Even though there's been a new Impreza in showrooms since 2017, Subaru is yet to renew its WRX and WRX STI models which are based on the previous-generation Impreza.

It doesn't mean Subaru is completely ignoring the cars. Both cars have received updates for 2019, with the WRX STI benefiting from an additional 5 horsepower.

The 2019 model year also sees the WRX and WRX STI receive Series.Gray special editions, which Subaru revealed on Tuesday. Just 750 will be built as a WRX and 250 as a WRX STI. You'll recognize them by their Cool Gray Khaki exteriors with black badging.

2019 Subaru WRX and WRX STI Series.Gray

2019 Subaru WRX and WRX STI Series.Gray

The WRX Series.Gray comes with a six-speed manual only and is fitted with 18-inch wheels with a black finish. The car is based on the WRX Premium that includes the Performance Package with Recaro seats, eight-way power adjustment for the driver's seat, performance brake pads, and moonroof delete. There's no extra power so the car's 2.0-liter turbocharged flat-4 still delivers 268 hp.

The WRX STI Series.Gray comes with 19-inch wheels, also in black, as well as Brembo brake calipers finished in silver and with a black STI logo. Handling for the WRX STI Series.Gray is upgraded with a unique suspension featuring Bilstein dampers for the inverted-strut front suspension and double wishbone rear suspension. The car also gets Recaro seats with eight-way power adjustment for the driver's seat. With 5 extra hp, the car's 's 2.5-liter turbocharged flat-4 spits out a new total of 310 hp. The sole transmission is a six-speed manual.

The WRX Series.Gray is priced from $32,595 and the WRX STI Series.Gray from $39,695. Both models hit showrooms in the spring.