Model warranty research

BMW i4 extended warranty value

A model-level view of repair exposure and submitted NHTSA records, followed by separate pages for every model year in the database.

5model years

92submitted complaints

20recall campaigns

ElectricEPA powertrain choices

Animated diagnostic illustration for the BMW i4

Model-level reading

What changes the warranty calculation

Our model-level view joins 5 years of BMW i4 records. Together they contain 92 submitted complaints, while the median annual count is 12.

2023 supplies the file's high point at 44 complaints. Treat that as a pointer to the year page, not proof that owners face a known percentage risk.

EV traction battery replacement sets the upper parts midpoint for this powertrain at $13,000. Before buying protection, find the component in the contract and check when the manufacturer stops paying.

EPA configuration facts

The versions hiding behind one model name

FuelEconomy.gov lists 33 matched BMW i4 configurations across the model years shown here. Trim, engine and drive layout can change which repairs belong in a warranty comparison.

Vehicle classCompact car and Subcompact car

Fuel choicesElectric

Drive layoutsAll-wheel drive, Four-wheel drive, and Rear-wheel drive

Engine rangeNo combustion engine

EPA efficiency range80 to 120 MPGe; 227 to 333 miles electric range

Transmission typesAutomatic

These are ranges across EPA configurations, not the specification of every trim. The VIN and original window sticker settle the exact equipment. Source: FuelEconomy.gov vehicle data, dataset updated 2026-08-07.

Repair exposure

Large repair scenarios for this powertrain

Parts benchmarks and Dallas independent labor provide one consistent comparison across models.

Repair	Estimated range
EV traction battery replacement	$7,992 to $29,272
EV drive unit replacement	$3,744 to $17,204
EV onboard charger replacement	$1,496 to $8,136
EV thermal management repair	$872 to $6,136
Steering rack replacement	$2,164 to $2,584
Strut and control arm repair	$946 to $4,495

Check warranty worthiness All BMW models