachts Ice 2005?
The Lurssen Yachts A+ Ex Topaz 2012 is the longer of the two at 483,2 feet overall. The Lurssen Yachts Ice 2005 comes in at 295,8 feet, making it roughly 187,4 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Lurssen Yachts A+ Ex Topaz 2012 is rated to a maximum of 7 990 hp, giving it the larger power ceiling. The Lurssen Yachts Ice 2005 tops out at 2 290 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Lurssen Yachts A+ Ex Topaz 2012 is Coast Guard rated for 147 passengers, while the Lurssen Yachts Ice 2005 is certified for 90. 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 Lurssen Yachts A+ Ex Topaz 2012 measures 848" wide, compared to 592" for the Lurssen Yachts Ice 2005. 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.
Are the Lurssen Yachts A+ Ex Topaz 2012 and Lurssen Yachts Ice 2005 from the same manufacturer?
Yes — both the Lurssen Yachts A+ Ex Topaz 2012 and the Lurssen Yachts Ice 2005 are built by Lurssen Yachts. 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.