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MotorMonitor

300 EXC

Compare 50 current Ktm 300 EXC listings across different model years and sales channels.

AIKTM 300 EXC two-stroke enduro right side

Ktm

300 EXC

Enduro · 297 cc

Currently for sale50 motorcycles
Engine
297 cc
Power
50 hp
Weight
110 kg
Price range
€7,950 – €15,099
Avg. mileage
0 km
Common year
2024 · 38 motorcycles
This content was partially generated with AI and may contain inaccuracies.

What should you pay for a 300 EXC?

See the typical asking prices, how prices are changing and which differences between listings matter.

What is a typical asking price?

Choose the model year and mileage for a focused comparison.

Finding comparable motorcycles…

Based on asking prices, not sale prices. Trim, condition, maintenance and warranty still matter.

Price trend+11%

Based on price data from 4 of the past 12 months.

Used prices are trending up: the typical asking price is €1,374 higher than in June 2026.

Model family

300 EXC at a glance

Quick reference values. Model year, generation and trim can differ.

Displacement

297 cc

Power

50 hp · 37 kW

Torque

39 Nm

Category

Enduro

Specifications

4 variants
Displacement
297 cc
Power
50 hp · 37 kW
Torque
39 Nm
Weight
110 kg
Seat height
960 mm
Fuel capacity
9 l
Top speed
130 km/h
Production
1990 – present
Category
Enduro

Search results

50 results for Ktm 300 EXC
50results for Ktm 300 EXC
2027 KTM 300 EXC SIX Days - €14,299 (1/1)

KTM 300 EXC SIX Days

€14,299
2027Mileage unknown
Dealer website
2026 KTM 300 EXC - €13,499 (1/1)

KTM 300 EXC

€13,499
20260 km

Vlissingen, ZE - Ovaa Motors

MotorOccasion.nl
2026 KTM 300 EXC - €13,499 (1/1)

KTM 300 EXC

€13,499
20260 km

Zwartebroek, GE - Brouwer Motors

Dealer website
+1
2026 KTM 300 EXC - €13,499 (1/1)

KTM 300 EXC

€13,499
20260 km

Lichtenvoorde, GE - Paashuis Motoren

Dealer website
+1
2020 KTM 300 EXC TPI 2020 Supermoto Supermotard Sm A2 Garantie Mogelijk - €11,950 (1/1)

KTM 300 EXC TPI 2020 Supermoto Supermotard Sm A2 Garantie Mogelijk

€11,950
20205,831 km

Roosendaal, NB - VTR Motoren

Dealer website
2023 KTM 300 EXC 2023 !!! ! - €8,250 (1/1)

KTM 300 EXC 2023 !!! !

€8,250
20235,798 km
Dealer website
2027 KTM 300 EXC - €13,499 (1/1)

KTM 300 EXC

€13,499
2027Mileage unknown
Dealer website
2026 KTM 300 EXC SIX Days - €14,299 (1/1)

KTM 300 EXC SIX Days

€14,299
20260 km

Vlissingen, ZE - Ovaa Motors

MotorOccasion.nl
2014 KTM 300 EXC - €4,750 (1/1)

KTM 300 EXC

€4,750
2014395 km

Boekel, NB

AutoScout24.nl
Comparable models

Also worth considering

Models in the same category and price range to consider alongside the 300 EXC.

Generations and editions

Specs, riding character and visual clues can change sharply between generations. Use this overview to match listings to the right version.

4 variants

Years

2024 - present

300 EXC TBI

Generation

The current 300 EXC uses throttle-body injection and the latest enduro electronics. It is technically more refined, while hour log, piston interval and WP service remain decisive when buying.

293 cc57 hp1 cyl.

Years

2018 - 2023

300 EXC TPI

Generation

The TPI generation replaces the carburettor with transfer-port injection, making the 300 EXC more efficient and consistent at altitude. Check injection sensors, cold starting and all software updates.

293 cc57 hp1 cyl.

Years

2012 - 2017

300 EXC late carburettor

Generation

The late carburettor series gains modern chassis and WP suspension while retaining conventional fuelling. It is a popular hard-enduro base; check frame, clutch and hour log.

297 cc50 hp1 cyl.

Years

1998 - 2011

300 EXC carburettor

Generation

The classic 300 EXC uses a carburettor and is the simple, raw large two-stroke enduro. Engine hours, piston, crank and suspension service matter more than low mileage.

297 cc50 hp1 cyl.
About this model

About the Ktm 300 EXC

The KTM 300 EXC has been the iconic two-stroke enduro of KTM since the 1990s, considered by many owners to be the best extreme enduro on the market. Beneath the seat sits a 297 cc two-stroke single with the trademark low-rev tractor pull two-strokes are known for; from 2018 fitted with transfer-port injection (TPI) and from 2023 with throttle-body injection (TBI), keeping the 300 EXC current on the European market into 2025. Its very low ready-to-ride weight (around 105-110 kg), steel trellis frame and long-travel WP XPlor suspension make it unbeatable in steep forest and rock terrain. Road registration is standard (lights, plate holder), unlike its motocross sibling, the 300 SX.

The target rider is the hard-enduro racer, extreme trail enthusiast and amateur competitor who values low weight and torque-rich pull above peak power. It is not built for long road stretches, the five-speed gearbox is short, the seat narrow and the riding position extreme for MX. Direct rivals are the Husqvarna TE 300 (technical twin), Sherco 300 SE Factory, Beta 300 RR and GasGas EC 300. For used buyers an engine-hour log is decisive: a 300 EXC needs regular piston replacement (around 150 hours) and is expensive to repair if neglected.

Category
Enduro
Production
1990 – present
Power
50 hp
Weight
110 kg
  • Ktm 300 EXC
Before you buy

What to check before buying

  • Always ask for engine-hour history and the last piston replacement; two-strokes work hard and a piston is needed every ~150 hours.
  • Inspect the TPI/TBI fuel injection components (from 2018/2023) for faults; early TPI systems had cold-start sensor issues.
  • Check the WP XPlor fork for oil leaks and the rear shock package; mud and water accelerate seal wear.
  • Inspect the frame around the headstock and subframe mounts for hairline cracks; extreme enduro is brutal on the chassis.
  • Test the clutch for slip under full throttle; two-stroke clutches work hard in technical sections and plates need early replacement.
Frequently asked questions

Frequently asked questions about the Ktm 300 EXC

  1. What does a used Ktm 300 EXC cost?

    A used Ktm 300 EXC costs on average €13,499 on MotorMonitor. Most examples fall between €7,950 and €15,099, based on 50 motorcycles currently for sale.

  2. How many used Ktm 300 EXC are for sale?

    MotorMonitor currently compares 50 used Ktm 300 EXC motorcycles, gathered from several Dutch marketplaces and dealer sites.

  3. What year and mileage does an average used Ktm 300 EXC have?

    The average used Ktm 300 EXC is from 2024 and has around 0 km on the odometer, based on the current supply.

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