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TECH SPECS
The RA series trucks are based on the globally
respected Unimog platform. The worldwide
use of this vehicle gaurantees spare parts
availablility and workshop familiarity for
decades to come.
5.9 Litre Cummins inline 6 @ 350 HP.
5.7 Litre Mercedes-Benz inline 6 @ 200 HP.
Cabin is heavily heat & sound insulated.
Body reinforcements installed at B,C
and D pillars.
Reverse opening rear doors allow
loading from front to back.
Rated Cruising Speed: 65 mph @ 2650 RPM.
Optionally higher gear ratios available.
Rear loaded cartridge system for three
row seating, cargo carrying or
self-contained expedition cartdridge.
Operating range: 600 miles with 60 gallons
of fuel capacity.
Powered rear opening hatch for full
width cargo access.
Optional electric drive can be ran silent
“short term” is controlled infinitely from
0-27MPH via joystick. Fully reversible
without use of clutch.
Standard Unimog running gear - Portal
axles, variable rate coil spring
suspension.
Tires are 44”x16.5” on 20” custom wheels
with optional runflat system.
Optional drive train & engine cranking
system are pressurized for sustained deep
water fording.
11gpm hydraulic system for use of
implements & recovery gear.
Drivetrain is completely sealed through
use of torque tube system.
Full locking differentials pneumatically
actuated front and rear axles.
Diesel fired cabin heat for no idle
passenger comfort.
32 Speed transmission is remotely air/oil
cooled & filtered for long service intervals.
*All statements and specs are not final, and are subject to change.
OFF-ROAD ENGINEERING
Brought to you by COUCH OFF-ROAD ENGINEERING.
The LandArk is a vehicle created to be an instrument with which
to carry you into, through and beyond the harshest conditions on
Earth. It is a machine architected with your well being in mind.
The LandArk is the BOV which can be trusted to get the job done
and continue, not for just years, but decades to come.
Scan this code to be taken to our website www.couchoffroad.com
COUCH Off-Road Engineering
8700 E. Warren Ave.
Denver, CO 80231
DIRECT : 888.X.UNIMOG (888.986.4664)
OFF-ROAD ENGINEERING
INTRODUCES
Your First Glimpse At The Future
Of Sustained Overland Travel/B.O.V. (Bug-Out-Vehicle)
Rooftop Access via Grab Handles/Ladder
External Cab Protection With Integrated Roof Rack
5.9 Liter 350HP Cummins Diesel - RA-6
5.7 Liter 200HP Mercedes Diesel - RA4
Light Weight Structural Wrap-around Rear Bumper
With Integrated Tire Carrier
What good is an off-road
expedition vehicle if it
can’t traverse off-road?
Twin 16,000 LB Hydraulic Winches
Transmission Transfer Case Filtration and Cooling
Optional High Flow CTIS. Solenoid Free Design
8mm Thick V-Hull Style Fuel/Liquid Storage Tanks
Variable Rate Coil Suspension
3 Piece Modular Bull Bar
Optional Electric Drive Via Joystick
Reinforced 4 Door Cabin, Seats 5 to 9 Passengers
Cartridge Loading System via Rear Wall Access
Allowing Multiple Vehicle Roles
Spare Tire Carrier Lowers Electrically
16,000 LB 2-Speed Hydraulic Winch
2” Receiver Hitch
32-Speed Fully Reversible Transmission
World’s Finest King Shock Absorbers
The Land Ark RA-6/RA-4 is a
powerful yet compact overland
vehicle with the strength and torque
of a tractor and the road manners of
a SUV.
The extremely robust chassis and
drivetrain of the RA series make it an
excellent platform to traverse
difficult terrain with minimal effort,
even with a trailered load in tow.
The compact dimensions and
favorable power/weight ratio of the
RA series contribute to a nimble
and competent driving experience in
all operating environments.
What is
Not Just Another RV
The LandArk is the next generation of a truly capable off-road expedition vehicle with
competent on-road manners. The LandArk operating systems are completely data processor
free. This relatively simple mechanical architecture assists in eliminating many common
failures evidenced in today’s current trend of overly complex and failure prone designs found
in the most critical engine management and drive train control systems.
B.O.V.?
Bug - Out - Vehicle
When your voyage is not just a cruise…
A B.O.V. is a machine that will transport you out of a hot
zone, while providing shelter and transportation for as
long as desired.