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The Ineos Grenadier ‘Grand Bohemian’ Overlander Adds a Rooftop Tent and a Kitchen Inside

2026 Storyteller Overland Grand Bohemian Ineos Grenadier Camper 0 Hero
Photo: Storyteller Overland

The INEOS Grenadier has been one of the more exciting things to happen to the off-road world since the original Defender went away in 2016. Jim Ratcliffe built it from scratch after JLR refused to sell him the tooling, sketched the concept at his favorite London pub, and put the thing through 1.1 million miles of testing before the first customer took delivery. It’s a proper rig. What it wasn’t, until now though, was a place you could actually sleep. Storyteller Overland, the Birmingham-based outfit that’s been building some of the most thoughtfully designed expedition vans on the market since 2019, just changed that with the Grand Bohemian, a fully integrated micro camper conversion.

2026 Storyteller Overland Grand Bohemian Ineos Grenadier Camper 1
Photo: Storyteller Overland

The Base Is Already Doing Heavy Lifting

Built on the Grenadier Trialmaster, the Grand Bohemian starts with a body-on-frame chassis, Carraro solid beam axles, a Tremec two-speed transfer case, permanent four-wheel drive, and a BMW 3.0L inline-six making 282 hp and 332 lb-ft through a ZF 8-speed automatic. Tow rating is 7,716 lbs.

For its contribution, Storyteller added EVICTUS Prerunner suspension, Torque Enduro wheels, BFGoodrich off-road rubber, a GP Factor bull bar with an integrated 12,500-lb winch, a full 360-degree lighting suite, and a twin ARB air compressor. Drawing on the off-road heritage of events like the Dakar Rally, Rebelle Rally, and Camel Trophy in its development process, the result is a Grenadier that was already credible and is now a force to be reckoned with.

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Photo: Storyteller Overland

Living Quarters, Seriously

The Alu-Cab Silenus pop-top is the centerpiece. Deployed, it opens up rear standing room and a lofted sleeping area insulated with closed-cell foam. Below that, the rear seating is gone, replaced by a leather-cushioned lounge bench on 500-pound roller-bearing slides, a hardwood butcher block galley with an induction cooktop, integrated sink, and portable fridge/freezer.

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Photo: Storyteller Overland

Power comes from a 5.4kWh Lithionics battery bank fed by 400W of solar and a 30-amp shore connection, managed through a REDARC control panel. A Rixen hydronic system handles heat and hot water. There’s a composting toilet, exterior shower, and a 270-degree batwing awning outside. Air conditioning is the one thing missing, but a portable unit fits the bill easily enough.

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Photo: Storyteller Overland

Not Just Bolted Together

The Grand Bohemian is RVIA-certified, designed and engineered as a fully integrated system from the ground up. Essentially, this is not a stock vehicle with aftermarket parts stacked on after the fact. That distinction puts the entire build under a single Storyteller warranty and unlocks long-term RV financing (up to 20 years) at rates a standard vehicle purchase won’t even get you.

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Photo: Storyteller Overland

Spec Sheet

Model: 2027 Storyteller Overland Grand Bohemian
Base Platform: INEOS Grenadier Trialmaster
Engine: BMW 3.0L Inline-Six
Transmission: ZF 8-Speed Automatic
Drivetrain: Permanent 4WD, Locking Center Diff, 2-Speed Transfer Case
Suspension: EVICTUS Prerunner (dual-piston, self-adjusting)
Towing Capacity: 7,716 lbs
Sleeping Capacity: 2–3 / Seatbelts: 2
Roof System: Alu-Cab Silenus Pop-Top
Energy: 5.4kWh Lithionics / 2,000W Inverter / 400W Solar / 30A Shore Power
Fuel Capacity: 23.7 gal
Built: GXV Plant, Springfield, Mississippi
Price: $198,888

Pricing & Availability

The turnkey Grand Bohemian is priced at $198,888. The first units are already in production at Storyteller’s GXV facility in Mississippi, with deliveries expected this month through Storyteller Overland RV dealers and INEOS dealer locations nationwide.

Recap

2027 Storyteller Overland Grand Bohemian Ineos Grenadier Camper

Storyteller Overland took the already-capable INEOS Grenadier and turned it into a fully integrated micro camper — pop-top, full galley, 5.4kWh power system, heat, water, the works — without watering down its off-road credentials in the process. At $198,888, it’s not cheap, but it’s about as turnkey as this category gets.

2026 Storyteller Overland Grand Bohemian Ineos Grenadier Camper 0 Hero