Audi R8 vs BMW Z4 Insurance Cost

The BMW Z4 is cheaper to insure by about $655 a year for full coverage by our estimate ($1,975 vs. $1,320), and cheaper in 51 of 51 states.

These are estimates, not quotes. Figures are modeled from public data (NAIC, Census, FEMA, IIHS/HLDI) for comparison only. Your actual premium depends on your insurer, driving history, vehicle and coverage choices. We are not an insurance company or agency. How we estimate

Side-by-side insurance estimate

CoverageAudi R8BMW Z4Difference
State minimum$665$400+$265
Standard (100/300/100)$960$580+$380
Full coverage$1,975$1,320+$655

National average base rates, driver in their 30s with a clean record, latest model year of each car. Difference = R8 minus Z4.

Why one costs more to insure

FactorAudi R8BMW Z4
SegmentLuxury sports carLuxury sports car
PowertrainsGasolineGasoline
HLDI collision (100 = avg)—104
HLDI comprehensive—87
HLDI property damage liability—37
HLDI bodily injury liability——
NHTSA overall rating——
NICB most-stolen rankNot in top 10Not in top 10
Recalls (latest 3 model years)10

R8 vs Z4 insurance by state

By driver profile (full coverage)

DriverR8Z4
Teen driver (18, own policy)$5,440$3,630
Young adult (22)$3,165$2,110
Adult in their 30s$1,975$1,320
Adult in their 50s$1,820$1,215
Senior (72)$2,215$1,480
30s, one at-fault accident$2,865$1,915
30s, DUI on record$3,660$2,440

More comparisons

Frequently asked questions

Is the Audi R8 or the BMW Z4 cheaper to insure?

By our estimate the BMW Z4 is cheaper, by about $655 a year for full coverage ($1,975 vs. $1,320) for a driver in their 30s with a clean record.

Why does insurance cost differ between the Audi R8 and BMW Z4?

Mostly because of insurance-loss history: HLDI collision indices of n/a vs. 104 and comprehensive indices of n/a vs. 87 (100 = average), plus repair costs, theft rates and segment.

How we estimate this

We start from the state's average liability, collision and comprehensive premiums published by the NAIC, then apply a location factor (population density and commute time from the Census ACS, weather hazard scores from FEMA's National Risk Index), a vehicle factor (HLDI insurance-loss data where available, otherwise vehicle segment), and a driver-profile multiplier. Results are rounded ranges for comparison, not quotes. Read the full methodology.