Dirt Bikes

2023 GasGas MC 450F Factory Edition Technical Information

Features and specifications of GasGas’ special-edition 450cc motocrosser.

May 15, 2023

After introducing its first special-edition motocross bike last year with the MC 450F Troy Lee Designs, GasGas unveiled a pair of completely new models for 2023 with the MC 250F Factory Edition and MC 450F Factory Edition. The duo have been given the latest-generation Austrian platform that was first seen on KTM’s 2022 Factory Editions and Husqvarna’s 2022 Rockstar Editions, but with some model-specific components such as all-aluminum subframes and unique bodywork. Before we publish our first ride review of the first-ever MC 450F Factory Edition, let’s dig into some of its specs and highlight the trick parts featured in stock trim.

Sharing little in common with the standard MC 450F, the 2023 GasGas MC 450F Factory Edition features a new platform and provides a glimpse at the updates we can expect on the 2024 GasGas motocross and cross-country models.Jeff Allen

The new fuel-injected liquid-cooled SOHC four-stroke 450cc engine is more compact and said to be lighter. Clutch is stock, but there is a Hinson Racing Billetproof cover with GasGas Factory Racing logo for aesthetics.Jeff Allen

A stock header pipe is employed along with an Akrapovič Slip-On Line titanium muffler with United States Forest Service (USFS)-approved spark arrestor.Jeff Allen

GasGas’ all-new special-edition 450cc motocrosser produces 55.2 hp at 9,500 rpm and 33.7 lb.-ft. of torque at 7,400 rpm on our in-house Dynojet 250i rear-wheel dynamometer.Jeff Allen

While the MC 450F is devoid of selectable engine maps, traction control (TC), launch control, and quickshift (QS), the MC 450F Factory Edition has it all.Jeff Allen

Engine start and stop buttons are combined on a switch on the right side of the Neken handlebar.Jeff Allen

Like the standard model, a WP Xact 48mm air fork is employed, but with an updated setting to match the more rigid central double-cradle chromoly steel frame.Jeff Allen

All damping adjustments on the new WP Xact 5750 shock are done by hand.Jeff Allen

Red-anodized split triple clamps by GasGas Factory Racing have an adjustable offset of 20mm or 22mm, the latter being stock.Jeff Allen

Wheels are upgraded over the standard model with black D.I.D DirtStar rims, spokes, and rear sprocket, red hubs and spoke nipples, and Dunlop Geomax MX33 tires.Jeff Allen

A gold X-ring chain from D.I.D is yet another up-spec part.Jeff Allen

Brembo brakes are a highlight on all of GasGas’ full-size motocross bikes.Jeff Allen

Front brake disc is the same diameter as the standard model’s at 260mm, but is semi-floating instead of fixed.Jeff Allen

Another component from GasGas’ Technical Accessories catalog is the front brake disc guard, which is made of carbon fiber and plastic.Jeff Allen

GasGas’ standard-model full-size dirt bikes (motocross, cross-country, and enduro) do not come stock with skid plates. Its Factory Editions, however, are given this high-end 2K carbon composite piece.Jeff Allen

The gripper seat cover doesn’t have ribs like KTM’s and Husqvarna’s special-edition motocrossers.Jeff Allen

Grips are ODI lock-ons, but a softer compound than the standard model’s.Jeff Allen

To help keep the front end down on dirt starts, GasGas includes a WP Factory holeshot device.Jeff Allen

Red Bull graphics look awesome, especially on a red bike.Jeff Allen

The airbox cover is quite large. The front of it (where the bull’s legs in the graphics are) connects to the left-side radiator shroud.Jeff Allen

Troy Lee Designs/Red Bull/GasGas Factory Racing is known to have some team sponsors from outside the motorcycle industry, which are featured on the graphics. Sony Pictures is one example, and there are also lesser-known companies such as 1 Less Than 2 Ltd.Jeff Allen

Hitting Dirt Rider’s automotive scales at 242 pounds wet, the MC 450F Factory Edition weighs eight pounds more than the standard MC 450F.Jeff Allen

2023 GasGas MC 450F Factory Edition Specs

MSRP:	$12,099
Engine:	SOHC, liquid-cooled single-cylinder
Displacement:	450cc
Bore x Stroke:	95.0 x 63.4mm
Compression Ratio:	13.6:1
Transmission/Final Drive:	5-speed/chain
Dirt Rider Measured Horsepower:	55.2 hp @ 9,500 rpm
Dirt Rider Measured Torque:	33.7 lb.-ft. @ 7,400 rpm
Fuel System:	Keihin EFI w/ 44mm throttle body
Clutch:	Wet, multiplate Damped Diaphragm Steel (DDS); hydraulic actuation
Frame:	Central double-cradle chromoly steel
Front Suspension:	WP Xact 48mm fork, air pressure, compression damping, and rebound damping adjustable; 12.2 in. travel
Rear Suspension:	WP Xact shock, spring preload, high/low-speed compression damping, and rebound damping adjustable; 11.8 in. travel
Front Brake:	Brembo 2-piston caliper, 260mm disc
Rear Brake:	Brembo 1-piston caliper, 220mm disc
Tires, Front/Rear:	Dunlop Geomax MX33; 80/100-21 / 120/80-19
Rake/Trail:	26.1°/NA
Wheelbase:	58.7 in.
Ground Clearance:	13.5 in.
Dirt Rider Measured Seat Height:	37.5 in.
Fuel Capacity:	2.1 gal.
Dirt Rider Measured Wet Weight:	242 lb.
Availability:	Now
Contact:	gasgas.com