Subaru has given the WRX and WRX STI a nip and tuck
for the 2018MY that covers several areas, but not the engines. These updates
were made to keep the performance models that are based on the previous Impreza
current, as the next iterations of the WRX and STI aren't expected before 2018,
when Subaru switches them to its new global platform.
On the visual front, the two performance models
benefit from a restyled front fascia, highlighted by a more pronounced grille
and larger lower openings. In addition, both get new roof rack mounting
brackets for improved visibility, redesigned wheels, while the WRX Limited and
STI sport new LED adaptive headlights.
Inside, both models come with upgraded materials,
new door grips, rear seat armrest with cup holders, and faster remote trunk
opening. Subaru has also reduces noise by adding thicker door glass, foam
filling the windshield header beam, and revising the door sealing.
The list of interior updates continues with a
5.9-inch multi-function display that comes to replace the 4.3-inch unit,
standard heated side mirrors on the WRX, power driver's seat lumbar adjustment
for the WRX Limited, and the Subaru Starlink 7.0-inch multimedia unit on the
WRX Premium.
Besides the aforementioned improvements, the 2018
Subaru WRX also features a re-tuned suspension on both axles, revised electric
power steering, and enhanced shifter feel for the 6-speed manual gearbox.
Additionally, the car can be specified with a new optional Performance Package that
adds red-finished brake calipers, upgraded Jurid brake pads, Recaro 8-way power
seats, and removes the moon roof for weight reduction.
Power continues to come from the same 2.0-liter
direct-injected turbo'd Boxer engine that develops 268 horsepower and pushes it
to the Symmetrical AWD system through a standard six-speed manual, or an
optional Sport Lineatronic CVT.
As for its more potent sibling, the WRX STI, Subaru
has revised the suspension and significantly updated the brakes, which now use
stronger monoblock 6-piston calipers at the front, and 2-piston calipers at the
rear, and larger, drilled rotors all around. The DCCD system, which used a
mechanical and electronic center limited slip differential control, now
benefits from electronic control for a smoother and quicker response.
The 2.5-liter turbocharged Boxer lump remains
unchanged, meaning that it is still good for 305 horsepower. The 'rally-bred
performance technology' is still offered on the tweaked STI, and it includes
Multi-Mode Vehicle Dynamics Control, Active Torque Vectoring, and Multi-Mode
Driver Controlled Center Differential Symmetrical All-Wheel Drive.
For enhanced frontal collision performance, the
automaker revised the front structure of both models. Finally, the Hill Holder
and Hill Start Assist functions have been replaced by the Vehicle Hold (AVH) on
the WRX Limited, and there is also a new EyeSight Assist Monitor (EAM), which
uses the LED indicators to display the EyeSight status and alerts on the
windshield, on cars equipped with the optional safety pack.