It is unknown if there is going to be a Sonic Riders 4.
No one knows if there will be a Sonic Riders 4.
At this point in time, a fourth Sonic Riders isn't known to be in production.
As of yet this is unknown.
Can't really say as nothing about a possible Sonic Riders 4 has been released by SEGA.
Maybe, you would have to work for SEGA to know.
yes sonic 4 comes out in 2011.
Sonic The Hedgehog 4 (WiiWare, PlayStation Network, I Phone, I Pod Touch) Sonic Free Riders (Xbox Kinect) Sonic Colours (Wii, Nintendo DS) Release Dates: Sonic Colors, Late 2010, Sonic The Hedgehog 4, Late 2010, Sonic Free Riders, Late 2010
Sonic 4 was released in October.
The release date is unknown at the time but I am sure it will come.
Sonic 4 was released 7th October for iphone.
Sonic 4 Episode 1 relased in 2010. Sonic 4 Episode 2 coming soon.
The 2012 Chevrolet Sonic has an inline 4 engine.