Last News of Technology and Science | Transporters | Jeep Renegade
» Jeep Renegade Concept
(January 2008)

The Jeep Renegade is the third of the Chrysler Group concept vehicle trio
unveiled at the 2008 NAIAS. A contemporary interpretation of the
quintessential Jeep, the Renegade concept is a back to basics recreational
car for young people.
Green is more than just the color of the concept's exterior body panels.
Powered by a 1.5-liter 3-cylinder 'range extender' Bluetec diesel mated to a
lithium-ion battery pack, the Renegade is claimed to achieve an equivalent
petroleum fuel economy figure of 110mpg; bettering the figure of a
conventional gasoline power source by four to five times.
PRESS RELEASE:
BLUETEC diesel Range Extended Electric Vehicle in fun, open-air, sustainable
design package
A B-segment Jeep concept vehicle, the Renegade is a sporty, "minimized"
two-seater ideally suited for the all-weather fun of dune-surfing or
rock-crawling.
"With an electric motor powering each axle, the Jeep Renegade concept is
designed for a 'hang on and have fun experience,'" said Tony Shamenkov, Jeep
Renegade concept principal exterior designer.
Constructed of environmentally responsible materials, sustainability is a
key theme of the Jeep Renegade concept.
Renegade is targeted at customers in the "Stylish Green" segment of the
marketplace – those who are extremely environmentally oriented, appreciate
high-tech and innovation, and enjoy performance combined with style in
keeping with their "green" attitude.
Jeep Renegade Concept Technology
The advanced propulsion system in the Jeep Renegade concept starts with a
40-mile lithium-ion battery pack. A range extender – in Renegade's case, a
small-displacement (1.5-liter, 3-cylinder) BLUETEC diesel engine – allows
for journeys beyond 40 miles. In fact, the Jeep Renegade concept boasts a
400-mile range.
Renegade's BLUETEC diesel engine generates an additional 115 horsepower when
needed, while greatly reducing exhaust emissions when compared to standard
gasoline engines. Renegade is capable of achieving an equivalent petroleum
fuel economy of 110 miles per gallon, which is four-to-five times greater
than an equivalent gasoline-only vehicle.
The all-new Jeep Renegade concept's lightweight aluminum architecture and
regen-braking system help to improve overall efficiency, while dual electric
200 kilowatt (268 horsepower) motors propel a very capable 4x4 system –
complete with low range and locking differentials -- worthy of carrying the
Jeep name.
Jeep Renegade Concept Exterior
The Jeep Renegade concept's "one-with-nature" personality is emphasized by
its large, flaring wheel openings, oversized wheels and tires, and cut-down
speedster windshield -- all of which combine to deliver on the Renegade's
promise of cross-country fun and agility.
Among the unique exterior details are "deconstructed" rubber-clad headlamps
and taillamps, as well as just-for-fun elongated triangular openings in each
of the two sculpted doors.
While the Renegade features a roll bar, it has no top. Instead, the cargo
deck just behind the cockpit can be fitted with a variety of "lids." Options
include a plain lid, or lids configured to accommodate the gear of a
particular outdoor day-trip activity, such as mountain biking or kayaking.
Or it can come "as built" -- with formations designed to accommodate two
matching water scooters with open storage underneath. Fluid-fill caps, a
plug-in port and a first-aid kit are also included.

Jeep Renegade Concept Interior
Sustainability – a ratio between the energy needed to build and ship the
vehicle as compared with the impact these processes have on the environment
– is a key focus of the Jeep Renegade concept's interior design.
Materials used in constructing the Jeep Renegade concept were deliberately
selected to be environmentally responsible, both in manufacture and
end-of-vehicle-life recyclability.
Innovative construction includes one-piece molded soy-based foam seats and
doors, a one-piece co-molded instrument panel with a urethane skin, a
co-molded aluminum/silicone steering wheel, a one-piece molded chassis
created without using environmentally-harmful resins, and a one-piece molded
interior compartment "tub." This environmental care in designing the
Renegade's interior is aligned with Jeep's "harmony with nature" philosophy.
"The Jeep Renegade concept's interior - actually the entire vehicle - is
designed to minimize the number of parts necessary for assembly and
function," said Scott Anderson, principal interior designer of the Renegade
concept. "We designed the Renegade with an eye toward simplification of
systems, both in parts and processes."
The HVAC system, for example, is not coolant-based, while the color, grain
and gloss of the interior parts are molded in one piece. Even the no-gloss
exterior color of the Renegade's lightweight composite body is molded in to
avoid the use of solvents present in automotive paints.
The dual-cockpit instrument panel is symmetrically balanced for easy "plug
and play" left-hand drive and right-hand drive applications. There is no
conventional wiring. Instead, the instrument panel features wireless
electronics in sealed, self-contained units, removable by the customer. The
panel is built about an exposed cross-car beam containing an integrated
power strip, and on the passenger side, yaw, pitch and roll indicators (also
built into the fluid-fill gauges). The instrument panel itself is hollow,
allowing ample open storage below the beam. Separately-configured
impact-absorbing vinyl-wrapped knee-blockers "float" beneath the cross-car
beam.
The thin multi-plane acrylic instrument cluster mounts to the steering
column, while the similar but separate center control screen mounts on a
swivel base -- providing easy access to both occupants.
Located at the intersection of the steering wheel's T-shaped spokes, the
circular LED screen rotates, allowing the driver to select the drive mode,
while a flattened rim provides roomier thigh clearance. A driver air bag is
concealed beneath the screen. Red or green translucent shift buttons allow
Park, Reverse or Drive selections.
The Jeep Renegade concept's sporty doors incorporate unique canvas-pull
remote "handles," while the rush of the moving landscape visible through the
door's elongated openings enhance the feeling of carefree, open-air
mobility.
The Renegade's contoured, figure-form seats -- covered in scuba-like
waterproof materials that are both soft-touch and flexible -- feature
in-seat belts and unusual, hollow, lightweight upside-down "U-shaped"
headrests. The seats feature a urethane skin with soy-based foam co-molded
with a composite substructure. The integral seatbelts, along with slender
accent strips on the seats and instrument panel, repeat the Palm Metallic
exterior color.
A "thermal unit" in the center console plugs into the electrical battery
pack, permitting food to be either heated or cooled.
"Inspired by the simplicity and functionality of scuba diving gear, we
wanted the interior of the Jeep Renegade concept to be weather-tight and
durable," Anderson said.
The Renegade's wireless interior is designed to be hosed down. It features a
drain in the floor, while the formations built into the floor mat are
designed to channel water to the opening. Hollow-section billet-formed
pedals float above the tub floor.
Fun, functional and fabricated from recyclable materials, the Jeep Renegade
concept offers agile, capable performance without sacrificing the
environment its drivers seek to explore. Keeping with Jeep owners' desire to
use their vehicles as an extension of their active lives, the Jeep Renegade
concept promotes enjoyment of the good things of the earth while taking care
of its future.
Jeep Renegade Concept Vehicle Specifications
Vehicle Type Range-extended Electric Vehicle (40-mile all-electric range
with diesel range extender)
Two-passenger, open-air
Weight and Dimensions
Weight/GVWR 3150 lbs./3600 lbs.
Length 153.0 inches/3885mm
Width at H-point 62.9 inches/1598mm
Height 56.3 inches/1431mm
Wheelbase 101.6 inches/2580mm
Front overhang 25.0 inches/634mm
Rear overhang 26.4 inhces/671mm
Track front/rear 62.2 inches/1580mm
Approach angle 44.0 degrees
Departure angle 52.0 degrees
Breakover angle 32.0 degrees
Turn circle 35 feet/10.7m
Maximum width 71.4 inches/1814mm
Powertrain and Suspension
Layout Four wheel drive with low range and locking differentials
Motor Dual electric
Power: 200 kW (268 hp) x 2
Regenerative braking
Battery 16 kWh Li-ion battery pack
Range extender 1.5-liter, 3-cylinder diesel
Fuel volume 10 gallons
Suspension Front – SLA
Rear – Multi-link
Wheels and Tires
Tire size front/rear 235/65R20x7.5 inches 32.1 inches/814mm
Tire manufacturer BF Goodrich
Color Scheme
Exterior Palm Metallic
Interior Black
Key Performance Attributes
0-60 mph 8.5 seconds
Standing ¼ mile 13.6 seconds
Top speed 90 mph
All-electric range 40 miles
Total range 400 miles
Fuel economy 110 mpg (combined, est.)
Link: Jeep Renegade Concept
Reference: cardesignnews
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