Sidecarcross
Officially Sidecarcross (Sidecar Motocross)
MOTOCROSS variant on SIDECAR OUTFITS — a 2-PERSON CREW (DRIVER + PASSENGER/BALLAST) racing on standard motocross tracks. The PASSENGER shifts body weight dramatically at high speed to counter g-forces + keep the sidecar wheel planted through jumps + turns — visually one of the most acrobatic motorsports. FIM SIDECARCROSS WORLD CHAMPIONSHIP since 1980; strong Dutch, Belgian, German, Estonian, British tradition.
Quick facts
Category
Motor Sports
Type
Team sport
Players
2–2
Duration
~40 min
Where played
outdoor
Field / court
Motocross track (dirt, sand, mud)
Country of origin
🇬🇧 United Kingdom
Estimated origin
Sidecar motocross emerged 1950s-60s Northern Europe as sidecars raced off-road; FIM Sidecarcross World Championship founded 1980; F.I.M. governs.
Olympic
No
Popularity
niche
How it works
Objective
Complete more laps + faster than rivals; win Grand Prix rounds toward world championship.
Rules
Basic rules
2-PERSON CREW required — driver + passenger (passenger CANNOT drive, driver CANNOT dismount)
Signature 2-person mandatory.
PASSENGER swings OUT OVER THE SIDE OF THE SIDECAR + LEANS BACK OVER THE DRIVER through turns — dynamic ballast
Signature acrobatic passenger role.
ENGINE: 700-1000cc (most 750cc 4-stroke KTM/Zabel/MTH); left-hand throttle common
Signature engine spec.
RACE FORMAT: 2 races × 25 min + 2 laps per GP round; qualifying practice + timed races
Standard GP format.
STARTS: gate drop; all riders side-by-side gate start
Standard MX gate start.
SCORING: FIM MX-style points table (25-22-20 top 3)
Standard MX points system.
CREW SWAPS: passenger + driver often SWAP roles for other events; teamwork critical
Signature crew dynamic.
Scoring
FIM MX points: race winner 25, 22, 20, 18, 16, 15, 14 ... down through top 20; season cumulative determines world champion.
Win condition · Most cumulative championship points across season = FIM Sidecarcross World Champion.
Playing area
Called
Motocross track (dirt, sand, mud)
Dimensions
Same as standard motocross: 1.5-2 km loop with jumps + berms + whoops; adapted for wider sidecar traffic
Equipment
SIDECARCROSS OUTFIT — 700cc-1000cc engine bike + sidecar 'chair' bolted alongside
Signature 3-wheel MX outfit.
MX helmet + goggles + chest protection + boots + kidney belt (both crew)
Standard off-road MX gear.
SIDECAR HANDLES on chair (passenger's grips for swinging out)
Signature passenger grip system.
REINFORCED FRAME + wheels + suspension (custom motocross-sidecar builds)
Signature custom chassis.
Terminology
- Outfit
- The full sidecarcross bike + chair combination.
- Swinger / Monkey
- Colloquial name for the passenger (acrobatic role).
- Chair
- The sidecar itself.
- Gate drop
- MX starting mechanism.
- WSC / SW
- World Sidecarcross Championship abbreviations.
Major competitions
FIM Sidecarcross World Championship
annual · Europe-heavy · since 1980
European Sidecarcross Championship
annual · Europe · since 1971
Where it is played
Governing bodies
Fédération Internationale de Motocyclisme (FIM)
Founded 1904 · Mies, Switzerland
Famous names & records
Famous athletes
- Daniël Willemsen (NL, multiple World Champion — most successful ever with 9 titles)
- Etienne Bax (NL, multiple World Champion)
- Ben Adriaenssen (BE, World Champion)
Sources & provenance
- Wikipedia — Sidecarcross— Wikipedia
- FIM Sidecar MX— FIM