Motorcycle insurance in Colorado

A registered motorcycle in Colorado has to carry liability coverage at 25/50/15 — $25,000 of bodily-injury per person, $50,000 per accident, and $15,000 for property damage ^{[Colorado Division of Insurance, 2024]}. The $15,000 property-damage line is the one to watch, since a single modern vehicle totaled in an at-fault crash can clear it and leave the rider owing the balance. Sample premiums in the state run roughly $120 to $320 a year. Colorado recently joined the small group of lane-filtering states, allowing a narrow form of riding past stopped vehicles that most of the country still prohibits.

Buying a Colorado motorcycle policy

Colorado permits lane filtering in stopped traffic as of 2024, a change that keeps riders moving and on the road longer, which strengthens the case for liability above the 25/50/15 minimum. Sample premiums sit near $120 to $320 a year. Choose your limits and deductibles, hold them constant, and pull three quotes on those terms. A modified bike calls for a direct question on custom parts, since aftermarket coverage varies by policy. A rider carrying an SR-22, a lapse, or a DUI will find a smaller set of insurers willing to write, at a premium that reflects the history.

Carriers confirmed to write motorcycle coverage in Colorado include Allstate, GEICO, Harley-Davidson, Liberty Mutual, Markel, Nationwide, Progressive, State Farm, and USAA. That list is alphabetical, not a ranking — availability is a fact, not an endorsement, and several regional insurers write here too; confirm a carrier serves your ZIP when you quote.

Colorado coverage requirements

Colorado mandates motorcycle liability insurance. The minimum is 25/50/15: $25,000 of bodily-injury liability per person, $50,000 per accident, and $15,000 of property damage ^{[Colorado Division of Insurance, 2024]}. Proof of coverage is part of registration, and riding uninsured carries fines, points, and a possible license suspension.

| Coverage | Colorado minimum | |---|---| | Bodily injury per person | $25,000 | | Bodily injury per accident | $50,000 | | Property damage | $15,000 |

The minimum is a thin floor. The $50,000 per-accident bodily-injury cap is the figure that bites in a crash injuring more than one person, and the at-fault rider is personally liable for anything past it. Liability also pays nothing toward the rider’s own bike or injuries. A financed motorcycle needs collision and comprehensive on top — the lender requires it — and uninsured/underinsured motorist coverage is worth carrying. The requirements guide covers what each coverage type does.

Colorado helmet law

Colorado runs a partial helmet law. A helmet is required for every rider and passenger 17 and younger. A rider 18 or older may legally ride without one ^{[Colorado Department of Transportation, 2024]}. Eye protection is required for all riders regardless of age.

The exemption does not change the insurance math. An adult who rides uncovered is still exposed to the head injury that, in a serious crash, blows straight past a 25/50/15 minimum and into the rider’s own savings. Riding without a helmet is legal for an adult in Colorado; it does not reduce any liability requirement.

Lane-splitting legality in Colorado

Lane-splitting is illegal in Colorado, but limited lane-filtering is now allowed. Senate Bill 24-079, which took effect on August 7, 2024, permits a rider to filter past stopped vehicles at no more than 15 mph, and only when traffic in the rider’s lane and the adjacent lane is at a complete stop ^{[Colorado State Patrol, 2024]}. Full lane-splitting through moving traffic remains prohibited. The distinction matters: filtering past stopped cars at low speed is the legal act, and riding the lane line through moving traffic — California-style splitting — is not. The law also carries a sunset provision and is set to be automatically repealed on September 1, 2027, unless the legislature renews it, so a rider should confirm the statute is still in force before relying on it ^{[Colorado Department of Transportation, 2024]}.

Full-coverage motorcycle insurance in Colorado averages around $320 a year for a standard rider — below the $364 national average (MoneyGeek, 2026) — while minimum-coverage policies run nearer $120. Those are published comparison averages for a clean-record rider on a mid-size bike, not quotes: your own premium turns on your bike, age, riding history, and how much coverage you carry. Use them to see where Colorado sits, then compare real quotes for your situation.

Colorado-specific considerations

Colorado has a real riding season rather than a year-round one. Mountain winters take many bikes off the road for months, which makes the lay-up option useful here — a lay-up clause drops collision coverage for the stored months while keeping comprehensive, so a garaged bike is still covered against theft and fire but the rider is not paying full premium through a winter of no riding. Confirm the clause pauses the right coverage; the requirements guide explains the structure.

Hail is the other Colorado-specific factor. The Front Range sees significant hail, and hail damage to a parked motorcycle is paid by comprehensive coverage — worth carrying even though Colorado does not require it. Elevation and mountain roads do not change the legal requirements, but they do raise crash exposure on technical routes, which is reflected in the base rate.