Compare the2024 BMW Z4VS 2024 Chevrolet Corvette

The Z4’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Corvette doesn’t offer pre-crash pretensioners.

The BMW Z4 has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Corvette doesn’t offer knee airbags.

The Z4 has standard Post-Crash Braking, which automatically apply the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Corvette doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

The Z4 offers optional Park Distance Control to help warn the driver about vehicles, pedestrians or other obstacles behind or in front of their vehicle. The Corvette doesn’t offer a front parking aid.

The Z4’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Corvette doesn’t offer a driver alert monitor.

Both the Z4 and the Corvette have standard driver and passenger frontal airbags, front side-impact airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, rearview cameras, available lane departure warning systems, blind spot warning systems and rear cross-path warning.

The Z4 comes with a full 4-year/50,000-mile basic warranty, which covers the entire car and includes 24-hour roadside assistance. The Corvette’s 3-year/36,000-mile basic warranty expires 1 year or 14,000 miles sooner.

The Z4’s corrosion warranty is 6 years and unlimited miles longer than the Corvette’s (12/unlimited vs. 6/100,000).

BMW pays for scheduled maintenance on the Z4 for 3 years and 36,000 miles. BMW will pay for oil changes, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Chevrolet only pays for the first scheduled maintenance visit on the Corvette.

For smoother operation, better efficiency and fewer moving parts, the engines in the Z4 have an overhead cam design, rather than the old pushrod design of some of the engines in the Corvette.

From surveys of all its subscribers, Consumer Reports’ January 2023 Auto Issue reports that BMW vehicles are more reliable than Chevrolet vehicles. Consumer Reports ranks BMW third in overall reliability. Chevrolet is ranked 20th.

On the EPA test cycle the Z4 gets better mileage than the Corvette:

Regenerative brakes improve the Z4’s fuel efficiency by converting inertia back into energy instead of wasting it. The Corvette doesn’t offer a regenerative braking system.

In heavy traffic or at stoplights the Z4’s engine automatically turns off when the vehicle is stopped, saving fuel and reducing pollution. The engine is automatically restarted when the driver gets ready to move again. If the conditions warrant or the driver wishes, the system can be manually disabled at any time for the duration of a trip. The Corvette doesn’t offer an automatic engine start/stop system.

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the BMW Z4 higher (5 to 7 out of 10) than the Chevrolet Corvette (3 to 5). This means the Z4 produces up to 24.5 pounds less smog-producing pollutants than the Corvette every 15,000 miles.

For better stopping power the Z4’s standard front brake rotors are larger than those on the Corvette:

The Z4 stops much shorter than the Corvette:

The Z4’s front to rear weight distribution is more even (51.2% to 48.8%) than the Corvette’s (40% to 60%). This gives the Z4 more stable handling and braking.

The Z4 sDrive30i handles at 1.02 G’s, while the Corvette Convertible pulls only .96 G’s of cornering force in a Motor Trend skidpad test.

The Z4 M40i executes Motor Trend’s “Figure Eight” maneuver quicker than the Corvette Convertible (24 seconds @ .84 average G’s vs. 24.5 seconds @ .78 average G’s).

For better maneuverability, the Z4’s turning circle is .3 feet tighter than the Corvette with Magnetic Ride Control’s (36.1 feet vs. 36.4 feet). The Z4’s turning circle is 2 feet tighter than the Corvette’s (36.1 feet vs. 38.1 feet).

The Z4 is 11.6 inches shorter than the Corvette, making the Z4 easier to handle, maneuver and park in tight spaces.

As tested by Car and Driver, the interior of the Z4 sDrive30i is quieter than the Corvette Z06 Convertible:

A low lift-over trunk design makes loading and unloading the Z4 easier. The Z4’s trunk lift-over height is 28.5 inches, while the Corvette’s liftover is 38.7 inches.

With its convertible body style, valet key and remote trunk release lockout, the Z4 offers cargo security. The Corvette’s non-lockable remote release defeats cargo security.

J.D. Power and Associates surveys of service recipients show that BMW service is better than Chevrolet. J.D. Power ranks BMW 7th in service department satisfaction (above the industry average). With a 14% lower rating, Chevrolet is ranked 16th.

If the windows are left open on the Z4 the driver can close them all from a distance using the remote. On a hot day the driver can also lower the windows the same way. The driver of the Corvette can only close the windows from inside the vehicle, with the ignition on.

Both the Z4 and Corvette offer a remote lowering convertible top; however, in case of a sudden change of weather, the Z4 offers an optional remote convertible roof that can be raised from a distance to protect the interior of the vehicle from damage. The Corvette doesn’t offer a remote closing roof, so the driver will have to run to the car, get in, turn the ignition on and raise the top to prevent the interior from being damaged.

The Z4’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The Corvette’s manually variable intermittent wipers have to be constantly adjusted.

Heated windshield washer nozzles are standard on the Z4 to prevent washer fluid and nozzles from freezing and help continue to keep the windshield clear in sub-freezing temperatures. The Corvette doesn’t offer heated windshield washer nozzles.

To help drivers see further while navigating curves, the Z4 offers optional adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle. The Corvette doesn’t offer cornering lights.

To keep a safe, consistent following distance, the Z4 offers an optional Adaptive Cruise Control, which alters the speed of the vehicle without driver intervention. This allows the driver to use cruise control more safely without constantly having to disengage it when approaching slower traffic. The Corvette doesn’t offer an adaptive cruise control.

The Z4’s optional Parking Assistant can parallel park by itself, with the driver only controlling speed with the brake pedal. The Corvette doesn’t offer an automated parking system.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the BMW Z4 will be $3534 to $30978 less than for the Chevrolet Corvette.

Consumer Reports® recommends both the BMW Z4 and the Chevrolet Corvette, based on reliability, safety and performance.