Knaus Sky I Motorhome for Sale
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Answer in brief
What should buyers know about the Knaus Sky I?
RoamWorthy's maintained guide places the Knaus Sky I at £65,000–£115,000. There is not yet enough exact live listing evidence to present that as a current market range.
At range level, the Knaus Sky I sleeps up to 5, has a guide gross weight of 4,000kg, is approximately 7.5m 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 Knaus Sky I sleeps up to 5 across the recorded range, making it suitable for family touring.
- Guide gross-weight range: 4,000kg. Verify the exact plated vehicle and licence entitlement.
- Guide length: 7.48m.
- No exact current dealer listings are available on RoamWorthy at the latest evidence check.
Quick verdict for Knaus Sky I
Quick Verdict
Road Legal Vitals UK
C1 Licence Required
Gross weight: 4,000kg.
5
Sleeping Berths
Seatbelt data not available. Check the exact dealer listing.
Price & Engine
Guide price range
£65,000–£115,000
Typical advertised prices for a Knaus Sky I; year, mileage, condition and specification affect value.
Cab & Chassis
Driving specs for the Knaus Sky I
Driving Experience
The Knaus Sky I offers a comfortable driving experience suitable for both motorway cruising and navigating narrower roads.
About the Knaus Sky I
The Knaus Sky I is a masterpiece of German engineering, redefined for the luxury integrated motorhome market. Characterised by its striking panoramic windscreen and seamless automotive design, the Sky I offers an unparalleled driving experience combined with a sophisticated living environment. Inside, the attention to detail is evident through the high-quality cabinetry, ambient lighting schemes, and the innovative life-cycle design that maximises every inch of available space. Whether you are navigating Alpine passes or relaxing on the coast, the Sky I delivers touring excellence.
Functionality meets elegance in the Sky I's interior, which features a spacious drop-down bed over the cab, a large L-shaped seating group, and a gourmet kitchen equipped with premium appliances. Built on the reliable Fiat Ducato chassis with an AL-KO low-frame, it provides a smooth, stable ride and impressive thermal insulation for year-round adventures. The large rear garage and clever storage solutions ensure that long-distance travellers never have to compromise on what they bring along. Discover your next grand tourer by exploring the Knaus Sky I listings on RoamWorthy.
Check if you can drive this on your licence with our Motorhome Weight Checker.
The Knaus Sky I motorhome is an exceptional choice for discerning travellers, offering luxurious living spaces and robust construction. With a focus on quality and innovation, this model provides ample payload capacity for extended tours, ensuring all your essentials can be brought along comfortably. Its sophisticated design and driving dynamics make it a compelling option for those seeking an elevated motorhoming experience.
Check if you can drive this on your licence with our Motorhome Weight Checker.
Knaus Sky I Video Reviews
Expert reviews and walkthroughs of the Knaus Sky I
More videosInterior Layout & Sleeping Configuration
Explore the Knaus Sky I floorplan and discover how the space works.
Knaus Rear Island Bed layout illustration
Layout features
Sleeping capacity
About the layout
Features a fixed bed plus additional sleeping space for 5 people. The permanent bed avoids nightly conversion.
Live Knaus Sky I Inventory
There are no verified exact-match Knaus Sky I motorhomes currently available. We will tell you when one is listed.
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Weights
Dimensions
Accommodation
How we assess the Knaus Sky I
- 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 4,000kg GVW, the Knaus Sky I 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 Knaus Sky I has approximately 790kg 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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A premium German integrated motorhome with high payload capacity.
The Knaus Sky I is a luxury integrated motorhome measuring 7.48m in length, designed for year-round touring. It features a 4000kg MTPLM and a substantial 790kg payload, making it suitable for long-distance travel. Available in island bed, twin fixed bed, and L-shaped lounge layouts, it accommodates between 4 and 5 people.
- Integrated A-class body with a 7.48m external length.
- Standard 4 berth configuration with options for 5 berths.
- Built on a Fiat Ducato chassis with an AL-KO low-frame.
- Double floor construction for winterisation and frost protection.
- Payload capacity of 790kg on a 4000kg MTPLM chassis.
Worth knowing: The 4000kg MTPLM requires a C1 category driving licence. A width of 2.32m may prove difficult on narrow rural roads. Price ranges vary significantly between 65000 and 115000 based on specification.
Buying a Knaus Sky I: What you need to know.
Who it suits
- • Long-distance tourers who require a 790kg payload for heavy equipment.
- • Winter travellers seeking the thermal benefits of double floor construction.
- • Drivers who prioritise visibility through a panoramic wrap-around windscreen.
Reasons to consider it
- • High build quality with a focus on winterisation and thermal insulation.
- • Stable road handling provided by the AL-KO wide-track chassis.
- • Sophisticated interior featuring Grammer luxury seats and LED touch-control dimming.
What to check
- • Verify the specific layout as options include Island Bed and Twin Fixed Beds.
- • Confirm the exact berth count as models range from 4 to 5.
- • Check the service history of the Knaus ServiceBox and external hook-ups.
- • Inspect the operation of the standard fold-down cab bed.
Worth knowing: The 2.32m width is a consideration for UK country lane navigation. Licence requirements must be checked as the 4000kg weight exceeds standard car limits.
Compare the Knaus Sky I with similar models
| Model | Berths | Maximum weight | Length | Typical price |
|---|---|---|---|---|
| Knaus Sky I | 5 | 4000 kg | 7.48 m | £65,000 to £115,000 |
| Adria Matrix Supreme 670 SC | 5 | 3800 kg | 7.50 m | £65,000 to £105,000 |
| Bürstner Lyseo I 727 G | 5 | 4250 kg | 7.39 m | £75,000 to £115,000 |
The Knaus Sky I sits in the premium integrated bracket with a price range of 65000 to 115000. When compared to the Adria Sonic, which reaches 135000, the Sky I offers a competitive entry point for a German-engineered A-class. While the Dethleffs Trend i7057EB provides a higher 4250kg MTPLM, the Sky I maintains a significant 790kg payload on its 4000kg chassis. The choice between these models often depends on whether the buyer prioritises the specific Knaus ServiceBox and double floor features over the slightly higher weight limits of its competitors.
Worth knowing: Specifications and prices can vary by model year, trim and optional equipment.
Practical ownership advice for the Sky I.
- Utilise the large rear garage for heavy items to make full use of the 790kg payload.
- Make use of the Knaus ServiceBox for simplified access to water and electrical hook-ups.
- Regularly check the seals on the double floor to maintain frost protection.
Common mistakes to avoid
- • Exceeding the 4000kg MTPLM by failing to account for the 790kg payload limit.
- • Attempting to drive the vehicle on a standard B licence without C1 entitlement.
Worth knowing: Payload figures can vary based on optional equipment and trim levels. The 2.94m height requires awareness of low bridges and height-restricted areas.
Alternatives to the Knaus Sky I
The Adria Matrix Supreme 670 SC provides a similar 5 berth capacity at a lower maximum price point of 105000.
Bürstner Lyseo I 727 GThe Bürstner Lyseo I 727 G offers a higher MTPLM of 4250kg for those requiring more weight capacity than the 4000kg Sky I.
Dethleffs Trend i7057EB 180BHP AutoA similarly sized model worth comparing on layout, weight and price.
Data and source notes
- This page uses the maintained RoamWorthy record for the Knaus Sky I.
- 6 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 Knaus Sky I
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 Knaus Sky I motorhomes available
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