2025 Gas Gas EC 300
NSW • Dealer new bike in stock
18
CategoryEnduro 2 Stroke
Engine Size293cc 2 stroke
Comments from the dealer
Rev up your imagination because the 2025 GASGAS EC 300 isn’t just another enduro,it’s a two-stroke thumper that punches way above its weight and sits toe-to-toe with the legendary KTM 300 EXC family of bikes.
Built for riders who demand explosive power, nimble handling, and real dirt-slaying capability, this machine blends iconic Austrian engineering with GASGAS’s own spirited personality.
Heart & Engine
At the center of the EC 300 is a liquid-cooled, 293.2 cc two-stroke single-cylinder powerhouse, the same basic recipe that’s made the KTM 300 so revered.
With bore and stroke both at 72 mm, this engine delivers a torquey, explosive powerband that makes technical climbs, tight singletrack and open-trail blasts equally thrilling.
Gearbox & Chassis, Built for Trail Domination
Paired with a 6-speed gearbox and slick, reliable transmission, the EC 300 is agile and confident when things get rough.
Its central double cradle chromoly steel frame strikes a balance between rigidity and compliance, exactly what you want when navigating rocky climbs and fast flowing singletrack.
Suspension duties are handled by WP units front and rear, ensuring the bike soaks up chatter and stays planted where it matters.
Dimensions & Weight – Perfectly Balanced
The 2025 EC 300 sits in the same ballpark as its KTM cousin:
Wheelbase: ~1,489 mm — identical to the KTM, giving you predictable agility.
Seat Height: ~956 mm — comfortable yet aggressive stance.
Fuel Capacity: ~9 L — plenty for big days out.
Dry Weight: ~107.6 kg — just a hair above the KTM’s ~104.6 kg, and still light for its class.
?? GASGAS EC 300 vs. KTM 300 EXC Side-by-Side Fun
What makes this comparison juicy is just how similar these two bikes really are.
The EC 300 and KTM 300 EXC share almost identical powerplants and core geometry, so you get the best traits of the KTM DNA with a GASGAS twist. Both bikes offer:
Liquid-cooled two-strokes with EFI and electric start
6-speed gearboxes geared for trail versatility
Techie-friendly chassis geometry and suspension travel
Big 260 mm front and 220 mm rear brakes with solid stopping power
Same wheel sizes 21" front, 18" rear for traction and control in rough stuff
9 L fuel capacity for all-day rides deep in the woods.
But it’s the feel where personalities diverge:
EC 300:
Often praised for its playful character and balance of power vs. comfort, making it a blast for technical enduro and casual trail riders alike.
? KTM 300 EXC:
Slight edge in high-speed aggression and refinement with its suspension and component spec, reflecting its status as a cornerstone in the hard enduro world.
?? Why the GASGAS EC 300 Stands Out
This bike is more than just "the GASGAS version of a KTM" it’s a fully capable enduro contender in its own right.
It blends:
Hard-hitting two-stroke fun with serious trail capability
Classic GASGAS style and character
Close parallels in performance and feel to the mighty 300 EXC
A slightly softer, more forgiving overall ride that’s clutchable, confidence-inspiring, and ridiculously enjoyable over a wide range of terrain.
Whether you’re hammering through creek beds, threading tight woods singletrack, or just chasing that perfect line up a rocky climb, the 2025 GASGAS EC 300 delivers big-bike thrills in a nimble, grin-inducing package that’s dangerously close in spirit and spec to the storied KTM 300 EXC and that’s why it’s such a standout in the enduro world.
Bike details
øNetwork Id
OAG-AD-25437229
Bike
Enduro Manual 6sp 300cc
Body
Enduro 2 Stroke
Colour
Red
Engine Capacity
293 cc
Configuration
293.2cc, 2-stroke, Liquid cooled, Vertical 1-cyl
Stock Number
387427
Details
Bike Type
Enduro
Series
EC
Model Code
EC 300
LAMS Approved
False
Colours
Red
Ride Away Price
False
Grey Import
False
Is Limited Edition
False
Engine
Engine Description
300
Engine Config
Vertical
Engine Capacity
293cc
Engine Type
Piston
Engine Stroke
2
Bore
72.0mm
Stroke
72.0mm
Cylinders
1
Induction System
Aspirated
Carburettor
Keihin EFI
Throttle Bore
39mm
Cooling
Liquid
Exhaust Config
1 Into 1
Electric Power
Electric Hub Motor
Not Available
Start
Ignition
Electronic
Ignition Description
Vitesco Technologies EMS
Starter
Electric
Electrics
Engine Voltage
12Volt
Battery Description
Lithium-Ion
Charging Method
Alternator & Regulator-Rectifier
Fuel & Emissions
Fuel Type
Petrol
Recommended RON
95
Fuel Tank Capacity
9.0L
Transmission
Drive Type
#520 X-Ring Chain
Gear Type
Manual
Gear Number
6
Gear Change Method
Left foot lever
Clutch Type
DDS; Wet multi-disc clutch, Braktec hydraulics
Chassis & Suspension
Chassis Description
Lightweight Aluminim subframe
Frame Material
25CrMo4 steel
Frame Design
Central Double Cradle
Rake (Caster Angle)
63.90degrees
Handlebar Description
Neken
Side Stand
Standard
Front Suspension
WP Xplor USD; Fully adjustable
Front Suspension Travel
300.0mm
Rear Suspension
WP XACT; link-type shock absorber; Fully adjustable
Rear Suspension Travel
300.0mm
Fork Diameter
48.0mm
Swingarm Type
Dual Sided
Swingarm Description
Aluminium
Steering Damper
Not Available
Brakes
Front Brake Description
Single wave disc; Braktec caliper; Hydraulic
Front Brake Caliper(s)
Double Piston
Front Brake Diameter
260.0mm
Rear Brake Description
Single wave disc; Braktec caliper; Hydraulic
Rear Brake Caliper(s)
Single Piston
Rear Brake Diameter
220.0mm
ABS
Not Available
Linked Braking System
Not Available
Wheels & Tyres
Wheel Type
Laced-Spokes; Silver; Alloy
Wheel Size Front
1.60x21"
Wheel Size Rear
2.15x18"
Rear Tyre
140/80-18" Maxxis Maxx Enduro
Front Tyre
90/90-R21" Maxxis Maxx Enduro
Dimensions & Weights
Wheelbase
1489mm
Ground Clearance
354.0mm
Dry Weight
107.6kg
Seat Height
956mm
Seating Capacity
1
Safety & Security
Traction Control
Not Available
Rider Modes
2
Convenience
Seating Position
Upright
About this dealer
Location
New South Wales
Member since
2017
License number
18588
Current ad listings
62
Get in touch with the dealer
Call the dealer
(02) 8318 7232
Bike code: 11221Expert bike reviews on Gas Gas EC 300
$16,288
Excl. Govt. ChargesGet in touch with the dealer
Call the dealer
(02) 8318 7232
Bike code: 11221ø Specifications have been sourced from Automotive Data Services Pty Ltd (Redbook) and are based on manufacturer standard features and specifications, some of which may require subscription. Actual features and specifications for this vehicle may differ. Please confirm these details with the seller.
‡ This is an estimated figure calculated with reference to ADR 81/02 and is made on the assumption the vehicle is at maximum factory fuel/energy capacity. It does not take into account factors such as individual driving habits, terrains and driving conditions which may vary depending on the driver and the vehicle.
Lic. No.: 18588, North Coast V - TwinsPhone: 02 8318 7232, Car Code: 1122
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