Hymer · Full Integrated

B-ML

New generation of the flagship (formerly B-Klasse MasterLine) on Mercedes-Benz Sprinter with SLC chassis: B-ML I 780, I 880 and semi-integrated T 780 with new front, signature color Tarmac Grey, 330 W solar and up to 360 Ah lithium.

Bad Waldsee Length 7.89–8.99 m Mercedes-Benz Sprinter 4.43–5.5 t
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Hymer B-ML

Bildnachweise: © Copyright Hymer GmbH & Co. KG, Bad Waldsee (Deutschland)

For the 2027 model year, Hymer has thoroughly revised its flagship integrated motorhome, transforming the B-Klasse MasterLine into the B-ML — with its trade show premiere at the Caravan Salon 2026 in Düsseldorf. The lineup comprises the fully integrated B-ML I 780 (7.89 m, 4,430 kg) and I 880 (8.99 m, 5,500 kg), as well as the semi-integrated B-ML T 780. The foundation remains the Mercedes-Benz Sprinter 415 CDI with 150 PS (optionally the 417 CDI with 170 PS) and 9G-Tronic, mounted on the Hymer SLC low-profile chassis with pass-through loading function and heated double floor. New premium full-LED headlights give the front a distinctive daytime running light signature, flush utility covers and integrated handles with one-hand operation continue the clean-lined design language, and the new signature color Tarmac Grey — a warm earth tone with a pronounced grey component — joins Carrara White and Crystal Silver. Inside, two style worlds are available: Rochefort Walnut for depth and warmth, Matara Teak for a lighter character; an optional designer kitchen features a double sink, mineral composite worktop, and swan-neck faucet. Standard equipment includes 330 W solar power (3 × 110 W with MPPT controller), the Smart Battery System 2.0 with 80 Ah LiFePO₄ (expandable up to 360 Ah), an insulated and heated 200-litre fresh water tank, 150-litre waste water tank, a 150-litre compressor refrigerator, gas hot water heating, and Hymer Connect for app-based control of heating, lighting, refrigerator, and tank levels; a gas tank is available as an option. With a lounge bathroom with separate shower, drop-down bed, and rear individual beds for four to five persons, plus a rear garage rated to 350 kg, the B-ML is aimed at experienced travelers seeking maximum self-sufficiency and uncompromising comfort — starting from €165,600 (I 780), with the T 780 from €136,900.

Specifications

Base vehicleMercedes-Benz Sprinter 415 CDI (optional 417 CDI) on Hymer SLC chassis
Body StyleFully integrated (I 780, I 880) / Semi-integrated (T 780)
Length7,89 m (I 780, T 780) / 8,99 m (I 880)
Width2.35 m
Height2.98 m (standing height 1.98 m)
Gross weight4.43 t (I 780, T 780) / 5.5 t (I 880)
Driver's license classC1
Seats4–5 with seatbelt
Sleeping berths4–5 (T 780: 2–3)
Fresh water200 l, insulated and heated (20 l driving position)
Wastewater150 l (insulated and heated)
Battery80 Ah LiFePO₄ (Smart-Battery-System 2.0, expandable up to 360 Ah)
Solar330 W (3 × 110 W, MPPT controller)
Engine150 PS (110 kW), optional 170 PS (125 kW) Mercedes CDI, 9G-Tronic, Euro VI-E
Wheelbase4.500 mm (780) / 4.800 mm (I 880)
Price from165,600 EUR (I 780); T 780 from 136,900 EUR
Floor Plans3 (I 780, I 880, T 780)

Highlights

  • New generation of the flagship with its own daytime running light signature of the premium full-LED headlights
  • Signature color Tarmac Grey and two interior style worlds: Rochefort Nuss and Matara Teak
  • 330 W solar as standard and Smart Battery System 2.0 with up to 360 Ah lithium
  • 200-l fresh water tank insulated and heated, 150 l waste water, optional gas tank
  • SLC low-frame chassis with heated double floor, pass-through compartment, and garage payload capacity of up to 350 kg
  • Hymer Connect: Control heating, lighting, refrigerator, and fill levels via smartphone
  • Lounge bathroom with separate shower, drop-down bed, and rear single beds for four to five persons