Rotax Engines

- 125 MICRO MAX EVO
- 125 MINI MAX EVO
- 125 JUNIOR MAX EVO
- 125 SENIOR MAX EVO
- 125 MAX DD2 EVO
- 125 MICRO MAX
- 125 MINI MAX
- 125 JUNIOR MAX
- 125 SENIOR MAX
- 125 MAX DD2
125 MICRO MAX EVO
PERFECT TO START KARTING
The engine with its 8 hp and good torque forgives driving mistakes and is therefore perfect for the youngest to gain their first experiences in karting. Launched in 2007 and recommended for kids from 8-10 years. Only the fuel capacity will stop you from continuing karting.
AGE GROUP – 8 to 10 years
- RACE CLASS – international
- MAX POWER – 6 kW / 8 hp at 7.500 rpm
- MAX TORQUE – 9 Nm at 6.000 rpm
- WEIGHT – Bare Engine: 11,8 kg / 26,0 lbs with complete power pack: 21,6 kg / 47,6 lbs
- SPECIAL FEATURES – Junior cylinder without exhaust valve, restricted exhaust socket, radiator and exhaust that fit cadet chassis
- POWER PACK – intake silencer, carburettor, fuel pump,engine, exhaust system, radiator, battery, battery box incl. cover, cable harness, OFF/ON/START switch, relay
- CHASSIS COMPATIBILITY – wheel base from 780 mm to 1.050 mm
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125 MINI MAX EVO
FOR KIDS WITH RACE EXPERIENCE
This engine is the logical next step after the 125 Micro MAX engine with increased performance to 15. hp. It is perfect for kids with some karting experience. Launched in 2004 and designed for drivers from 10-13 years.
AGE – 10 – 13 years
- RACE CLASS – international
- MAXIMUM PERFORMANCE – 11 kW / 15 hp at 8.500 rpm
- MAXIMUM TORQUE – 13 Nm at 8.000 rpm
- WEIGHT – bare engine: 11,8 kg / 26,0 lbs with complete power pack: 23,6 kg / 50,7 lbs
- SPECIAL FEATURES – Junior cylinder without exhaust valve, restrictors in intake manifold and exhaust socket
- POWER PACK – intake silencer, carburetor, fuel pump, engine, exhaust system, radiator, battery, battery box inc. cover, cable harness, ON/OFF/START, relay
- CHASSIS COMPATIBILITY – wheel base from 900 mm to 1.050 mm
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125 JUNIOR MAX EVO
FIRST INTERNATIONAL EXPERIENCE
More performance and perfect for juniors with karting experience. With the 125 Junior MAX engine, you can have your first international racing experience. Launched in 2000 and recommended for teenagers from 13-16 years.
AGE GROUP – 13 to 16 years
- RACE CLASS – international
- MAX POWER – 17 kW / 23 hp at 8.500 rpm
- MAX TORQUE – 19 Nm at 8.500 rpm
- WEIGHT – bare engine: 11,8 kg / 26,0 lbs
with complete power pack: 23,0 kg / 50,7 lbs - SPECIAL FEATURES – Junior cylinder without exhaust valve
- POWER PACK – intake silencer, carburettor, fuel pump,engine, exhaust system, radiator, battery, battery box incl. cover, cable harness, OFF/ON/START relay
- CHASSIS COMPATIBILITY – wheel base from 950 mm to 1.050 mm
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125 SENIOR MAX EVO
THE NON-GEARBOX CLASS
Designed for people with kart racing experience as well as for ambitious leisure kart drivers. Top level performance of the non-gearbox class. Launched in 1997, the engine is recommended for drivers 15 years and older.
AGE GROUP – 15+ years
- RACE CLASS – international
- MAX POWER– 21 kW / 28,5 hp at 11.500 rpm
- MAX TORQUE – 21 Nm at 9.000 rpm
- WEIGHT – bare engine: 12,0 kg / 26,5 lbs with complete power pack: 23,1 kg / 51,0 lbs
- SPECIAL FEATURES– cylinder with electronically controlled exhaust valve
- POWER PACK – intake silencer, carburetor, fuel pump,engine, exhaust system, radiator, battery, battery box incl. cover, cable harness, start button, OFF/ON/START switch, relay
- CHASSIS COMPATIBILITY – wheel base up to 1050mm
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125 MAX DD2 EVO
CHAINLESS PAINLESS
The chainless drive concept is combined with a 2-speed gearbox operated by means of shift paddles directly from the steering wheel. Ideal for drives aged 15 years and older* with know-how in kart racing, the engine is the closest to Formula car racing. Launched in 2002, the revolutionary engine gave rise to the development of chassis by all leading manufacturers.
AGE GROUP – 15+ years
- RACE CLASS – international
- MAX POWER– 25 kW / 34 hp at 12.000 rpm
- MAX TORQUE – 22 Nm at 10.500 rpm
- WEIGHT – bare engine: 16,8 kg / 37,0 lbs with complete power pack: 28,8 kg / 63,5 lbs
- SPECIAL FEATURES – Chainless drive system, 2-speed gearbox, operated by shift paddle from the steering wheel, cylinder with electronically controlled exhaust valve
- POWER PACK – intake silencer, carburetor, fuel pump,engine, exhaust system, radiator, battery, battery box incl. cover, cable harness, start button, OFF/ON/START switch, relay
- CHASSIS COMPATIBILITY – wheel base up to 1050mm
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125 MICRO MAX
PERFECT TO START KARTING
The engine with its 6.8 hp and good torque forgives driving mistakes and is therefore perfect for the youngest to gain their first experiences in karting. Launched in 2007 and recommended for kids from 8-10 years. Only the fuel capacity will stop you from continuing karting.
AGE GROUP – 8 to 13 years
- RACE CLASS – mainly national
- MAX POWER – 5 kW / 6,8 hp at 6.500 rpm
- MAX TORQUE – 8 Nm at 5.500 rpm
- WEIGHT – Bare Engine: 11,8 kg / 26,0 lbs with complete power pack: 21,6 kg / 47,6 lbs
- SPECIAL FEATURES – Junior cylinder without exhaust valve, radiator and exhaust that fit cadet chassis
- POWER PACK – silencer, carburettor, fuel pump,engine, exhaust system, radiator, battery, battery box, cable harness, start button, ON/OFF switch
- CHASSIS COMPATIBILITY – wheel base from 780 mm to 1.050 mm
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125 MINI MAX
FOR KIDS WITH RACE EXPERIENCE
This engine is the logical next step after the 125 Micro MAX engine with increased performance to 13.6 hp. It is perfect for kids with some karting experience. Launched in 2004 and designed for drivers from 10-13 years.
AGE – 10 – 13 years
- RACE CLASS – mainly national
- MAXIMUM PERFORMANCE – 10 kW / 13,6 hp at 8.500 rpm
- MAXIMUM TORQUE – 12 Nm at 7.500 rpm
- WEIGHT – bare engine: 11,8 kg / 26,0 lbs with complete power pack: 23,6 kg / 52,0 lbs
- SPECIAL FEATURES – Junior cylinder without exhaust valve, restrictors in intake manifold and exhaust socket
- POWER PACK – silencer, carburetor, fuel pump, engine, exhaust system, radiator, battery, battery box, cable harness, start button, ON/OFF switch
- CHASSIS COMPATIBILITY – wheel base from 900 mm to 1.050 mm
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125 JUNIOR MAX
FIRST INTERNATIONAL EXPERIENCE
More performance and perfect for juniors with karting experience. With the 125 Junior MAX engine, you can have your first international racing experience. Launched in 2000 and recommended for teenagers from 13-16 years.
AGE GROUP – 13 to 16 years
- RACE CLASS – mainly national
- MAX POWER – 15 kW / 20,4 hp at 8.500 rpm
- MAX TORQUE – 17 Nm at 8.500 rpm
- WEIGHT – bare engine: 11,8 kg / 26,0 lbs
with complete power pack: 23,6 kg / 51,6 lbs - SPECIAL FEATURES – Junior cylinder without exhaust valve
- POWER PACK – silencer, carburettor, fuel pump,engine, exhaust system, radiator, battery, battery box, cable harness, start button, ON/OFF switch
- CHASSIS COMPATIBILITY – wheel base from 780 mm to 1.050 mm
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125 SENIOR MAX
THE NON-GEARBOX CLASS
Designed for people with kart racing experience as well as for ambitious leisure kart drivers. Top level performance of the non-gearbox class. Launched in 1997, the engine is recommended for drivers 15 years and older.
AGE GROUP – 15+ years
- RACE CLASS – mainly national
- MAX POWER– 21 kW / 28,5 hp at 11.500 rpm
- MAX TORQUE – 21 Nm at 8.750 rpm
- WEIGHT – bare engine: 12,0 kg / 26,5 lbs with complete power pack: 23,6 kg / 58,6 lbs
- SPECIAL FEATURES– cylinder with pneumatic timed exhaust valve
- POWER PACK – silencer, carburettor, fuel pump,engine, exhaust system, radiator, battery, battery box, cable harness, start button, ON/OFF switch
- CHASSIS COMPATIBILITY – wheel base up to 1050mm
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125 MAX DD2
CHAINLESS PAINLESS
The chainless drive concept is combined with a 2-speed gearbox operated by means of shift paddles directly from the steering wheel. Ideal for drives aged 15 years and older* with know-how in kart racing, the engine is the closest to Formula car racing. Launched in 2002, the revolutionary engine gave rise to the development of chassis by all leading manufacturers.
AGE GROUP – 15+ years
- RACE CLASS – mainly national
- MAX POWER– 24 kW / 32,6 hp at 11.750 rpm
- MAX TORQUE – 20 Nm at 10.500 rpm
- WEIGHT – bare engine: 16,8 kg / 37,0 lbs with complete power pack: 29,2 kg / 64,4 lbs
- SPECIAL FEATURES – Chainless drive system, 2-speed gearbox, operated by shift paddle from the steering wheel
- POWER PACK – silencer, carburettor, fuel pump,engine, exhaust system, radiator, battery, battery box, cable harness, start button, ON/OFF switch
- CHASSIS COMPATIBILITY – wheel base up to 1050mm
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