The third-generation Prius was all-new for the 2010 model year, with even better mileage ratings, enhanced performance, and more innovative design features than the esteemed second-generation version. The 2011 Prius carries over with such innovative features as a moonroof with solar panels, four driving modes, Advanced Guidance Parking System and steering wheel touch controls that display on the instrument panel.
Eco-Icon
The
The current Prius extends its record
of continuous improvement in fuel economy. The first-generation Prius
was estimated at 41 EPA combined MPG, and the second-generation model
achieved a 46 MPG EPA combined rating. Using a combination of
technologies,
Hybrid
The 2011 Prius is
built using processes that reduce emissions in every stage of the
vehicle lifecycle, from production and driving, through to eventual
disposal and dismantling years down the road.
In the Prius, a 1.8-liter
Atkinson-cycle, four-cylinder engine produces 98 horsepower at 5,200
rpm. Together with its electric motor, the hybrid system
generates a combined 134 net horsepower, an improvement of 24 horsepower
over the previous generation. Due the unique way that
Use of an electric water pump and a
new exhaust gas recirculation (EGR) system also contributes to the
engine's efficiency. The 1.8-liter Prius engine is the first
Prius has been an uncompromised
"full" hybrid since its introduction. This means it can run on the
gasoline engine alone, battery alone, or a combination of both. The
The 2011 Prius offers four driving modes ("Normal," "Power," "Eco" and "EV"). The EV Mode allows driving on battery power alone at low speeds for about a mile, if conditions permit. Power Mode increases sensitivity to throttle input for a sportier feel; Eco Mode helps drivers achieve the best mileage. A multi-information display panel that monitors fuel and energy consumption is standard. It provides feedback on the Prius' efficiency using three different displays to help the driver adopt economical driving habits.
The 2011 Prius is certified as a
Super Ultra Low Emission Vehicle (SULEV) and an Advanced Technology
Partial Zero Emissions Vehicle (AT-PZEV) in
The AT-PZEV certification requires the SULEV exhaust standard linked with the ability to meet a zero-fuel-evaporative standard, a 150,000-mile durability demonstration, extended emissions system warranty, and technology deemed by the California Air Resources Board (CARB) to advance future fuel cell vehicles. In the rest of the country, Prius is certified as Tier 2, Bin 3.
Trend-Setting
Design
The Prius' design, by
itself, came to represent "hybrid" in the eyes of many. The
third-generation Prius preserved that brand recognition while expanding
the role of efficient aerodynamics in overall fuel economy. The
106.3-inch wheelbase is the same as the previous generation, while
overall length is increased by just a half-inch to preserve the car's
efficient packaging. The corners of the new-generation Prius are sharp
and sporty. Strong side character lines, rising from front to rear,
define the smooth, geometric shape. Viewed from the rear, wider rear
treads provide a solid, firmly rooted stance.
The third-generation Prius received
more hours of wind tunnel testing than any other
Even with the increased focus on aerodynamic performance, the design is instantly recognizable as a Prius. The current model differs from the previous version, however. For example, overall height is the same for the two, but the new-generation model moved the roof peak four inches to the rear to enhance rear seat headroom.
Advanced Equipment for
a New Era
An available sliding
glass moonroof is packaged with solar panels, located over the rear
seating area, that power a new ventilation system. The solar powered
ventilation system helps reduce the interior air temperature when parked
directly in the sun. Cool-down time is shorter when the
driver returns to the vehicle, thus reducing the use of air
conditioning.
The 2011 Prius also offers a remote air conditioning system. It is the first system in the world to function on battery-power alone, and it allows remote operation so the driver can cool the interior temperature for comfort before getting into the car.
LEDs (light emitting diodes), optional in low beam headlamps and standard in tail and stop lamps, help reduce the vehicle?s power consumption. Air conditioning, a major energy drain, has been re-engineered to increase efficiency and cool-down performance. In addition, an exhaust heat recirculation system reduces heat waste by warming engine coolant during cold startup, for improved performance. It also heats up the passenger cabin more efficiently.
Enhanced Dynamic
Performance
The
third-generation Prius is built on a new platform that enables improved
handling control and quieter operation. The suspension employs
front struts and a rear beam design, like the previous model, but
handling response was made sharper and the ride made smoother by
improving the stabilizer layout and geometry and re-tuning the bushing
characteristics. Four-wheel disc brakes are
standard.
Weight was saved through use of aluminum for the hood, rear hatch, front stabilizer bar and brake calipers and by using super high-tensile strength steel in the inner rocker panel, center pillar and roof reinforcement.
Functional Interior Is
Bigger on the Inside
The cargo area of the
new Prius was made slightly larger by using a new layout for the battery
cooling unit. A space-saving contoured front-seat design
maximizes rear seat legroom. Better-performing sound insulation, working
with improved vibration damping reduces road
noise.
Viewed from the cockpit, the center cluster smoothly flows from the instrument panel to the console. Handy storage space has been added under the shift lever by taking advantage of the shift-by-wire system. Simple, fin-type air vents and judicious use of silver accents add a finished, technical feel.
The available Touch Tracer Display features touch sensors on the steering wheel switches that are designed to reduce driver eye movement for better concentration on the road. When the driver touches the audio or trip switch located on the steering wheel, a duplicate image is displayed on the instrument panel, directly in front of the driver. Touch Tracer is the first display system in the world to allow steering wheel controls to display in the instrument panel.
In pursuit of new technologies for
sustainable mobility,
Safety
Enhancements
The new Prius was
designed to comply with class-top level collision safety performance in
each global sales region, and to accommodate increasingly strict safety
requirements in the future. In addition to a driver and front passenger
Advanced Airbag System, front and rear side curtain airbags, driver and
passenger front seat-mounted side airbags and driver?s knee airbag are
standard equipment.
Active headrests are used in both
front seats to help reduce the possibility of whiplash injury in a rear
collision. An Anti-lock Brake System (ABS), Electronic Brake
Distribution (EBD), Brake Assist (BA), Traction Control (TRAC) and
enhanced Vehicle Stability Control (VSC) make up
A Dynamic Radar Cruise Control system, using advanced millimeter wave radar, is an available option. The system also enables the available Lane Keep Assist, which can help the driver stay within the lane, and the Pre-Collision System, which retracts the front seatbelts and applies the brakes in certain conditions when a crash is unavoidable.
Third-generation Advanced Guidance
Parking System features simplified settings to help guide the car into
parking spaces. A backup camera, which provides a view of rear obstacles
when reverse is engaged, is available with an optional voice-activated
navigation system. Safety Connect,
Simple Model
Strategy
Prius is offered in
one model grade with five different standard equipment packages
designated One, Two, Three, Four and Five. Each adds varying levels of
exterior and interior features. Then, on top of those, option packages
include:
Warranty