2008 Detroit Auto Show: Lexus LF-A Takes on Roadster Form - An Open Version of the Supercar Concept Revealed


PHOTO (select to view enlarged photo)
2008 Lexus LF-A

  • SEE ALSO: Complete 2008 Detroit Auto Show Coverage
  • DETROIT, Jan. 13, 2008 -- The engineers and designers at Lexus continue to use their groundbreaking LF-A premium sports car concept as a medium for expressing their ideas about what a high-performance sporting vehicle not only can be, but should be. In this latest expression of the LF- A, they have removed the car's top to create a high-performance roadster.

    The LF-A Roadster is based on the sturdy yet lightweight carbon-fiber and aluminum body used for the LF-A coupe, which helps maintain the structure's strength and rigidity even without a top.

    Like its coupe counterpart, the LF-A Roadster is powered by a high-revving V10 engine that approaches 5.0 liters in displacement. The V10, capable of more than 500 horsepower and test-track speeds greater than 200 mph, is mounted in front of the passenger compartment but behind the front-axle centerline in what the LF-A's engineers refer to as a "front-mid" configuration.

    The engine is connected via a torque tube and propeller shaft to a transaxle that is controlled by paddle shifters. The torque tube is a structural member that adds rigidity to the drivetrain and chassis while also reducing vibration.

    Styling is rooted in the Lexus L-Finesse design philosophy, conferring the LF-A Roadster's front end with a compact, low-profile, aerodynamic shape. Like its coupe counterpart, the LF-A Roadster stands just 48 inches tall, but the Roadster configuration adds a speed adaptive rear wing.

    The rear is marked by a pair of wrap-around, arrowhead-shaped taillights that bracket a pair of large grilles. These grilles vent the heated air from the car's two rear-mounted radiators into the LF-A Roadster's aerodynamic wake. The radiators are fed cool air by two large intake ducts mounted just above the rear wheel wells. This aft radiator positioning not only allowed the designers to keep the car's front profile low and tight but also aided the LF-A's chassis engineers in their search for optimal weight distribution.

    Helping to provide balance and scale to the design, which features an overall length of 175.6 inches and a wheelbase of 102.6 inches, are high- performance tires on turbine-styled alloy wheels. The front tires are 265/35R20s, while the rears are 305/30R20s. Like the LF-A coupe, the brakes consist of 14.2-inch cross-drilled, vented discs up front, and 13.6-inch cross-drilled, vented discs at the rear. The front brake calipers are six- piston units and the rear calipers use four pistons each.

    An "F" logo, located on each front fender of the Roadster, indicates the vehicle's status as a part of the new "F" marque. The name is derived from the original "F" designation for the first Lexus LS prototype. That vehicle was internally coded "Circle-F," with the "F" standing for "flagship." The Circle-F designation further evolved into the code name Flagship One, or F1, and the first F1 concept developed into Lexus' first vehicle, the LS. Since then, the "F" code has come to signify a special vehicle program within Lexus that falls outside the normal engineering and development process. In addition, Fuji Speedway is the IS F's home circuit, and the shape of the F- logo was inspired by many of the track's turns. The all-new Lexus IS F sport sedan is the first production vehicle to carry the F marque.

      Lexus LF-A Roadster Concept Preliminary Specifications
    
       Body Type:          Two seat roadster
    
       Powertrain
        Type:               Front-mid-engine, rear-mid-transaxle
    
        Engine:             V10 (under 5.0-liters)
    
        Transmission:       SMT (sequential manual transmission)
    
        Horsepower:         More than 500
    
        Top Speed:          More than 200 mph
    
       Tire Size
        Front:              265/35R20
    
        Rear:               305/30R20
    
       Dimensions (inches)
        Overall Length:     175.6
    
        Overall Width:      74.6
    
        Overall Height:     48.0
    
        Wheelbase:          102.6
    
    -->

    Home | Buyers Guides By Make | New Car Buyers Guide | Used Car Super Search | Total New Car Costs | Car Reviews Truck Reviews
    Automotive News | TACH-TV | Media Library | Discount Auto Parts

    Copyright © 1996-2014 The Auto Channel. Contact Information, Credits, and Terms of Use. These following titles and media identification are Trademarks owned by The Auto Channel, LLC and have been in continuous use since 1987 : The Auto Channel, Auto Channel and TACH all have been in continuous use world wide since 1987, in Print, TV, Radio, Home Video, Newsletters, On-line, and other interactive media; all rights are reserved and infringement will be acted upon with force.

    Privacy Statement | Size Does Matter | Media Kit | XML SITE MAP | Affiliates

    Send your questions, comments, and suggestions to Editor-in-Chief@theautochannel.com.

    Submit Company releases or Product News stories to submit@theautochannel.com.
    Place copy in body of email, NO attachments please.

    To report errors and other problems with this page, please use this form.

    Link to this page: http://www.theautochannel.com/