Compare the2024 BMW 2 Series Gran CoupeVS 2025 Kia K5

The BMW 2 Series Gran Coupe 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 K5 doesn’t offer a front passenger side knee airbag.

The 2 Series Gran Coupe has a standard PostCrash iBrake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The K5 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 2 Series Gran Coupe has standard BMW Assist, which uses a global positioning satellite (GPS) receiver and a cellular system to remotely unlock your doors if you lock your keys in, help track down your vehicle if it’s stolen or send emergency personnel to the scene if any airbags deploy. The K5 doesn’t offer a GPS response system, only a navigation computer with no live response for emergencies, so if you’re involved in an accident and you’re incapacitated help may not come as quickly.

Both the 2 Series Gran Coupe and the K5 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available all wheel drive.

The 2 Series Gran Coupe’s corrosion warranty is 7 years and unlimited miles longer than the K5’s (12/unlimited vs. 5/100,000).

BMW pays for scheduled maintenance on the 2 Series Gran Coupe for 3 years and 36,000 miles. BMW will pay for oil changes, tire rotations, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Kia doesn’t pay scheduled maintenance for the K5.

J.D. Power and Associates rated the 2 Series Gran Coupe first among small premium cars in their 2024 Initial Quality Study. The K5 isn’t in the top three in its category.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that BMW vehicles are more reliable than Kia vehicles. Consumer Reports ranks BMW 1 place higher in reliability than Kia.

The 228i Gran Coupe’s standard 2.0 turbo 4-cylinder produces 37 more horsepower (228 vs. 191) and 77 lbs.-ft. more torque (258 vs. 181) than the K5’s standard 2.5 DOHC 4-cylinder. The M235i xDrive Gran Coupe’s standard 2.0 turbo 4-cylinder produces 12 more horsepower (302 vs. 290) and 21 lbs.-ft. more torque (332 vs. 311) than the K5 GT’s standard 2.5 turbo 4-cylinder.

As tested in Car and Driver the M235i xDrive Gran Coupe is faster than the K5 GT 2.5 turbo 4-cylinder:

On the EPA test cycle the 228i FWD gets better fuel mileage than the K5 GT (24 city/34 hwy vs. 23 city/33 hwy).

Regenerative brakes improve the 2 Series Gran Coupe’s fuel efficiency by converting inertia back into energy instead of wasting it. The K5 doesn’t offer a regenerative braking system.

Regardless of its engine, the 2 Series Gran Coupe’s engine automatically turns off when the vehicle is stopped, saving fuel and reducing pollution. If the conditions warrant or the driver wishes, the system can be manually disabled at any time for the duration of a trip. Kia only offers an automatic engine start/stop system on the K5 LX, and doesn’t offer a disable button.

For better stopping power the 2 Series Gran Coupe’s brake rotors are larger than those on the K5:

The 2 Series Gran Coupe’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the K5 are solid, not vented.

The 2 Series Gran Coupe stops much shorter than the K5:

For better traction, the 2 Series Gran Coupe has larger standard tires than the K5 (225/45R17 vs. 205/65R16).

The 2 Series Gran Coupe’s standard tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the K5 LXS’ standard 65 series tires. The 2 Series Gran Coupe’s optional tires have a lower 35 series profile than the K5 GT’s 40 series tires.

For better ride, handling and brake cooling the 2 Series Gran Coupe has standard 17-inch wheels. Smaller 16-inch wheels are standard on the K5 LXS.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires available on the 2 Series Gran Coupe can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The K5 doesn’t offer run-flat tires.

The 2 Series Gran Coupe offers an available driver-adjustable suspension system. It allows the driver to choose between an extra-supple ride, reducing fatigue on long trips, or a sport setting, which allows maximum control for tricky roads. The K5’s suspension doesn’t offer adjustable shock absorbers.

The M235i xDrive Gran Coupe handles at .91 G’s, while the K5 GT-Line AWD pulls only .82 G’s of cornering force in a Motor Trend skidpad test.

The M235i xDrive Gran Coupe executes Motor Trend’s “Figure Eight” maneuver 1.7 seconds quicker than the K5 GT-Line AWD (25.8 seconds @ .71 average G’s vs. 27.5 seconds @ .61 average G’s).

The 2 Series Gran Coupe is 1 foot, 2.6 inches shorter than the K5, making the 2 Series Gran Coupe easier to handle, maneuver and park in tight spaces.

To allow full utilization of available cargo room, the 2 Series Gran Coupe’s trunk lid uses concealed beam hinges that don’t intrude into the trunk. Its intrusive beam hinge reduces the K5’s useful trunk space.

With its sedan body style, valet key, locking rear seatbacks and remote trunk release lockout, the 2 Series Gran offers cargo security. The K5’s non-lockable remote release defeats cargo security.

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the 2 Series Gran Coupe. The K5 doesn’t offer locking storage for small valuables.

The 2 Series Gran Coupe offers an optional heads-up display that projects speed, warning and navigation instruction readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The K5 doesn’t offer a heads-up display.

The 2 Series Gran Coupe’s front and rear power windows all open or close fully with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside the car. The K5’s standard passenger windows don’t open or close automatically.

If the windows are left open on the 2 Series Gran Coupe the driver can close them all at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the K5 can only close the windows from inside the vehicle, with the ignition on.

The 2 Series Gran Coupe’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 K5’s manually variable intermittent wipers have to be constantly adjusted.

To help drivers see further while navigating curves, the 2 Series Gran Coupe offers optional adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle. The K5 doesn’t offer cornering lights.

The 2 Series Gran Coupe’s standard rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The K5 offers an automatic rear view mirror, but its side mirrors don’t dim.

The BMW 2 Series Gran Coupe has power folding mirrors that offer unparalleled convenience while maneuvering in tight places or parked. With the mirrors folded it’s easier to walk past and help prevent parking damage. The mirrors can be quickly unfolded when the driver is ready to leave. Power folding mirrors are only offered on the K5 EX/GT1.

Both the 2 Series Gran Coupe and the K5 offer rear vents. For greater rear passenger comfort, the 2 Series Gran Coupe has standard rear air conditioning vents to keep rear occupants cool in summer or warm in winter. The K5 doesn’t offer rear air conditioning vents, only heat vents.

Consumer Reports® recommends the BMW 2 Series Gran Coupe, based on reliability, safety and performance.