Engineering Innovation

Body

Aluminum Unit-Body Construction

• World’s first mass produced all-aluminum body

• Unit body weighs only 462 lbs — 40% less than steel

• Incorporates unique high-strength extruded-aluminum side sills

• Unique heat treatment ensures surface hardness

• Highly corrosion resistant

• High torsional and bending rigidity

Cabin-Forward/Long-Tail Design

• Best-in-class visibility — 312 degrees

• Significantly improves aerodynamic balance

• Provides optimum occupant and component layout

• NSX-T features and easily removable roof panel for open-air driving

Powertrain

VTEC System

• First application in U.S.

• Unique Variable Valve Timing and Lift Electronic Control (VTEC)

• Uses two different cam profiles to improve low-end torque and high-end power

• Boosts engine performance to more than 90 hp per liter

Variable Volume Induction System

• Improves power and torque by optimizing air induction at all rpm

Direct Ignition

• Eliminates distributor

• Each plug has its own ignition coil, similar to a racing engine

• Delivers stable high voltage to spark plug

Titanium Connecting Rods

• World’s first use in a production car

• Stronger than steel, lightweight — saves 190 grams

• Reduces reciprocating mass for high-rpm engine operation

Transmission

• All-new compact, lightweight, close-ratio 6-speed manual transmission

• Formula One-inspired SportShift system for automatic transmission models allows for fully automatic or manual shift operation

Torque Control Differential and Torque Reactive Differential

• Unique limited slip differential designs

• Improves stability in crosswinds

Chassis

All-Aluminum Suspension

• Aluminum 4-wheel double-wishbone design

• Forged-aluminum suspension arms for strength, low unsprung weight

• Front suspension utilizes unique compliance pivot for ideal suspension geometry and ride quality

• 44 lbs (20 kg), lighter than steel

Four-Channel Anti-Lock Braking; System (ABS)

• First use in U.S.

• Provides more precise independent braking control over each wheel

Traction Control System

• Enhances performance over wide range of conditions rather than just low friction surfaces

• System can be shut off manually by driver

• Drive-by-wire throttle control enhances TCS deceleration stability

Electric Power-Assisted Steering

• First of its kind on American market

• Electric variable power-assist uses electric motor rather than hydraulics to reduce steering effort

• Reduced weight

• Does not take power away from engine to operate hydraulic pump

Custom-Designed Tires and Wheels

• Specially developed wheels and tires: Front — 215/45ZR 16 tires, 16 x 7 inch forged alloy wheels; Rear — 245/402R 17 tires, 17 x 8.5 inch forged alloy wheels

• Unidirectional tires specific to each corner of the car

• Different compounds used front and rear

• Lightweight, forged aluminum-alloy wheels reduce unsprung weight by 19.8 lbs (9 kg) over cast wheels

Drive-By-Wire Electronic Throttle System

• Improves throttle response and acceleration feel

• Improves performance of automatic cruise control and traction control system

Interior

Dual Air Bags, Automatic Seat Belt Tensioners (Supplemental Restraint System)

• Compact air bag design allows use in small steering wheel space

• Electrical connectors are gold-plated to enhance conductivity and provide corrosion protection and reliability
• Automatic seat belt tensioners help to hold occupants in place

Aluminum Seat Frame

• First for a production car

• Entire seat frame made of lightweight stamped aluminum

• Has one-third fewer parts than steel seat

• Seat rails made from aluminum extrusions

Highly Efficient, Heat-Absorbing Green Glass

• Helps keep the effects of solar loading on interior temperatures at a minimum in hot weather