Dethleffs Grand Alpa Motorhome for Sale
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Answer in brief
What should buyers know about the Dethleffs Grand Alpa?
RoamWorthy's maintained guide places the Dethleffs Grand Alpa at £55,000–£120,000. There is not yet enough exact live listing evidence to present that as a current market range.
At range level, the Dethleffs Grand Alpa sleeps up to 6, has a guide gross weight of 4,500kg, is approximately 7.4m long. Specifications can vary by model year and derivative, so verify the exact vehicle before purchase.
- Market evidence
- Maintained RoamWorthy model guide
- Prices checked
- 4 September 2026
- Specification scope
- Range-level guide; exact derivative varies
See the complete price evidence or read how RoamWorthy verifies vehicle information.
At a glance
- The Dethleffs Grand Alpa sleeps up to 6 across the recorded range, making it suitable for family touring.
- Guide gross-weight range: 4,500kg. Verify the exact plated vehicle and licence entitlement.
- Guide length: 7.39m.
- No exact current dealer listings are available on RoamWorthy at the latest evidence check.
Quick verdict for Dethleffs Grand Alpa
Quick Verdict
Road Legal Vitals UK
C1 Licence Required
Gross weight: 4,500kg.
6
Sleeping Berths
Seatbelt data not available. Check the exact dealer listing.
Price & Engine
Guide price range
£55,000–£120,000
Typical advertised prices for a Dethleffs Grand Alpa; year, mileage, condition and specification affect value.
Cab & Chassis
Driving specs for the Dethleffs Grand Alpa
Driving Experience
The Dethleffs Grand Alpa offers a comfortable driving experience suitable for both motorway cruising and navigating narrower roads.
About the Dethleffs Grand Alpa
The Dethleffs Grand Alpa is a distinguished A-class motorhome, meticulously engineered in Germany for those who prioritise uncompromising comfort and expansive living space on their travels. Ideal for larger families or groups, it offers a true home-from-home experience, combining robust construction with luxurious interiors.
Its signature full-width integrated cab and living area create an incredibly spacious feel, making both long journeys and extended stays genuinely enjoyable. Buyers consistently praise its thoughtful design, high-quality finishes, and the sheer amount of usable space, often highlighting the excellent layouts available, including popular rear lounge configurations that cater to diverse socialising and relaxation preferences.
Built on a reliable chassis, the Grand Alpa delivers a smooth and stable driving experience, whether you're exploring the UK's scenic routes or venturing further into Europe. Dethleffs has crafted every detail with precision, from the ergonomic kitchen to the comfortable sleeping arrangements, ensuring functionality meets elegance. For discerning travellers seeking a motorhome that excels in luxury, space, and build quality, the Grand Alpa stands out. Discover your perfect Dethleffs Grand Alpa on RoamWorthy today.
Check if you can drive this on your licence with our Motorhome Weight Checker.
The Dethleffs Grand Alpa is a distinguished A-class motorhome, meticulously engineered in Germany for those who prioritise uncompromising comfort and expansive living space on their travels. Ideal for larger families or groups, it offers a true home-from-home experience, combining robust construction with luxurious interiors.
Its signature full-width integrated cab and living area create an incredibly spacious feel, making both long journeys and extended stays genuinely enjoyable. Buyers consistently praise its thoughtful design, high-quality finishes, and the sheer amount of usable space, often highlighting the excellent motorhome layouts available, including popular rear lounge configurations that cater to diverse socialising and relaxation preferences.
Dethleffs Grand Alpa Video Reviews
Expert reviews and walkthroughs of the Dethleffs Grand Alpa
More videosInterior Layout & Sleeping Configuration
Explore the Dethleffs Grand Alpa floorplan and discover how the space works.
Representative Rear Island Bed layout illustration. Exact floorplan can vary by derivative and year.
Layout features
Sleeping capacity
About the layout
Features an island bed accessible from both sides for easier access and bed making.
Live Dethleffs Grand Alpa Inventory
There are no verified exact-match Dethleffs Grand Alpa motorhomes currently available. We will tell you when one is listed.
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Weights
Dimensions
Accommodation
How we assess the Dethleffs Grand Alpa
- Compiled from dealer feeds and manufacturer data. Specifications, prices, and stock sourced from verified UK dealers and brand records
- Specs vary by year, trim, and options. Weights, dimensions, berths, and equipment can differ between model years and optional packs
- Prices based on recent UK listings where available. Price ranges reflect current and recent dealer listings. Actual prices may vary by condition, year, and specification
- Always confirm before buying. Verify exact specifications, condition, and equipment with the seller or manufacturer
Practical ownership tips
Licence requirements
At 4,500kg GVW, the Dethleffs Grand Alpa exceeds 3,500kg and requires a C1 licence (or a pre-January 1997 car licence). Confirm the exact GVW with the seller before purchase.
Payload capacity
The Dethleffs Grand Alpa has approximately 1100kg of user payload for passengers, water, gas, and personal gear. Check the actual plated weight against the unladen weight for the specific vehicle you are viewing.
Before you buy
Request a habitation check for any used unit. Check the base vehicle service history, MOT record, and whether the V5C matches the seller. For conversions, confirm the vehicle is correctly registered with DVLA.
Frequently Asked Questions
Motorhome Weight & Licence Check
Check whether you can legally drive this motorhome and understand its weight limits.
- Check licence requirements
- Understand weight limits
- Drive legally
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Is the Dethleffs Grand Alpa a practical choice for large groups?
The Dethleffs Grand Alpa is a German-engineered A-class motorhome designed for groups of 4 to 6 people. With a high MTPLM of 4500kg and a generous 1100kg payload, it provides significant carrying capacity for extended touring. Its 7.39m length accommodates versatile layouts including rear lounges and island beds, though its weight and size require specific driving credentials and careful navigation.
- Accommodates between 4 and 6 berths depending on the specific configuration.
- Features a substantial 1100kg payload capacity for equipment and supplies.
- Available layouts include Rear Lounge, L-Shaped Lounge, Island Bed, and Drop-Down Bed.
- Built to a length of 7.39m and a width of 2.33m.
Worth knowing: The 4500kg MTPLM requires a C1 driving licence entitlement in the UK. Dimensions of 7.39m in length and 2.92m in height require careful route planning.
Buying a Dethleffs Grand Alpa: What you need to know
Who it suits
- • Large families or groups requiring up to 6 berths and significant living space.
- • Tourists planning extended trips who need the 1100kg payload for heavy equipment.
- • Drivers with a C1 licence entitlement comfortable with a 4500kg vehicle.
- • All-season travellers seeking a winterised vehicle with German build quality.
Reasons to consider it
- • High payload capacity of 1100kg allows for extensive packing.
- • Spacious A-class design with a full-width integrated cab.
- • Versatile sleeping options including drop-down and island beds.
- • Robust construction suitable for year-round use.
What to check
- • Confirm the specific berth count as models range from 4 to 6 berths.
- • Verify the layout type, as options include L-Shaped Lounge, Rear Lounge, and Island Bed configurations.
- • Check the service history to ensure the German-engineered chassis has been maintained.
- • Inspect the condition of the integrated cab and living area finishes.
Worth knowing: The 4500kg MTPLM is significantly higher than the standard 3500kg passenger car limit. A height of 2.92m may restrict access to some car parks or rural routes.
Compare the Dethleffs Grand Alpa with similar models
| Model | Berths | Maximum weight | Length | Typical price |
|---|---|---|---|---|
| Dethleffs Grand Alpa | 6 | 4500 kg | 7.39 m | £55,000 to £120,000 |
| Auto-Trail Expedition C73 | 6 | 3500 kg | 7.25 m | £52,000 to £68,000 |
| Auto-Trail Expedition C71 | 6 | 3500 kg | 7.25 m | £52,000 to £68,000 |
The Dethleffs Grand Alpa sits in a higher price bracket, ranging from 55000 to 120000, compared to alternatives like the Auto-Trail Expedition C73 or Bailey Adamo. While the Grand Alpa offers a superior 1100kg payload and a 4500kg MTPLM, the alternatives often stay within the 3500kg limit, making them accessible to a wider range of UK drivers. The Grand Alpa focuses on A-class integration and German engineering, whereas the alternatives provide 6-berth capacities in C-class or different weight categories.
Worth knowing: Specifications and prices can vary by model year, trim and optional equipment.
Tips for Dethleffs Grand Alpa owners
- Utilise the 1100kg payload to store winter gear for all-season touring.
- Make use of the rear lounge for socialising while keeping the drop-down bed area clear.
- Plan routes specifically for a vehicle with a 2.92m height and 7.39m length.
Common mistakes to avoid
- • Attempting to drive the 4500kg vehicle on a standard Category B licence.
- • Underestimating the 2.33m width when navigating narrow UK lanes.
Worth knowing: Always verify the exact payload for your specific trim, as optional equipment reduces the 1100kg limit.
Alternatives to the Dethleffs Grand Alpa
The Auto-Trail Expedition C73 offers 6 berths at a lower MTPLM of 3500kg, which may suit drivers without a C1 licence entitlement.
Auto-Trail Expedition C71A similarly sized model worth comparing on layout, weight and price.
Swift Escape 674 180BHP AutoThe Swift Escape 674 180BHP Auto offers a 6-berth layout with a 3650kg MTPLM for buyers requiring a specific automatic transmission.
Data and source notes
- This page uses the maintained RoamWorthy record for the Dethleffs Grand Alpa.
- 4 model images are recorded for this page and served from RoamWorthy-hosted media.
Specifications can differ by production year, trim and optional equipment.
Dealer listings are used as current marketplace evidence, not as a substitute for the exact vehicle documentation.
Worth knowing: Confirm weights, dimensions and fitted equipment for the exact vehicle before purchase or towing.
Sources and review status for the Dethleffs Grand Alpa
This page is supported by 1 recorded source group.
- RoamWorthy maintained model catalogueeditorial database
Specifications can vary by model year, trim and optional equipment.
Read how RoamWorthy verifies model information →No Dethleffs Grand Alpa motorhomes available
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