Geneva 11' Preview: Lexus Releases More Photos of the LFA Nürburgring Package

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Lexus has released a new set of photos of the LFA Nürburgring Package ahead of its debut in Geneva next week.

The Nürburgring package is meant to celebrate the LFA’s wins at the Nürburgring 24 Hours race and will only be available on 50 of the total 500 LFAs to be produced. The package adds a 10 hp increase bringing the final total to 562 horsepower from the V10 engine. To improve the car’s track performance the package includes modifications on the outside, such as a larger front spoiler, fin-type side spoilers, a canard fin and a fixed rear wing.


The exterior can only be painted in atte black, black, white or orange, with interiors finished in black and red, black and purple and all-black. The Nürburgring package adds another $70,000 on top of the $375,000 base price for the LFA. If you also want it in matte black, you will need to add another $20,000 on top of that…

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Geneva 11′ Preview: 2012 Lexus LFA Nurburgring Package

PRESS RELEASE:

LEXUS PRESENTS LFA NÜRBURGRING PACKAGE

KEY POINTS
Lexus reveals special performance package for its LFA supercar at the Geneva motor show
Nürburgring Package offered as an option on a maximum of 50 cars – just 10 per cent of the total LFA production run
Designed for more track-focused performance through additional aerodynamic elements, lowered suspension and engine revisions
10bhp increase in power from V10 engine to 562bhp ensures LFA’s 0-62mph acceleration time of 3.7 seconds is maintained
LFA production underway since December, with one hand-crafted car completed per day
Use of advanced, automated Carbon Fibre Reinforced Plastic (CFRP) production processes serves as a test bed for future models
To celebrate the LFA’s hat-trick of class wins at the Nürburgring 24 Hours race, Lexus has created the Nürburgring Package, an array of aerodynamic features, suspension adjustments and revisions to the 4.8-litre V10 engine that give the supercar a more track-focused profile. Shown in public for the first time at the Geneva motor show, the performance option is available on just 50 of the 500 cars that will be built. These versions will be crafted during 2012, the second full year of LFA production.

To sharpen the car’s circuit driving performance even further by increasing downforce at high speed, the Nürburgring Package introduces modifications and additions to several key carbon fibre reinforced plastic (CFRP) components. These include a larger front spoiler, fin-type side spoilers, a canard fin and a fixed rear wing.

To ensure the LFA maintains its 3.7-second acceleration time from nought to 62mph, in spite of the increased drag, the V10 engine has been revised to increase maximum power by 10bhp to 562bhp. Shift times in the six-speed sequential transmission are just 0.15 seconds.

In terms of handling modifications, the package features suspension tuning and a 10mm reduction in the ride height. Exclusive mesh-type wheels are introduced, fitted with dedicated high-grip tyres.

Exterior colour choices are restricted to matte black, black, white or orange, with interiors finished in black and red, black and purple and all-black. Cars delivered in Europe will feature a carbon fibre centre console and door trims, with carbon fibre sports seats finished in Alcantara.

Customers who specify the package will also be offered one-to-one driving tuition from a Nürburgring chief instructor and a year’s pass to enjoy their car on the famous Nordschleife circuit.

CFRP parts manufacturing

LFA production began in December with just one hand-crafted car completed per day. A team of 175 people are involved in CFRP parts manufacturing, vehicle assembly and painting.

CFRP is exceptionally strong, rigid and lightweight, and accounts for about 65 per cent of the LFA’s body structure weight. This amounts to a saving of about 100kg, compared an equivalent all-aluminium body.

Lexus is producing and assembling the CFRP components in-house, with a view to future development of the technology. It is a time-consuming process, compared to working with steel or aluminium, but the LFA project provides a valuable test bed for new, automated processes which will be used in the manufacture of future Lexus and Toyota models.

Different manufacturing technologies are used according the shape, role and required properties of each component.
Pre-preg: this is an industry-standard composite sheet material made of carbon fibre, pre-impregnated with epoxy resin. It is used for the LFA’s main structural elements, such as the dash, side and cross-members and panels.
Resin Transfer Moulding (RTM): this is dry sheet fabrication, with epoxy resin injected into the mould. It is mainly employed in the LFA’s secondary main frames, such as the crash boxes, roof side rails and vehicle floor.
Carbon fibre – Sheet Moulding Compound (C-SMC): this is used for fabricating the upper body components and frames that have complex geometries.
Adhesive bonding

The LFA assembly line moves through five consecutive processes, each of which has been digitally validated. For the first four – sub-assembly, underbody, small aluminium parts and main body – adhesive bonding is used. Final assembly of the aluminium parts is by mechanical fastening.

This is the first time Lexus has used adhesive bonding for main body assembly, a process that has required new quality control measures to be implemented to ensure each of the five stages involved in the bonding meets the required criteria.