Dethleffs · Alcove

Graneo

New luxury-class series based on the Mercedes-Benz Sprinter 519 CDI with 190 PS and 9G-Tronic: Alkoven A 6823-2 with longitudinal single beds above the cab, circular seating group with panoramic front, 325 Ah lithium battery, and 5.5 t gross vehicle weight.

Isny im Allgäu Length 7.98 m Mercedes-Benz Sprinter 5.5 t
Visit Dethleffs Graneo
Dethleffs Graneo

Bildnachweise: © Copyright Dethleffs GmbH & Co. KG, Isny (Deutschland)

With the Graneo, Dethleffs expands its lineup for the 2027 model year with a new premium-class series based on the Mercedes-Benz Sprinter – and deliberately launches it as an alcove model: the first series model, the A 6823-2, made its debut at the Caravan Salon 2026 in Düsseldorf. The base is the Sprinter 519 CDI high-frame with rear-wheel drive, twin tyres, 190 PS (140 kW), and 9G-Tronic automatic transmission, along with Mercedes driver assistance systems and the MBUX multimedia system. Because both single beds – measuring 217 × 80 cm and 206 × 80 cm – are located in the alcove, the lower level of the 7.98 m long vehicle offers ample space for an expansive wraparound seating area with panoramic window front, a gourmet kitchen centre with a 3-burner hob, 153-litre refrigerator, and mineral composite worktop, as well as a full-width wet bath with a separate shower spanning the entire vehicle width. Off-grid capability and all-season suitability are ensured by 232 l of fresh water and 222 l of wastewater capacity, a standard 325 Ah lithium battery (expandable to 650 Ah), hot water heating, and a heated double floor with frost-protected tank routing; the Lifetime Plus body construction technology dispenses entirely with wooden inserts. With a permissible gross vehicle weight of 5,500 kg and a kerb weight of 4,190 kg, two to four seatbelt positions, and a heated XXL rear garage with a 250 kg floor load rating, the Graneo is aimed at couples and year-round campers who want to stay off-grid for extended periods – starting from €169,999.

Specifications

Base vehicleMercedes-Benz Sprinter 519 CDI (high-frame, rear-wheel drive, dual rear wheels)
Body StyleAlcove
Length7.98 m
Width2.35 m
Height3.42 m (standing height 2.09 m)
Gross weight5.5 t (technically permissible; 4,190 kg ready to drive)
Driver's license classC1
Seats2–4 with seatbelt
Sleeping berths4 (alcove single beds 217 × 80 / 206 × 80 cm, rear 208 × 170 cm)
Fresh water232 l (20 l driving position)
Wastewater222 l
Battery325 Ah Lithium (LiFePO₄), optional 650 Ah
Engine190 PS (140 kW) Mercedes CDI, 9G-Tronic automatic, Euro VI-E
Price from169.999 EUR (A 6823-2)
Floor Plans1 (A 6823-2)

Highlights

  • First Dethleffs premium-class model series on a Mercedes-Benz Sprinter 519 CDI with 190 PS, 9G-Tronic, and dual rear tyres
  • XXL longitudinal single beds in the alcove (up to 217 cm) with windows on both sides and 7-zone premium mattresses
  • Huge rear round seating group with panoramic window front and LightMoments lighting concept
  • Off-grid capability from the factory: 325 Ah lithium (up to 650 Ah), 232 l fresh water and 222 l waste water
  • Winter-ready thanks to heated double floor, hot water heating, and frost-protected tank installation
  • Heated XXL rear garage with doors on both sides and 250 kg floor load capacity
  • Lifetime-Plus construction without wooden inserts, with XPS insulation, GRP roof and underbody