Choosing your first motocross bike: by age and skill level

Want to get into motocross or enduro? Here's how to choose your first bike without getting it wrong, whatever your age.

01Age / displacement reference table

02For kids and teenagers

50 cc — ages 4 to 6

• What you want: confidence, fun, no excess power.
• Go for: electric (KTM SX-E 5) if you want it quiet, otherwise a petrol 2-stroke.
• Avoid: cheap Chinese brands, there's no aftersales support at all.
• New budget: €4,000-6,000. Used: €1,800-3,000.

65 cc — ages 6 to 9

• What you want: a gradual step towards competition, a step up in power.
• Go for: KTM 65 SX, Husqvarna TC 65 — the benchmarks.
• New budget: €6,000-7,000. Used: €3,500-5,000.

85 cc — ages 9 to 14

• Small wheel (17/14): children up to 12.
• Big wheel (19/16): teenagers from 12 upwards.
• New budget: €8,000-9,500. Used: €4,500-7,000.

03For adults

First adult bike: a 250 4-stroke

• The compromise: enough torque to have fun, not brutal, forgives mistakes.
• Examples: Yamaha YZ250F, Honda CRF250R, KTM 250 SX-F.
• New budget: €8,500-10,000. Used: €4,500-7,500 with 100-200 hours.

First adult bike: a 125 2-stroke

• Why: light (~92 kg), sharp, teaches you to ride, cheap.
• Avoid if: you weigh over 90 kg or you're 1m90 (it'll feel tiny).
• Examples: Yamaha YZ125, KTM 125 SX.
• New budget: €7,500-9,000. Used: €4,000-6,500.

First enduro bike: KTM 250/300 EXC

• Why: absolute versatility, light, tough.
• New budget: €11,000-12,500. Used: €6,500-9,500.

04Traps to avoid

Overestimating your skill level

• You're not Tony Cairoli. A 450 4-stroke on your first riding session = a guaranteed crash.
• Better a 250 that leaves you some margin.

Buying without a test ride

• Always ask to try the bike or at least see it running.
• On a used bike, ask for 5 minutes minimum of idling plus some throttle blips.

Ignoring the hours

• A "barely used" bike with no proof is a potential scam.
• No service logbook? Expect an engine failure within 50 hours.
• Ask for an hour meter reading (vibration-based or from an enduro dash) — if there isn't one, negotiate hard.

Confusing "cheap" with "a bargain"

• A 450 4-stroke at €2,500 with an "engine that's fine": 80% chance it needs a top end (€350-450) or worse.
• Better to pay €4,500 for a bike with a logbook and known hours.

05The smart move: rent first

Before buying, do 2-3 rental days at a motocross school:

• Iton MX (Paris region): rental €80-100/day with the bike provided.
• Mende (Lozère): enduro discovery days.
• MX Academy: coaching sessions for adult beginners.

You'll know whether it clicks before dropping €6,000 on a used bike.

06Track from the moment you buy

If you do buy: fit an hour meter from your very first ride. You'll know exactly how many hours you're doing, and the day you sell (because we all move up in displacement sooner or later), you'll be able to prove the history.