The upgraded Koenigsegg Agera R for the 2013 model year debuted today at the Geneva Motor Show.

As per the original announcement, the upgraded Koenigsegg Agera R for the 2013 model year debuted today at the Geneva Motor Show.

In a nutshell, the upgrades include carbon fiber wheels, nano-surfaced cylinder sleeves, new engine management system, rev limiter raised from 7250rpm to 7500rpm, power increased from 1115 to 1140hp using E85 fuel, KES (Koenigsegg Electronic Stability) now standard, lighter rear exhaust and new front/side winglets.

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