Speed Demon Achievement in Forza Motorsport 4

  • Speed Demon

     

    10

    Reach 240 mph in any car.

     

  • How to unlock Speed Demon

    Go into an online match, pick the SSC Ultimate Aero and for a track, pick the Old Le Mans track - not the Le Sarth one, as there are kinks in the straight that will not allow you to get up to speed. Doing it in this car is relatively easy, since it puts the Veyron to shame. If you have all of the add-ons, you can also use the Veyron Super Sport... use anything you want, it really doesn't matter to me.

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Comments
  • taylor1038

    Thursday, September 01, 2011 @ 11:39 PM

    I'm doing this in a F1 baby, have to do a cam upgrade though.
  • BlastHazzard

    Saturday, September 17, 2011 @ 05:56 PM

    something tells me a bugatti veyron willl come in useful here. dont know why though
  • Th3 IReapeIR

    Wednesday, October 05, 2011 @ 04:21 AM

    i'll use the McLaren.
  • Tepid Odin

    Tuesday, October 11, 2011 @ 04:38 PM

    new koenigsegg will be the1 to do it in, the ccx could reach 242mph the new 1s meant to be fasrter
  • TealPavelski

    Tuesday, October 11, 2011 @ 09:30 PM

    Did anyone get this Achievement? If so, which car and which track did you use?
  • unholykatana

    Tuesday, October 11, 2011 @ 09:32 PM

    ok so tepid odin you are correct we used the new koenigsegg and we got it to go to 250 MPH before it pushed it back down to about 245 MPH but it was the one that worked the bugatti was very fast but it wasnt able to reach the speed for the achivement on the nuremburg track straight away it would get close but couldnt get it the bugatti can do it but with a few upgrades stock however im going on the Koenigsegg
  • TealPavelski

    Tuesday, October 11, 2011 @ 09:38 PM

    Are you talking about the 2011 Koenigsegg Agera?
  • TealPavelski

    Tuesday, October 11, 2011 @ 09:48 PM

    I found the best car and track to use. Drive the SSC Ultimate Aero on LeMans and you will hit well over 240mph on the straightaway! I got up to 261!
  • BigIanG

    Thursday, October 13, 2011 @ 12:38 AM

    I used the SSC aero as well, but on the Nordschleife. I don't know if it helped but I tuned the gearing final drive down a bit to give more top speed, and bumped the tire pressure up to 40psi to reduce rolling resistance. On the Nordschleife start the lap and drive past the first small bend then stop when you get to the bigger right hander, turn around and head back down the start/finish straight. I hit 240mph about 3/4 of the way down the straight.
  • ViperousPaps

    Thursday, October 13, 2011 @ 01:44 PM

    I just Grabbed the Buggatti Veyron SS and LeMans Track, Don't let go of the Throttle on the straight and you will soon hit 422 km/ph (252 m/ph)
  • TealPavelski

    Thursday, October 13, 2011 @ 03:53 PM

    You don't need to tune the Aero at all. I just used it stock. LeMans has a very, very long straightaway btw!
  • grogan36

    Thursday, October 13, 2011 @ 05:52 PM

    i did it on the usa test track with the veyron. barely reaches 240 stock but i got the achievement
  • Spiffler_80

    Friday, October 14, 2011 @ 03:58 PM

    Used the koenigsegg Agera on the LeMans Old Mulsanne Circuit. Stock car no tunes, 254 on the straight also got the flat out achievement just before the speed demon one!
  • thejiki

    Saturday, October 15, 2011 @ 01:43 PM

    I used the Bugatti veyron on the Lemans Track and it worked perfectly :)
  • Stough89

    Sunday, October 16, 2011 @ 08:26 PM

    Mclarens where its at.
  • Jasja

    Tuesday, October 18, 2011 @ 09:06 AM

    bugatti veyron - nordschleiffe, long straight
  • XbAndy360

    Tuesday, October 18, 2011 @ 11:10 AM

    LeMans - Old Mulsanne Circuit - Bugatti Veyron Super Sport.
  • Prodappymoo

    Wednesday, October 19, 2011 @ 09:57 AM

    @17# - Did exactly the same, you can get 2 achievements for it and a couple of Profile badges/pictures.
  • OZPROdotCOM

    Thursday, October 20, 2011 @ 08:34 AM

    I also used the Bugatti Veyron SS on the Le Mans track (old version of the track with the long uninterrupted straight) - easy!
  • SLBK Nick

    Wednesday, October 26, 2011 @ 06:38 AM

    same here bugatti veyron on old lemans circuit also got the flat out achievement doing this also
  • head2toewinner

    Wednesday, October 26, 2011 @ 08:45 PM

    On Forza 3 I used to hit 242 on the 1-mile drag with my fully upgraded Mazda Rx-7. I can only assume this shouldn't be to hard.
  • ShpioOn

    Thursday, October 27, 2011 @ 03:04 AM

    Koenigsegg Agera on Le Mans Old Mulsanne Circuit. 253 MPH on the straight line. Easy.
  • dcscott0602

    Monday, October 31, 2011 @ 08:00 PM

    McLaren F1 GT on the LeMans Circuit is what I used, but the Old Mulsanne Circuit. Didn't even upgrade the car....got it up to 249 MPH on the straight.
  • Tommytommason

    Tuesday, November 15, 2011 @ 07:08 AM

    The SSC Ultimate Aero steams past 242 on Le Man! Easy
  • majamiswww

    Friday, November 25, 2011 @ 08:55 AM

    Did upgrade to Bugatti Veyron, 268MPH on Le Man!
  • RC2206

    Friday, December 02, 2011 @ 11:45 AM

    I used the SSC Ultimate Areo on Top Gear Mile Drag :)
  • pillowpxnts

    Wednesday, December 28, 2011 @ 09:16 AM

    SSC Ultimate Aero on LeMans is definitely the best setup. Got it up to 259 mph!
  • joshcb7

    Wednesday, December 28, 2011 @ 04:02 PM

    I did it on the top gear one mile drag with the SSC aero stock.I had to back up to the edge of the grass before starting though.
  • anton_bp

    Tuesday, January 17, 2012 @ 07:21 AM

    i got the flat out achievment but cant seem to get this
  • Cracklehands

    Friday, January 20, 2012 @ 06:52 AM

    I got it using a stock Bugatti Veyron on the Le Mans track.
  • POW x Killa

    Sunday, January 29, 2012 @ 10:02 AM

    262Mph achieved with the stock SSC Aero on the LeMans circuit
  • sparda500

    Sunday, January 29, 2012 @ 12:09 PM

    used the CCX hit dead on 240 and no achievement so must have to reach 241
  • bovee1

    Tuesday, February 21, 2012 @ 08:24 AM

    im using the nissan skyline gtr
  • MJD ULT1MATE

    Friday, March 09, 2012 @ 06:14 PM

    DONT LISTEN TO ANYONE JUST GO FOR THE BUGGATTI VEYRON ON THE LE MANS OLD COURSE I REACHED 262MPH AND 251 ON THE SAME LAP!!!!!!! EASIEST ACHIEVEMENT EEVVEERR!!!!
  • jezzerh

    Wednesday, March 28, 2012 @ 12:30 PM

    Old one with no chicanes was the dog's danglies!
  • v iP0is0n x

    Friday, April 06, 2012 @ 08:25 AM

    get the veyron and go to old le mans easy as pie :)
  • NoMaDXT

    Wednesday, May 23, 2012 @ 04:27 PM

    Bugatti Veyron. pick a track with a long straight
  • DavidinCT

    Sunday, July 01, 2012 @ 08:21 PM

    Veyron on the Lemons track...Man it sucks hitting a car at 251 miles an hour :( Got the achivement tho :)
  • NowIGottaWetCha

    Saturday, August 04, 2012 @ 12:40 AM

    #21 must be smoking that good shit! an rx-7 hitting 242 in a DRAG mile? get the fuck out of here. more like, a 5 mile drag.
  • Just Flip

    Monday, October 15, 2012 @ 02:00 AM

    just got it with #8
  • AdmiralSnakbarr

    Friday, February 08, 2013 @ 01:55 PM

    Use a Veyron on Le Mans. Should be able to get it on the first straight. I did it in a time trial.
  • BlueLatios

    Wednesday, May 29, 2013 @ 09:38 AM

    I have raced thru the Old LM track, but it will not unlock
  • Racer704

    Friday, June 07, 2013 @ 07:08 PM

    I agree with TealPavelski with the SSC ultimate Aero on lemans.Drive for a little bit and there will be a massive straight.Goodluck
  • Stood on a Lego

    Tuesday, September 17, 2013 @ 01:51 PM

    I just did this very easily with the Bugatti Veyron on the Le Mans Old Course. Nice straightaway to snatch this achievement - also managed to snag the Flat Out and Slipstreamin' (for perfect speed and drafting scores, respectively) while completing this one. Nice little bonus.
  • Abstergo Industries

    Monday, September 23, 2013 @ 08:03 AM

    Did this on the Le Mans straight in a Bugatti Veryon and I got the Speed cheevo which I hadn't got yet so thanks :-)

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