2019 Harley-Davidson Street Glide

. The model features a unique frame and a 103-cubic-inch (1,690 cc) engine exclusive to the trike.

Evolution (a.k.a. "Evo" and "Blockhead"), 1984–1999, 82 cubic inch (1,340 cc) Twin Cam (a.k.a.

And carried forward with only modest upgrades until 2009, when it was extensively redesigned. The frame is distinguished by the location of the steering head in front of the forks and was the first H-D frame to rubber mount the drivetrain to isolate the rider from the vibration of the big V-twin.

When the oil tank went under the transmission and the battery was moved inboard from under the right saddlebag to under the seat.

The frame was again modified to allow for a larger battery under the seat and to lower seat height.

95 cubic inch (1,550 cc) (engines for early C.V.O. models) Twin Cam 96,

Harley introduced the FLHX Street Glide, a bike designed by Willie G. Davidson to be his personal ride, to its touring line.

. Twin Cam 103, 2003–2006, 2009, 103 cubic inch (1,690 cc) (engines for C.V.O. models), Standard on 2011 Touring models: Ultra Limited, Road King Classic and Road Glide Ultra and optional on the Road Glide Custom and Street Glide. Harley-Davidson introduced the 96-cubic-inch (1,570 cc) Twin Cam 96 engine, as well the six-speed transmission to give the rider better speeds on the highway.

Harley added anti-lock braking systems and cruise control as a factory installed option on all touring models (standard on CVO and Anniversary models). Also new Is the 6-US-gallon (23 L; 5.0 imp gal) fuel tank for all touring models. 2008 also brought throttle-by-wire to all touring models.

Harley-Davidson redesigned the entire touring range with several changes, including a new frame, new swingarm, a completely revised engine-mounting system, 17-inch (430 mm) front wheels for all but the FLHRC Road King Classic, and a 2–1–2 exhaust. The changes result in greater load carrying capacity… Is the FLHTCUTG Tri-Glide Ultra Classic, the first three-wheeled Harley since the Servi-Car was discontinued

Harley-Davidson released a redesign for specific touring bikes and called it "Project Rushmore". Changes include a new 103CI High Output engine, one handed easy open saddlebags and compartments, a new Boom!