Multi-Car Discount Calculator

Calculate savings from insuring multiple vehicles on one policy. See the per-vehicle and total multi-car discount on your auto insurance.

$/yr
%
Additional bundle savings for home+auto
%
Total Annual Savings
$924.00
Multi-car: $924.00 + Bundle: $0.00
Discounted Annual Total
$3,276.00
$273.00/month for all vehicles
Savings Per Vehicle
$308.00
22% combined discount
Effective Per-Vehicle Cost
$1,092.00
$91.00/month each
Savings Per Driver
$462.00
Split among 2 drivers
Without Discount
$4,200.00
3 vehicles ร— $1,400.00

Premium Breakdown

Undiscounted Premium
$4,200.00
Multi-Car Discount
โˆ’$924.00
Home Bundle Discount
-$0.00
Net Annual Premium
$3,276.00

Discount by Vehicle Count

VehiclesEst. DiscountTotal PremiumTotal SavingsPer Vehicle
222%$2,184.00โˆ’$616.00$1,092.00
324%$3,192.00โˆ’$1,008.00$1,064.00
426%$4,144.00โˆ’$1,456.00$1,036.00
528%$5,040.00โˆ’$1,960.00$1,008.00
630%$5,880.00โˆ’$2,520.00$980.00

Premium by Vehicle Type

Vehicle TypeRisk FactorEst. PremiumWith DiscountSavings
Economy Sedan0.85ร—$1,185.00$924.00โˆ’$261.00
Mid-size Sedan1.00ร—$1,400.00$1,092.00โˆ’$308.00
SUV1.15ร—$1,615.00$1,260.00โˆ’$355.00
Truck1.10ร—$1,540.00$1,201.00โˆ’$339.00
Luxury1.35ร—$1,938.00$1,512.00โˆ’$426.00
Sports Car1.50ร—$2,100.00$1,638.00โˆ’$462.00
Minivan0.95ร—$1,335.00$1,041.00โˆ’$294.00
Electric/Hybrid1.08ร—$1,508.00$1,176.00โˆ’$332.00
Planning notes, formulas, and examples

About the Multi-Car Discount Calculator

Insuring multiple vehicles on a single policy qualifies you for a multi-car discount, typically saving 10-25% per vehicle. The more cars you add, the more you save. This is one of the easiest and most valuable auto insurance discounts available.

This calculator estimates the savings from combining multiple vehicles on one policy versus insuring them separately. Enter each vehicle's individual premium and the multi-car discount percentage to see your total savings.

This is an educational estimate only. Actual discount percentages vary by insurer and the number of vehicles.

When This Page Helps

Families with 2-4 vehicles can save $200-$800+ per year by combining policies. This calculator shows the exact savings so you can confirm that your current multi-car arrangement is the best deal.

How to Use the Inputs

  1. Enter the number of vehicles on your policy.
  2. Enter the average annual premium per vehicle (before discount).
  3. Enter the multi-car discount percentage (typically 10-25%).
  4. Review the savings per vehicle and total annual savings.
Formula used
Total Premiums (no discount) = Number of Vehicles ร— Average Premium Discount Amount = Total Premiums ร— Multi-Car Discount % Discounted Total = Total Premiums โˆ’ Discount Amount Savings Per Vehicle = Discount Amount / Number of Vehicles

Example Calculation

Result: $720 total savings ($240 per vehicle)

With 3 vehicles at $1,200 each, the total without discount is $3,600. A 20% multi-car discount saves $720. Each vehicle effectively costs $960 instead of $1,200.

Tips & Best Practices

  • Multi-car discounts typically range from 10-25% depending on the insurer and number of vehicles.
  • Even vehicles not driven daily (seasonal cars, classic cars) can qualify for the discount.
  • Combining all family vehicles on one policy also simplifies billing and management.
  • Some insurers increase the discount as you add more vehicles (15% for 2, 20% for 3, etc.).
  • Vehicles don't all need the same coverage level to qualify for the multi-car discount.
  • This is an educational estimate โ€” compare multi-car quotes from multiple insurers.

Why Multi-Car Discounts Exist

Insurers offer multi-car discounts because multi-vehicle households are seen as more stable and loyal customers. The administrative cost per vehicle is also lower. These savings are passed along as a discount, benefiting both the insurer and the customer.

Maximizing Multi-Car Savings

To maximize savings: ensure all household vehicles are on one policy, add any seasonal or recreational vehicles, and combine the multi-car discount with multi-policy bundling (home + auto) for additional savings of 5-15%.

When to Split Policies

The only scenario where separate policies might save money is when one household member has a very poor driving record that raises rates for everyone. In that case, isolating the high-risk driver on their own policy may reduce costs for the other family members.

Sources & Methodology

Last updated:

Frequently Asked Questions

  • Most insurers offer 10-25% off when you insure two or more vehicles on the same policy. The exact discount varies by insurer. Some companies offer higher discounts for 3+ vehicles.