Pay-Per-Mile Insurance for Senior Drivers: Is Metromile Worth It?

Metromile pioneered pay-per-mile auto insurance and was frequently recommended to retirees driving fewer miles. In November 2022, Lemonade acquired Metromile, and by mid-2023, Metromile stopped writing new policies in all states except California, where it continues under modified underwriting rules. If you're researching Metromile today based on articles written before 2023, you're likely looking at outdated information that no longer reflects available options. This matters specifically for senior drivers because Metromile's original pricing model was age-neutral on the per-mile rate — you paid a base rate plus pennies per mile regardless of whether you were 45 or 75. Some of the carriers that have replaced Metromile in the low-mileage market apply traditional age-based rating even to the mileage component, which means drivers over 70 may see smaller savings than younger low-mileage drivers would receive from the same program. If you drive fewer than 7,000 miles per year — common for retirees who no longer commute — the pay-per-mile model can still reduce your premium by 30–40% compared to traditional full-coverage policies. But the carrier you choose now matters more than it did when Metromile dominated this space, because pricing structures vary significantly and some programs are better suited to senior drivers than others.

Pay-per-mile policies split your premium into two parts: a monthly base rate that covers your liability, comprehensive, and collision coverages when the car is parked, and a per-mile rate charged for every mile you drive. A typical structure might be $40/month base rate plus 5 cents per mile. If you drive 300 miles that month, your total premium is $55. If you drive 800 miles, it's $80. For a senior driver on a fixed income who drove 6,000 miles last year, this model usually costs 30–35% less than a traditional policy priced assuming 10,000–12,000 annual miles. The savings are largest when your actual mileage is significantly below the industry average of 10,847 miles per year. Drivers who maintain clean records and drive under 5,000 miles annually often see the steepest reductions. The critical variable for drivers over 65 is how the carrier applies age-based rating. Some carriers increase only the base rate as you age, leaving the per-mile rate unchanged. Others increase both components. A 72-year-old driver with a program that raises both the base and per-mile rates might pay $58/month base plus 7 cents per mile — still a savings over traditional insurance, but a smaller margin than a 50-year-old would receive from the same program. This is why comparing the total monthly cost estimate, not just the per-mile rate, is essential.

With Metromile largely out of the market, three carriers now handle most pay-per-mile policies available to senior drivers: Nationwide SmartMiles, Allstate Milewise, and Mile Auto. Each has different underwriting rules, state availability, and age-related pricing approaches that affect whether the program remains cost-effective after age 70. Nationwide SmartMiles is available in 43 states and generally applies age-based rate increases only to the base rate, not the per-mile component. A 68-year-old driver in Ohio with a clean record might pay $62/month base plus 4 cents per mile, while a 73-year-old with an identical driving history in the same ZIP code might pay $71/month base plus the same 4 cents per mile. This structure preserves most of the mileage-based savings even as you age. Nationwide also honors mature driver course discounts — typically 5–10% off the base rate — which can partially offset age-related increases. Allstate Milewise operates in 19 states and uses a different model: it applies age rating to both the base and per-mile components. In practice, this means a driver over 70 may see both a higher monthly base and a higher per-mile rate compared to a younger driver with the same record and vehicle. The program still saves money if you drive very few miles, but the margin narrows. Milewise does allow stacking of other Allstate discounts, including the mature driver discount, which ranges from 5–15% depending on the state. Mile Auto operates in 10 states and uses the most aggressive age-based pricing of the three active programs. Drivers over 65 often see both base and per-mile rates increase, and the company does not uniformly recognize mature driver course discounts across all states. However, Mile Auto occasionally offers the lowest absolute cost for drivers under 4,000 annual miles, even after age adjustments, making it worth quoting if you drive extremely infrequently.

Pay-per-mile programs deliver the largest savings when annual mileage stays below 7,000 miles. Between 7,000 and 10,000 miles per year, the benefit shrinks — you may still save 10–15%, but traditional policies with low-mileage discounts sometimes cost less. Above 10,000 miles annually, pay-per-mile policies almost always cost more than conventional coverage, and the gap widens as mileage increases. For senior drivers, a second threshold matters: the point at which age-based rate increases outpace mileage savings. This typically occurs between ages 72 and 75, depending on the carrier and your state. If you're 73, drive 6,500 miles per year, and your pay-per-mile premium has increased 20% over the past two renewals while your mileage hasn't changed, it may be time to re-quote traditional policies that offer mature driver and low-mileage discounts without per-mile tracking. Another scenario where pay-per-mile insurance loses value: when you qualify for usage-based programs that reward safe driving behavior rather than just low mileage. Programs like AARP's partnership with The Hartford or State Farm's Drive Safe & Save evaluate braking, acceleration, and time-of-day driving patterns. A senior driver with smooth driving habits and a clean record may receive 15–25% discounts through behavior-based telematics without any mileage cap. If your mileage is borderline — say, 7,500 miles per year — a behavior-based discount on a traditional policy can deliver equivalent or better savings without the per-mile cost uncertainty. Finally, pay-per-mile insurance becomes less practical if you experience a sudden need to drive more — a medical situation requiring frequent appointments, caregiving responsibilities for a spouse, or a temporary relocation. Unlike traditional policies where your premium is fixed for the term, pay-per-mile costs rise immediately with increased driving, which can strain a fixed budget during already stressful periods.

One under-discussed issue for senior drivers considering pay-per-mile insurance: how medical payments coverage and personal injury protection interact with Medicare. Most pay-per-mile carriers offer the same coverage options as traditional policies, including medical payments (MedPay) coverage, but the cost-benefit calculation changes when you're already covered by Medicare Part A and Part B. Medicare covers accident-related injuries regardless of fault, but it does not cover deductibles, co-pays, or expenses that exceed Medicare's approved amounts. MedPay coverage — typically available in $1,000, $2,500, or $5,000 limits — pays these gaps without requiring you to determine fault first. For a senior driver on a pay-per-mile policy, adding $2,500 in MedPay usually costs $3–6/month. That's a smaller percentage increase on a $55/month pay-per-mile policy than on a $180/month traditional policy, making it proportionally more affordable. In no-fault states like Michigan, Florida, and New York, personal injury protection (PIP) is mandatory and covers medical expenses regardless of fault. Michigan allows seniors to opt out of PIP or select lower limits if they have qualifying health insurance, including Medicare. If you live in Michigan and choose a pay-per-mile policy, confirming your PIP election is crucial — some carriers default to full PIP unless you actively select a lower option, which can add $40–80/month to your base rate and eliminate most mileage-based savings. Another Medicare interaction: if you're in an accident and use MedPay or PIP to cover immediate costs, Medicare has subrogation rights — meaning if the other driver is found at fault and their liability insurance pays your medical bills, Medicare can recover what it paid from that settlement. This doesn't change whether MedPay is worth carrying, but it does mean you should notify Medicare if you receive accident-related payments from auto insurance. Most pay-per-mile carriers provide the same claims support for these coordination-of-benefits issues as traditional insurers, but it's worth confirming during the quoting process.

If pay-per-mile insurance doesn't fit your situation — either because active carriers aren't available in your state, your mileage is too high, or age-based pricing erodes the savings — several traditional carriers offer low-mileage discounts that don't require per-mile tracking. These programs typically ask you to estimate annual mileage at the start of the policy term and may verify odometer readings at renewal. State Farm's low-mileage discount applies when you drive fewer than 7,500 miles per year and typically reduces premiums by 10–15%. The company also offers Drive Safe & Save, a telematics program that combines mileage tracking with driving behavior scoring. Seniors who drive infrequently and cautiously often qualify for combined discounts of 20–30%. Unlike pay-per-mile insurance, your rate doesn't fluctuate month-to-month — you receive a discount at policy issuance based on projected mileage and driving patterns. The Hartford, through its AARP partnership, offers a low-mileage discount for drivers under 7,500 annual miles and also provides a mature driver course discount that stacks with the mileage reduction. Combined, these can reduce premiums by 15–25% without requiring a telematics device. The Hartford also tends to apply smaller age-based rate increases than some competitors, making it worth quoting even if your current carrier has become expensive as you've aged. USAA, available to military members and their families, offers a stored vehicle discount for cars driven fewer than 6,000 miles per year. The discount is typically 20–35% and applies to comprehensive and collision coverage. If you're USAA-eligible and drive very infrequently, this often beats pay-per-mile pricing without the need for mileage tracking. USAA also allows you to temporarily increase coverage if your driving patterns change, which provides more flexibility than switching from a pay-per-mile policy.