Compare the2019 BMW 4 Series Gran CoupeVS 2019 Mercedes AMG CLA 45

The 4 Series Gran Coupe has standard Active Headrests, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Active Headrests system moves the headrests forward to prevent neck and spine injuries. The AMG CLA 45 doesn’t offer a whiplash protection system.

The 4 Series Gran Coupe offers an optional Side and Top View Cameras to allow the driver to see objects all around the vehicle on a screen. The AMG CLA 45 only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.

Both the 4 Series Gran Coupe and the AMG CLA 45 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras, available all wheel drive, crash mitigating brakes, lane departure warning systems and blind spot warning systems.

The 4 Series Gran Coupe’s corrosion warranty is 7 years longer than the AMG CLA 45’s (12 vs. 5 years).

BMW pays for scheduled maintenance on the 4 Series Gran Coupe for 3 years and 36,000 miles. BMW will pay for oil changes, lubrication and any other required maintenance. Mercedes doesn’t pay scheduled maintenance for the AMG CLA 45.

J.D. Power and Associates rated the 4 Series Gran Coupe first among compact premium cars in their 2018 Initial Quality Study. The AMG CLA 45 isn’t in the top three in its category.

J.D. Power and Associates’ 2018 Initial Quality Study of new car owners surveyed provide the statistics that show that BMW vehicles are better in initial quality than Mercedes vehicles. J.D. Power ranks BMW 11th in initial quality, above the industry average. With 5 more problems per 100 vehicles, Mercedes is ranked 14th.

J.D. Power and Associates’ 2018 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that BMW vehicles are more reliable than Mercedes vehicles. J.D. Power ranks BMW 8th in reliability, above the industry average. With 20 more problems per 100 vehicles, Mercedes is ranked 15th.

From surveys of all its subscribers, Consumer Reports’ April 2018 Auto Issue reports that BMW vehicles are more reliable than Mercedes vehicles. Consumer Reports ranks BMW 9 places higher in reliability than Mercedes.

On the EPA test cycle the 430i Gran Coupe xDrive gets better fuel mileage than the AMG CLA 45 (23 city/33 hwy vs. 23 city/30 hwy).

Regenerative brakes improve the 4 Series Gran Coupe’s fuel efficiency by converting inertia back into energy instead of wasting it. The AMG CLA 45 doesn’t offer a regenerative braking system.

The 4 Series Gran Coupe has a gallon more fuel capacity than the AMG CLA 45 (15.8 vs. 14.8 gallons), for longer range between fill-ups.

An eight-speed automatic is standard on the BMW 4 Series Gran Coupe, for better acceleration and lower engine speed on the highway. Only a seven-speed automatic is available for the AMG CLA 45.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires available on the 4 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 AMG CLA 45 doesn’t offer run-flat tires.

For a smoother ride and more stable handling, the 4 Series Gran Coupe’s wheelbase is 4.3 inches longer than on the AMG CLA 45 (110.6 inches vs. 106.3 inches).

For better handling and stability, the average track (width between the wheels) on the 4 Series Gran Coupe is 1.4 inches wider in the rear than the track on the AMG CLA 45.

The 4 Series Gran Coupe has 1.7 inches more front headroom, 2 inches more front legroom, 1.5 inches more rear headroom, 6.6 inches more rear legroom and 1.1 inches more rear shoulder room than the AMG CLA 45.

The 4 Series Gran Coupe has a much larger trunk with its rear seat up than the CLA 45 (17 vs. 13.1 cubic feet).

To make loading and unloading groceries and cargo easier, especially for short adults, the 4 Series Gran Coupe has a standard power liftgate, which opens and closes automatically by pressing a button or just by kicking your foot under the back bumper, completely leaving your hands free. The AMG CLA 45 doesn’t offer a power trunk, so its trunk has to be closed manually.

The 4 Series Gran Coupe uses gas struts to support the hood for easier service access. The AMG CLA 45 uses a prop rod to support its heavy hood. It takes two hands to open the hood and set the prop rod, the prop rod gets in the way during maintenance and service, and the prop rod could be knocked out, causing the heavy hood to fall on the person maintaining or servicing the car.

The engine in the 4 Series Gran Coupe is mounted longitudinally (North-South), instead of sideways, as in the AMG CLA 45. This makes it easier to service and maintain, because the accessory belts are in front.

The 4 Series Gran Coupe offers an optional heads-up display that projects speed and other key instrumentation readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The AMG CLA 45 doesn’t offer a heads-up display.

In poor weather, headlights can lose their effectiveness as grime builds up on their lenses. This can reduce visibility without the driver realizing. The 4 Series Gran Coupe offers available headlight washers to keep headlight output high. The AMG CLA 45 doesn’t offer headlight washers.

While driving with high beams on, sensitive light sensors available for the 4 Series Gran Coupe detect other vehicles which could be blinded and automatically switch to low beams. The AMG CLA 45 doesn’t offer automatic dimming high beams.

To help drivers see further while navigating curves, the 4 Series Gran Coupe offers optional adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle. The AMG CLA 45 doesn’t offer cornering lights.

A power rear sunshade is optional in the 4 Series Gran Coupe to help block heat and glare for the rear passengers. The AMG CLA 45 doesn’t offer a rear sunshade.

Both the 4 Series Gran Coupe and the AMG CLA 45 offer available heated front seats. The 4 Series Gran Coupe also offers optional heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the AMG CLA 45.

On extremely cold winter days, the 4 Series Gran Coupe’s optional heated steering wheel provides comfort, allowing the driver to steer safely and comfortably before the car heater warms up. The AMG CLA 45 doesn’t offer a heated steering wheel.

The BMW 4 Series comes in coupe, convertible and four door hatchback bodystyles; the Mercedes AMG CLA 45 isn’t available as a coupe or convertible.

The 4 Series Gran Coupe is available in both rear-wheel drive and all-wheel drive configurations. The AMG CLA 45 doesn’t offer a two-wheel drive configuration.

According to The Car Book by Jack Gillis, the 4 Series Gran Coupe is less expensive to operate than the AMG CLA 45 because it costs $324 less to do the manufacturer’s suggested maintenance for 50,000 miles. Typical repairs cost much less on the 4 Series Gran Coupe than the AMG CLA 45, including $301 less for a starter, $404 less for fuel injection and $178 less for a fuel pump.

J.D. Power and Associates rated the 4 Series Gran Coupe third among compact premium cars in owner reported satisfaction. This includes how well the vehicle performs and satisfies its owner’s expectations. The AMG CLA 45 isn’t in the top three.

The 4 Series was chosen as one of Car and Driver’s “Top Ten” in 2014. The AMG CLA 45 has never been a Car and Driver “Top Ten” pick.

The 4 Series was chosen as one of Automobile Magazine’s “All Stars” in 2014. The AMG CLA 45 has never been an “All Star.”