Compare the2022 Mercedes C-Class SedanVS 2022 Genesis G70

For enhanced safety, the front and rear seat shoulder belts of the Mercedes C-Class Sedan have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Genesis G70 doesn’t offer pretensioners for its rear seat belts.

The C-Class Sedan’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The G70 doesn’t offer pre-crash pretensioners.

The C-Class Sedan has a standard Post Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The G70 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.

Over 200 people are killed each year when backed over by motor vehicles. The C-Class Sedan offers an optional Maneuvering Brake Function that use rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The G70 doesn’t offer backup collision prevention brakes.

Both the C-Class Sedan and the G70 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, height adjustable front shoulder belts, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, blind spot warning systems, rearview cameras, driver alert monitors, available all wheel drive, around view monitors and rear cross-path warning.

There are over 25 percent more Mercedes dealers than there are Genesis dealers, which makes it easier should you ever need service under the C-Class Sedan’s warranty.

The C-Class Sedan’s 2.0 turbo 4-cylinder hybrid produces 3 more horsepower (255 vs. 252) and 35 lbs.-ft. more torque (295 vs. 260) than the G70 2.0T’s standard 2.0 turbo 4-cylinder.

On the EPA test cycle the C-Class Sedan gets better mileage than the G70:

Regenerative brakes improve the C-Class Sedan’s fuel efficiency by converting inertia back into energy instead of wasting it. The G70 doesn’t offer a regenerative braking system.

Both the C-Class Sedan and the G70 2.0T Automatic have a standard automatic start/stop engine feature to stop unnecessary fuel waste and pollution at stoplights and heavy traffic. All C-Class Sedans have a standard disable switch for the system, so a driver can keep the engine from shutting off when the vehicle stops temporarily. A disable switch costs extra on the G70.

The C-Class Sedan has 1.6 gallons more fuel capacity than the G70 (17.4 vs. 15.8 gallons), for longer range between fill-ups.

A nine-speed automatic is standard on the Mercedes C-Class Sedan, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the G70.

In an emergency stopping situation, many drivers don’t press the brakes with enough force to stop the vehicle in the shortest distance. The C-Class Sedan has a standard brake assist system with its available antilock brakes to detect emergency braking situations (by how hard and how quickly the brake pedal is pressed) and then automatically apply maximum braking immediately in order to help prevent a collision. The G70 doesn’t offer a brake assist feature.

For better traction and acceleration, the C-Class Sedan has larger standard rear tires than the G70 (245/40R18 vs. 225/45R18).

The C-Class Sedan’s standard 245/40R18 rear tires provide better handling because they have a lower 40 series profile (height to width ratio) that provides a stiffer sidewall than the G70’s standard 45 series tires.

The C-Class Sedan’s drift compensation steering can automatically compensate for road conditions which would cause the vehicle to drift from side to side, helping the driver to keep the vehicle straight more easily. The G70 doesn’t offer drift compensation steering.

For a smoother ride and more stable handling, the C-Class Sedan’s wheelbase is 1.2 inches longer than on the G70 (112.8 inches vs. 111.6 inches).

The design of the Mercedes C-Class Sedan amounts to more than styling. The C-Class Sedan has an aerodynamic coefficient of drag of .24 Cd. That is significantly lower than the G70 (.28) and many sports cars. A more efficient exterior helps keep the interior quieter and helps the C-Class Sedan get better fuel mileage.

The C-Class Sedan has .6 inches more rear headroom, 1.2 inches more rear legroom and 1 inch more rear shoulder room than the G70.

The C-Class Sedan has a much larger trunk than the G70 (12.6 vs. 10.5 cubic feet).

With its sedan body style, valet key, locking rear seatbacks and remote trunk release lockout, the C-Class offers cargo security. The G70’s non-lockable folding seat and non-lockable remote release defeat cargo security.

Unlike the driver-only memory system in the G70 3.3T/Prestige/Sport, the C-Class Sedan has standard driver and passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat, steering wheel position and outside mirror angle and the front passenger seat also adjusts to the new passenger’s preset preferences.

If the windows are left open on the C-Class Sedan 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 G70 can only operate the windows from inside the vehicle, with the ignition on.

The C-Class Sedan’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 G70’s standard manually variable intermittent wipers have to be constantly adjusted.

A power rear sunshade and manual rear side window sunshades are standard in the C-Class Sedan to help block heat and glare for the rear passengers. The G70 doesn’t offer a rear or rear side window sunshades.

The C-Class Sedan has a 115-volt a/c outlet on the center console, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The G70 doesn’t offer a house-current electrical outlet.

The C-Class Sedan’s optional Active Parking Assist can parallel park or back into a parking spot by itself, stopping and changing direction automatically. The G70 doesn’t offer an automated parking system.

The Mercedes C-Class comes in coupe, convertible and sedan bodystyles; the Genesis G70 isn’t available as a coupe or convertible.

The Mercedes C-Class outsold the Genesis G70 by over three to one during the 2021 model year.