Carthago C1-tourer T lightweight series (3.5 t)
143 KB-LE, 145 KB-LE
The Carthago C1-tourer T series stands for a new level of comfort and flexibility in the semi-integrated motorhome segment. With a selection of models based on the Fiat Ducato or the Mercedes-Benz Sprinter, the C1-tourer T series is aimed at both motorhome newcomers and experienced campers. The lightweight design in particular, with a permissible total weight of 3.5 tons, enables drivers with a class B driving license to drive a high-quality motorhome without an additional driving license. Thanks to intelligent room concepts, high-quality workmanship and winter-proof equipment, Carthago sets standards in terms of living comfort, technology and suitability for everyday use. In this overview, we present the variants, strengths and special features of the C1-tourer T models in detail.
What others say about the Carthago C1-tourer T lightweight series (3.5 t)

Highlights
Technical data
The Carthago C1-tourer T range offers a versatile selection of semi-integrated motorhomes based on the Fiat Ducato and Mercedes-Benz Sprinter. Depending on the model, different weight classes (3.5 t „lightweight“ or 4.2 t „comfort“) are available to appeal to both class B license holders and users with higher payload requirements.
The models based on the Fiat Ducato are:
143 KB-LE lightweight 3.5 t
145 RB-LE lightweight 3.5 t
143 KB-LE comfort 4.2 t
145 RB-LE comfort 4.2 t
148 KB-LE comfort 4.2 t
148 KB-LE H comfort 4.2 t
149 RB-LE comfort 4.2 t
150 RB-QB comfort 4.2 t
Models based on the Mercedes-Benz Sprinter:
143 KB-LE lightweight 3.5 t
143 KB-LE comfort 4.2 t
145 RB-LE lightweight 3.5 t
145 RB-LE comfort 4.2 t
148 KB-LE H comfort 4.2 t
149 RB-LE comfort 4.2 t
150 RB-QB comfort 4.2 t
All models impress with their well thought-out room layout, state-of-the-art technology and high-quality materials. Here is an overview of the technical data:
- Chassis & construction: Low-frame chassis, GRP body with aluminum reinforcement
- Motor power140 hp (Fiat Ducato) 150 hp (Mercedes-Benz)
- Gearbox: Automatic
- Fresh water tank: 150 l
- Waste water tank: 140 l
- HeatingTruma Combi 6
- Battery capacity: 80 Ah
- Power transmissionFront-wheel drive (Fiat) Rear-wheel drive (Mercedes)
Dimensions
The Carthago C1-tourer T I lightweight 3.5 t range offers a variety of models that differ in terms of dimensions and weight. Below you will find an overview of the most important dimensions and unladen weights of the individual variants:
Fiat Ducato models
C1-tourer T 143 KB-LE (lightweight 3.5 t / comfort 4.2 t)
This compact model is around 6,900 mm long, 2,270 mm wide and around 2,920 mm high.
- Unladen weight (lightweight 3.5 t): approx. 2,953 kg (2,805-3,101 kg)
-
Unladen weight (comfort 4.2 t): approx. 2,983 kg (2,834-3,132 kg)
C1-tourer T 145 RB-LE (lightweight 3.5 t / comfort 4.2 t)
With a length of 6,990 mm, a width of 2,270 mm and a height of approx. 2,920 mm, this model offers the following:
- Unladen weight (lightweight 3.5 t): approx. 2,973 kg (2,824-3,122 kg)
-
Unladen weight (comfort 4.2 t): approx. 3,003 kg (2,853-3,153 kg)
Mercedes-Benz Sprinter models
C1-tourer T 143 KB-LE (lightweight 3.5 t / comfort 4.2 t)
This model measures 7,060 mm in length, 2,270 mm in width and is approx. 2,950 mm high.
- Unladen weight (lightweight 3.5 t): approx. 2,857 kg (2,714-3,000 kg)
-
Unladen weight (comfort 4.2 t): approx. 2,907 kg (2,762-3,052 kg)
C1-tourer T 145 RB-LE (lightweight 3.5 t / comfort 4.2 t)
This model is 7,160 mm long, 2,270 mm wide and around 2,950 mm high:
- Unladen weight (lightweight 3.5 t): approx. 2,867 kg (2,724-3,010 kg)
- Unladen weight (comfort 4.2 t): approx. 2,917 kg (2,771-3,063 kg)
Please note that the actual unladen weight may vary depending on the individual equipment and additional options selected. For exact information, it is advisable to ask the dealer for the specific data of the respective vehicle.
Price information
The prices of the Carthago C1-tourer T I lightweight 3.5 t models vary depending on the selected equipment, engine and additional options. In general, the entry-level price for the semi-integrated models in this series starts at around €101,140 for the C1-tourer T 143 KB-LE lightweight 3.5 t model based on the Mercedes-Benz Sprinter.
The following price ranges result for the various models (Fiat / Mercedes):
- 143 KB-LE lightweight 3.5 tfrom approx. 102,790 € / 101,140 €
- 145 RB-LE lightweight 3.5 tfrom approx. 108,700 € / 107,050 €
Please note that these prices refer to the basic equipment and may vary due to individual configurations, optional packages and additional equipment features. For precise and up-to-date price information, we recommend contacting the manufacturer or an authorized dealer directly.
Current offers from Carthago
Living, interior design & equipment
The Carthago C1-tourer T series offers an exceptional level of living comfort and well thought-out equipment. With an intelligent room layout and high-quality workmanship, each model ensures a pleasant living experience when traveling. Below you will find a detailed description of the most important areas:
The living area of the Carthago C1-tourer T models impresses with its modern design and high level of comfort. The cozy upholstery offers excellent seating and reclining comfort, while the generous window areas create a bright, friendly atmosphere. The lighting is both functional and atmospheric, with individually adjustable LED lights for a pleasant ambience. A well thought-out room layout ensures plenty of freedom of movement and allows flexible use of the living space.
Kitchen
The kitchen of the C1-tourer T offers everything you need to prepare meals on the go. It is equipped with a 2-burner hob, which ensures flexible cooking even on longer journeys. A generous work surface makes it easy to prepare meals, and the fridge offers plenty of space for food. Particularly noteworthy is the 3-in-1 solution for sink, washing up and worktop, which can be used as an additional storage surface if required. This makes the kitchen both functional and well thought out.
Bathroom
The bathroom of the Carthago C1-tourer T models impresses with its elegance and comfort. It is equipped with a modern shower which, thanks to its compact design, ensures relaxed cleaning even in the smallest of spaces. The wash area has a stylish washbasin and generous storage space for bathroom utensils. The bathroom is also equipped with a proper toilet and offers sufficient freedom of movement thanks to a clever room layout. Heated towel rails and optional Alde hot water heating provide additional comfort for pleasant temperatures, even in the cold season.
Storage space
Despite their compact design, the C1-tourer T models offer outstanding storage space solutions. Numerous storage compartments, including spacious overhead lockers and drawers, provide ample space for personal luggage and equipment. The garages offer space for bicycles or larger items and can be easily accessed thanks to a clever opening system. There is additional storage space in the sleeping areas and under the seating groups, which is particularly useful on longer trips.
The C1-tourer T series from Carthago thus offers a successful combination of style, comfort and functionality, which is suitable for both short trips and longer adventures. Flexible use of the individual areas ensures a unique travel experience.
Sleeping facilities
The Carthago C1-tourer T I lightweight 3.5 t models offer a variety of sleeping options that provide the comfort of a home sleeping environment even when traveling. The flexible room layout and high-quality furnishings turn every sleeping area into an oasis of well-being, suitable for both couples and single travelers.
Options: Sleep configurations
The Carthago C1-tourer T I lightweight 3.5 t models offer various sleeping configurations to meet the individual needs of travelers:
- Single bedsMany models in the range feature single beds that can be used either separately or as a large sleeping area. These offer plenty of space for a restful night's sleep.
- Drop-down bed: Especially in the compact models, the Drop-down bed a space-saving solution. It can be lowered electrically if required and offers a large, comfortable sleeping area.
Comfort: mattress quality and additional features
The quality of sleep in the Carthago C1-tourer T models is the top priority. The mattresses are of high quality and offer excellent support thanks to an optimized multi-layer structure. The higher comfort models in particular feature cold foam mattresses that adapt perfectly to the body and ensure a relaxing night's sleep. Additional pillows and blankets made of high-quality materials also help to increase sleeping comfort. Optionally, slatted frames or electrically adjustable beds can also be selected to further increase comfort.
Flexibility: multifunctional sleeping areas
The Carthago C1-tourer T models are particularly flexible when it comes to the layout of the sleeping areas. Many models offer convertible sleeping areas that can be converted into a spacious bed in no time at all. This allows the living area to be converted into a sleeping area as required. The fold-down bed option offers additional flexibility as it can be stowed away during the day, creating valuable living space. The larger models feature additional sleeping niches and bed drawers, which also provide storage space when on the move.
Differences at a glance
- Single beds: Optionally for more space or cozy closeness
- Drop-down bed: Particularly space-saving in the compact models
- Mattress comfortCold foam or optional slatted frames for better sleep
- Multifunctional sleeping areasFlexibility thanks to convertible sleeping options and storage space
The sleeping facilities of the Carthago C1-tourer T models therefore not only offer first-class comfort, but also a great deal of flexibility for individual requirements - whether on longer trips or for spontaneous weekend excursions.
Summary of the main differences
Variants and base vehicles:
- Fiat Ducato (proven, good price-performance ratio) or Mercedes-Benz Sprinter (high-end technology).
- Different weight classes: 3.5 t „lightweight“ for driving license category B or 4.2 t „comfort“ for more payload.
Highlights:
- Super-lightweight designReduces weight and increases payload.
- Double thermo-functional baseProvides additional insulation and storage space.
- Exclusive furniture designLightweight construction with high stability and elegant design.
- XL living spaceLarge entrance door and panoramic skylight for an open feeling of space.
- Choice of base vehiclesFiat Ducato for good value for money or Mercedes Sprinter for premium technology.
Sleeping facilities:
- Single beds in many models for more space and comfort.
- Drop-down bed for a space-saving solution in more compact models.
- Mattress comfortCold foam mattresses or optional slatted frames for better sleep quality.
- Multifunctional sleeping areasConvertible sleeping areas and additional storage space solutions.
Technical data:
- Motor power140 - 150 HP
- ChassisLow-frame chassis, GRP body with aluminum reinforcement.
- Gearbox: Automatic.
- Fresh water tank: 150 l, Waste water tank: 140 l.
- HeatingTruma Combi 6, Battery capacity80 Ah, Power transmissionFront-wheel drive.
Dimensions:
- Fiat Ducato modelsLengths from 6900 mm to 7460 mm, width: 2270 mm, height: 2920 mm, unladen weight from approx. 2,805 kg to 3,173 kg.
- Mercedes-Benz Sprinter modelsLengths from 7060 mm to 7620 mm, width: 2270 mm, height: 2950 mm, unladen weight from approx. 2,714 kg to 3,107 kg.
Price information:
- Starting price: From approx. 101,140 € for the model 143 KB-LE lightweight 3.5 t based on the Mercedes-Benz Sprinter.
- Depending on the model and equipment, the price range varies from around €101,140 to €118,770 for the Fiat and Mercedes Models.
These differences offer a wide choice, depending on individual requirements in terms of weight, base vehicle and equipment.
Conclusion
The Carthago C1-tourer T models impress with a successful combination of high-quality workmanship, well thought-out room layout and outstanding comfort. Whether on short weekend trips or long journeys - the C1-tourer T range offers everything you need for a pleasant and relaxing time on the road. Particularly noteworthy are the flexible sleeping options, which can be individually adapted, and the well thought-out storage space solutions, which provide plenty of room.
With strong technical features, comfortable interiors and innovative equipment options, the C1-tourer T series models are an ideal choice for travelers looking for a reliable and comfortable vehicle. The different variants, both Fiat Ducato and Mercedes-Benz Sprinter-based, offer suitable solutions for different needs and preferences.
Overall, the C1-tourer T series is an excellent choice for discerning campers who are looking for an uncompromising motorhome with a high level of flexibility and comfort.
Disclaimer: The above information was compiled with the support of artificial intelligence (AI). Despite careful research, we assume no liability for the accuracy, completeness or timeliness of the information. Technical data, equipment and prices are subject to change at any time. This information does not constitute a guarantee or warranty. Please check all details directly with the manufacturer or dealer before purchasing


