Mercedes-Benz Sprinter conversion concept
A Sprinter layout that shares its rear space between day and night
Illustrative planning concept. Not a completed or road-tested conversion. A slim rear bench and a separate extended-bed outline explore two uses of the same area in the Sprinter L2H2 RWD reference.
Read the drawing
A starting point to question.
A lengthways bench keeps the rear open during the day, with an extended sleeping footprint at night.
- Reference vehicle
- Mercedes-Benz Sprinter L2H2 RWD
- Nominal bare cargo envelope
- 1787 mm wide × 3375 mm long
- Illustrated wall allowance
- 40 mm on each side
- Left sliding-door opening: published 1,260 × 1,818 mm. Its front edge is placed an estimated 100 mm behind the cargo-front datum.
- A 600 mm deep entrance strip is kept clear in the daytime and night layouts; it is a planning assumption, not an access standard.
- Bench: 550 × 1,900 mm illustrative footprint.
- Dashed bed outline: 1,300 × 1,900 mm, requiring a separately designed conversion mechanism.
- The bench is an idea for use while parked, not an approved travel seat.
All furniture sizes are chosen for this illustration. They are not surveyed dimensions or a construction specification.
The brief: keep more floor visible during the day
This concept puts a lengthways bench at the rear left and a shallow kitchen towards the front right, keeping the left sliding-door entrance clear. The bench's daytime footprint is 550 mm wide. A dashed 1,300 mm wide outline shows the area that an extended bed would occupy at night.
The benefit being explored is shared space, rather than a permanently wide bed. The accompanying cost is a daily changeover. Cushions, bedding, loose belongings and any extension parts all need a workable place during both states. These are living-space furniture envelopes, with no design or approval for travel seating.
Keep the reference variant and both bed states clear
The starting reference is the UK VS30 L2H2 rear-wheel-drive, 3.5 tonne Sprinter. Its nominal cargo dimensions are 3,375 mm long, up to 1,787 mm wide and 2,009 mm high. The floor diagram uses that broad rectangle with illustrative 40 mm side bands. It does not establish the usable width along every part of a finished wall.
Both the daytime bench and night-time bed are 1,900 mm long and stop 100 mm before the rectangle's rear limit. The 440 × 1,200 mm kitchen sits forward of them on the right. A 600 mm deep strip inside the left sliding door remains clear in both states. Its position is estimated, and the strip is a planning assumption rather than an access standard.
Resolve the changeover before refining the cupboards
The dashed outline identifies a sleeping footprint, not a tested extending mechanism. Decide what the additional bed area would need to occupy and how the chosen construction would be supported before treating it as buildable furniture. Cushion dimensions and storage access need checking in the sleeping state as well as the sitting state.
Try the changeover at full size. Start with belongings in their ordinary places and check where you stand, where bedding goes and whether the kitchen remains usable once the bed is extended. If the routine requires several other items to move first, record that as part of the comparison with a fixed-bed layout.
Check the space behind the appealing outline
A 440 mm kitchen depth is an illustrative envelope, not proof that a selected sink, appliance or drawer system fits. Check the product dimensions and the space behind them for connections. Review the actual wheel arches and wall curve beside the bench, including how lining alters its usable storage volume.
Try the editable Sprinter bench starting layout, then resize its furniture and bring tanks, electrical equipment and routes into the same model. It is inspired by this concept rather than an exact reconstruction of the drawing, and does not supply a tested bed mechanism. Check the entrance in both bed states and decide whether the flexibility is worth the changeover for your routine.
Sources & further reading
Develop your own version
Test the idea against your van.
Start with an editable layout in the matching reference van, then adjust the furniture to your measurements. It is a starting layout inspired by the idea, rather than an exact reconstruction of this diagram. Existing work stays in place unless you choose to replace it.
30 active minutes free. Create a free account for 60 minutes total. £9.99 once per build to save, export and share.