Alright, so you're looking at LO206 racing and wondering about weight. It matters - a lot. For both going fast and staying legal in Briggs & Stratton classes. A fully prepped LO206 kart? You're looking at somewhere between 305 and 340 pounds (138 to 154 kg). That's everything - chassis, engine, bodywork, wheels, tires, fuel, oil, the works. But here's the thing - it changes depending on who made the chassis, what model it is, and what parts you've bolted on. Most sanctioned LO206 series have strict rules about combined kart-plus-driver weight. For senior class, the floor is 375 pounds (170 kg). So if you're a 160-pound guy in a 340-pound kart, guess what? You're adding ballast. Junior classes are different - usually around 325 pounds (147 kg). But honestly? Don't trust my numbers alone. Check your specific organization's rulebook. They love to change things up. The Briggs & Stratton LO206 itself - fully dressed with starter, air filter, exhaust, and clutch - comes in at roughly 30 to 35 pounds (13.6 to 15.9 kg). It's a sealed spec engine, which means everything inside is identical to keep things fair. The engine's a decent chunk of total weight, but compared to the chassis and driver? It's actually pretty light. Different parts add up in different ways. Getting a handle on this stuff helps you set up the kart for both speed and staying legal. Getting an accurate reading takes some work. Here's what to do: The combined weight depends on your class. Senior minimum is 375 lbs (170 kg). Say you've got a 340-lb kart and a 160-lb driver - that's 500 lbs total. But you'd need ballast to hit that 375 minimum if you're lighter. Junior karts (for drivers 8-15) are lighter. Smaller chassis, same LO206 engine. Without driver, expect 280 to 310 lbs (127 to 141 kg). Combined minimum? Usually 325 lbs (147 kg). Yeah, the standard 30-35 lbs includes the clutch assembly mounted on the crankshaft. It's part of the drivetrain and always counted in spec weight. Pull the engine and you're left with the rolling chassis - frame, bodywork, wheels, everything else. That's about 270 to 305 lbs (122 to 138 kg). Good to know if you're storing it or building something different.How much does a LO206 kart weigh
What is the minimum weight for a LO206 kart in competition?
How much does a LO206 engine weigh alone?
What factors affect the total weight of a LO206 kart?
Component
Typical Weight (lbs)
Notes
Chassis (frame, spindles, hubs)
55 - 75
Varies by manufacturer (e.g., CRG, Tony Kart, Margay).
LO206 Engine (complete)
30 - 35
Sealed spec engine.
Bodywork (seat, nose, side pods, tail)
15 - 25
Fiberglass or plastic; heavier for full-body karts.
Wheels & Tires (set of 4)
40 - 50
Includes tires, rims, and wheel nuts.
Fuel (full tank, ~5 liters)
8 - 10
Gasoline weight varies with temperature.
Brake System & Axle
10 - 15
Includes master cylinder, caliper, rotor, and axle.
Steering & Pedal Assembly
5 - 8
Includes steering wheel, column, and pedals.
How do I check the weight of my LO206 kart?
People Also Ask
What is the weight of a LO206 kart with driver?
How much does a kid's LO206 kart weigh?
Does the LO206 engine weight include the clutch?
How much does a LO206 kart weigh without the engine?
Frequently Asked Questions
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