Rear Cabin
Rear cabin (for 2 pers.) under rear sunbed.
Silvertex Cabin cushions.
For overnight trips, the RC version comes with a large sunbed and a cosy cabin with accommodation for 2 people. A comfortable, private bathroom and large aft platform offer highest quality comfort during your nights on board, allowing you to just forget, relax and enjoy.
Up to 2 x 52 l fridges (or 1 x 52 l fridge and a 1 x 52 l freezer) and two possible dinettes provide great flexibility while spending several days on water.
Basic Equipment.
STERK 31RC Sport & Supersport
While the STERK 31 SUPERSPORT shines with uncompromising performance and luxurious equipment, the STERK 31 SPORT focuses on the essentials.
With efficient engine performance, specifically adapted equipment and reduced electronics, it offers an unbeatable price-performance ratio and therefore the perfect entry into the SUPERSPORT class. Experience the essence of pure riding pleasure with the STERK 31 SPORT.
The design of the STERK 31 SUPERSPORT combines state-of-the-art technology with luxurious materials. The impressive performance and exclusive elegance meet the highest demands and set new standards in the SUPERSPORTBOAT class.
= not available o = optional ✓ = standard
| Sports | Supersport | |
| Made in Germany | ✓ | |
| Made in Poland | ✓ | |
| Declaration of cConformity | ✓ | ✓ |
| CECat.B = 6 Pax | ✓ | ✓ |
| CECat.C = 11 Pax | ✓ | ✓ |
| Fuel tank = 347/530 l (92/140 US.Gal) | ✓ | ✓ |
| Total length = 9,28 m (30,4 ft) | ✓ | ✓ |
| Length incl. Motor = 9,73 m (32 ft) | ✓ | ✓ |
| Width = 2,99 m (9,8 ft) | ✓ | ✓ |
| Weight w/o engines = 2620 kg (5776 lbs) | ✓ | ✓ |
| Draft incl. engine = 0,84 m (2,8 ft) | ✓ | ✓ |
| Air draft incl. t-top = 2,4 m (7,9 ft) | ✓ | ✓ |
| Air draft excl. t-top = 1,87 m (6,2 ft) | ✓ | ✓ |
| Max. load = 4250 kg (9370 lbs) | ✓ | ✓ |
| v/Cruise = 30 knots (34 mph) | ✓ | ✓ |
| v/Max w/o t-top= ±60 knots (69 mph) | ✓ | |
| v/Max w/o t-top= ±50 knots (58 mph) | ✓ | |
| Power max. = 2 x 257.4 kW (2 x 350 hp) | ✓ | |
| Power max. = 2 x 184.9 kW (2 x 250 hp) | ✓ |
| Sports | Supersport | |
| Storage space at the bow | ✓ | ✓ |
| Bow U seat cushion | ✓ | ✓ |
| Rear sofa with grab handles | ✓ | ✓ |
| Sun lounger aft | ✓ | ✓ |
| Large storage space with front door in the control panel | ✓ | ✓ |
| 7 cup holders | ✓ | ✓ |
| Console cabin as storage space with windows | ✓ | |
| Console cabin as storage space with hinged side windows | ✓ | |
| Rear cabin as storage space under the sofa with side windows (RC) | ✓ | |
| Rear cabin as storage space under the sofa with hinged side windows | ✓ |
| Sports | Supersport | |
| Gelcoat color white | ✓ | ✓ |
| Silvertex cushion set, champagne | o | ✓ |
| Polished stainless steel on starboard and port side with logo | o | ✓ |
| Silver foiling on starboard and port side with logo | ✓ | |
| Spradling Nautilus Upholstery Cover, Almond | ✓ | o |
| Spradling Silvertex Upholstery Cover, Champagne | o | ✓ |
| EVA Soft Teak Deck (natural or gray) | ✓ | ✓ |
| Teak lattice floor in wet room | o | ✓ |
| King plastic floor in the wet room | ✓ |
| Sports | Supersport | |
| Q double 10 inch chartplotter with 4G modem, NMEA, Q App | ✓ | |
| Main control panel | ✓ | |
| Main wiring harness | ✓ | |
| El. control panel | ✓ | |
| Battery wiring harness | ✓ | |
| 3 pcs. fuse box | ✓ | |
| El. package with switch panel (10 switches with fuses) | ✓ | |
| LED deck lighting | ✓ | |
| Bilge pump system consisting of 3 electric pumps | ✓ | ✓ |
| El. horn | ✓ | ✓ |
| Sports | Supersport | |
| Original Sterk leather steering wheel | ✓ | ✓ |
| Ergonomic driver and passenger seat, swivelling with standing function | ✓ | ✓ |
| Windscreen made of high quality plexiglass with frame and coaming | ✓ | ✓ |
| Stainless steel railing | ✓ | ✓ |
| 4 fold-out stainless steel cleats 180 mm (bow, stern) | ✓ | |
| 4 fixed stainless steel cleats 205 mm (bow, stern) | ✓ | |
| 2 armrests in cockpit for driver and passenger | ✓ | ✓ |
| CE certified 347 litre fuel tank, fully installed with CE blower | ✓ | ✓ |
| 1 manual bilge pump in fuel tank area | ✓ | ✓ |
| Stainless steel drain spout | ✓ | |
| Brass drain spout | ✓ | |
| Folding stainless steel bath ladder with two integrated handles for easy exit | ✓ | |
| Folding stainless steel bathing ladder with two handles for easy exit on the platform | ✓ | |
| Four watertight hatches on the top of the bracket | ✓ | |
| Four hatches on the top of the bracket | ✓ |
| SPORT | SUPERSPORT | |
| Max. 2 x 350 hp – 60 knots | ✓ | |
| Max. 2 x 250 hp – 54 knots | ✓ | |
| 2x YAMAHA F/LF200XSA | ✓ | ✓ |
| 2x YAMAHA F/LF200XSA | ✓ | ✓ |
| 2x YAMAHA F/LF250XSB | ✓ | ✓ |
| 2x YAMAHA F/LF300XSB | ✓ | |
| 2x YAMAHA F350USB | ✓ | |
| 1x YAMAHA F350USB | ✓ | ✓ |
| 1x YAMAHA XF400USA | ✓ | ✓ |
| 1x YAMAHA XF450USA | ✓ | ✓ |
| Single & twin installation incl. rigging | ✓ | ✓ |
Pimp your Ride.
Custom Packages for the 31 Rear Cabin.
STERK 31RC Sport & Supersport
The basis of the STERK 31 offers the future captain a wide range of options for configuring the boat according to individual requirements.
Different tuning options within the Sport & Supersport line such as T-top, numerous bimini variants, ski – surf – wake tower allow the STERK 31 to be customised to individual requirements – from sporty to comfortable.
= not available ✓ = available
| Sport | Supersport | |
| Rear bimini roof with CARBIEPOLES® | ✓ | ✓ |
| Bow bimini roof with CARBIEPOLES® | ✓ | ✓ |
| Side bimini parts for bow (set of three parts) | ✓ | ✓ |
| Side bimini parts for the stern (set of three parts) | ✓ | ✓ |
| Bathroom cabin with vanity unit with mirrors, wash hand basin, pull-out shower, adjustable LED ceiling lighting, practical storage compartments and automatic shower pump; fresh water system with rear shower and 130 litre fresh water tank, electric WC incl. black water system with 60 litre waste water tank | ✓ | |
| Heated/cooled cup holders (max. 3 pieces for RC; max. 1 piece for WB) | ✓ | ✓ |
| Bent table with base, convertible into a large sun lounger with cushion | ✓ | ✓ |
| Rear cabin equipped as a bedroom with mattress, LED lighting, 2 LED reading lamps and interior panelling | ✓ | ✓ |
| Sports | Supersport | |
| Teak flooring in the wet room | ✓ | |
| Silvertex cushion set | ✓ | |
| Polished stainless steel mirrors on starboard and port side | ✓ | |
| Top stripe wrapping | ✓ | ✓ |
| Full side wrapping | ✓ | ✓ |
| T-Top wrapping, Stripes | ✓ | ✓ |
| T-Top wrapping, complete | ✓ | ✓ |
| Surcharge for PlasDECK flooring instead of EVA soft teak | ✓ | ✓ |
| Customised dashboard paint (upper part) | ✓ | ✓ |
| Wrapping of the dashboard (lower part) | ✓ | ✓ |
| Spradling Nautilus Upholstery Cover, Almond | ✓ | |
| Spradling Silvertex Upholstery Cover, Champagne | ✓ | |
| Alternative colour for SILVERTEX cushions | ✓ |
| Sports | Supersport | |
| Shore power connection with charger, connection to wiring harness | ✓ | |
| Inductive mobile phone charger 12V | ✓ | ✓ |
| Hifi package with 2 speakers, FUSION | ✓ | |
| Hifi package with 2 speakers, JL | ✓ | ✓ |
| 4D sound system. Extra charge for additional 2 speakers, amplifier and subwoofer, JL (Hifi package obligatory) | ✓ | ✓ |
| 4D sound system, extra charge for additional 2 speakers, amplifier and subwoofer, FUSION (Hifi package obligatory) | ✓ | |
| Navigation lights CE & USCG certified | ✓ | ✓ |
| Illuminated compass | ✓ | ✓ |
| Motor control by joystick | ✓ | ✓ |
| Sports | Supersport | |
| Electric anchor winch with custom build bow roller, 10kg anchor with 15m ss. chain and 30m rope, ULTRA Flip swivel & hook, dashboard switch and rem. Control | ✓ | ✓ |
| Bug thruster | ✓ | ✓ |
| Manufacturer Certificate | ✓ | ✓ |
| Four hatches on the top of the bracket | ✓ | |
| Stainless steel bracket for waterski and wakeboard | ✓ | ✓ |
| 530l EPA and CE certified aluminium tank (made in USA) | ✓ | ✓ |
| GFRP T-TOP with stainless steel frame, wiring harness connection and LED lighting | ✓ | |
| GFRP T-TOP with stainless steel frame | ✓ | |
| Overhead shower with 130 litre water tank | ✓ | |
| THETFORD Porta Potti Qube 165 portable toilet | ✓ | |
| 2 additional stainless steel cleats amidships | ✓ | ✓ |
| Fridge 52 litres with compressor under the sofa (max. 2 units possible) | ✓ | ✓ |
All data can differ +/-10%. Equipment is changeable without prior notice and does not represent any part of a contract concluded.
Photos may show optional equipment.