Enduro Double Down/Events

Weber Faster One
This event was published as the 1st EDD in the Enduro Update on June 8, 2016.

It was revived as the 9th EDD in the Lunar New Year 2017 Update after the revival of the BMW 3.0 CSL Hommage's R&D event.

Players are given 8 days to win the Weber Faster One by banking.

Aston Martin One-77
This event was published as the 2nd EDD in the Rio de Janeiro Update on July 27, 2016.

It was later revived in the same update as the 4th EDD on September 14, 2016, after the revival of the Alfa Romeo 4C's R&D event.

In the Championship Update, the event was revived again as the 7th EDD on January 6, 2017, after the Arash AF10's R&D event. The One-77 EDD was held in place of the 1967 Chevrolet Impala EDD.

Players are given 8 days to win the Aston Martin One-77 by banking.

BXR Bailey Blade GT1
This event was published as the 3rd EDD in the Rio de Janeiro Update on August 26, 2016.

In the Lunar New Year 2017 Update, for some players in China, should they already have the Weber Faster One, the BXR Bailey Blade GT1's EDD event was revived in March 2017.

Players are given 11 days to win the BXR Bailey Blade GT1 by banking. Lasting 11 days due to the Bailey Blade GT1's Elite Car status, this is the longest EDD ever released.

Icona Vulcano V12 Hybrid
This event was published as the 5th EDD in the Multiplayer League Update on October 12, 2016, after the revival of the ED Design Torq's R&D event.

Players are given 8 days to win the Icona Vulcano V12 Hybrid by banking.

Falcon F7
This event was published as the sixth EDD in the Multiplayer League Update on November 9, 2016, after the GT by CITROEN's R&D event.

This event was revived as the 13th EDD in the Porsche Update on August 9, 2017, after the Mercedes-AMG C 63 Coupe Touring Car 2014's revived R&D event. It was revived a second time as the 16th EDD in the Munich Update on November 20, 2017 after the Arrinera Hussarya GT's Championship event.

Players are given 8 days to win the Falcon F7 by banking.

1967 Chevrolet Impala
This event was supposed to be published as the seventh EDD in the Championship Update in 2016, following the Arash AF10's R&D event. However, it was canceled following severe backlash regarding the Impala's heavily unrealistic performance stats and the extreme difficulty of the EDD (e.g. being forced to drive a car with a low triple-digit rank, like the Impala at A775 or Camaro Z/28 at D543, against cars with much higher ranks, like the Maserati MC12 at B1382, Savage Rivale Roadyacht GTS at A1388, and 9FF GT9 VMAX at S1543). In its place, the Aston Martin One-77 EDD was held, later being followed by the McLaren Mercedes MP4-25's Championship.

Players would have been given 9 days to win the 1967 Chevrolet Impala by banking.

Many of the cars intended for this event, including the Impala itself (possibly to compensate), would later appear in the Corvette Grand Sport EDD instead.

Lamborghini Aventador LP 750-4 SV
This event was published as the eighth EDD in the Lunar New Year 2017 Update on February 8, 2017, after the Renault Alpine Celebration's R&D event.

This event was revived as the 15th EDD in the Motorcycles Update on October 20, 2017, after the Suzuki Hayabusa's R&D event. It was revived for a third time as the 19th EDD in the Fall Out Boy Update on April 5, 2018, after the Buick Riviera's Championship event.

Players are given 9 days to win the Lamborghini LP 750-4 Aventador SV by banking.

Sbarro Sparta
This event was published as the tenth EDD in the Car Blueprints Update on April 12, 2017, after the McLaren MP4-31's Championship.

Players are given 9 days to win the Sbarro Sparta by banking.

Chevrolet Corvette Grand Sport
This event was published as the 11th EDD in the Car Blueprints Update on May 8, 2017, after the Lotus Evora Sport 410's R&D event.

The event was revived as the 17th EDD in the Munich Update on December 4, 2017, alongside the Honda Civic Type R's Championship.

Players are given 7 days to win the Chevrolet Corvette Grand Sport by banking. Lasting 7 days, this is the shortest EDD event ever released.

Porsche 918 Spyder with Weissach Package
This event was published as the 12th EDD and the final event of the Porsche Motor Series in the Porsche Update on July 20, 2017, after the Porsche 718 Boxster S's Championship.

Players are given 9 days to win the Porsche 918 Spyder with Weissach Package and Blueprints for the other Porsche cars by banking.

Mercedes-Benz SLR McLaren 722 Edition
This event was published as the 14th EDD in the Motorcycles Update on August 31, 2017, after the KTM 1290 Super Duke R's Research & Development event.

Players are given 9 days to win the SLR McLaren by banking.

Yamaha FZ-10
This event was published as the 18th EDD in the Fall Out Boy Update on March 23, 2018, after the Vanda Electrics Dendrobium's Championship event.

Players are given 7 days to win the Yamaha FZ-10 by banking.

Zenvo ST1 GT
This event was published as the X EDD in the 2018 Spring Update on X, 2018.

Players are given X days to win the Zenvo ST1 GT by banking.