Compare the2026 Genesis G70VS 2026 Audi S5

Both the G70 and the S5 have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver knee airbags, front seat center airbag, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, 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, available all wheel drive and around view monitors.

The G70 comes with a full 5-year/60,000-mile basic warranty, which covers the entire car and includes free 24-hour roadside assistance. The S5’s 4-year/50,000-mile basic warranty expires 1 year or 10,000 miles sooner.

Genesis’ powertrain warranty covers the G70 6 years and 50,000 miles longer than Audi covers the S5. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 10 years or 100,000 miles. Coverage on the S5 ends after only 4 years or 50,000 miles.

Genesis pays for scheduled maintenance on the G70 for 3 years and 36,000 miles. Genesis will pay for oil changes, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Audi only pays for the first scheduled maintenance visit on the S5.

J.D. Power and Associates rated the G70 second among compact premium cars in their 2025 Initial Quality Study. The S5 isn’t in the top three in its category.

J.D. Power and Associates’ 2025 Initial Quality Study of new car owners surveyed provide the statistics that show that Genesis vehicles are better in initial quality than Audi vehicles. J.D. Power ranks Genesis above average in initial quality. With 86 more problems per 100 vehicles, Audi is rated below average.

J.D. Power and Associates’ 2025 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Genesis vehicles are more reliable than Audi With 60 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Genesis higher than Audi.

The G70 3.3T’s standard 3.3 turbo V6 produces 3 more horsepower (365 vs. 362) than the S5’s 3.0 turbo V6.

The G70 has a gallon more fuel capacity than the S5 (15.8 vs. 14.8 gallons), for longer range between fill-ups.

An eight-speed automatic is standard on the Genesis G70, for better acceleration and lower engine speed on the highway. Only a seven-speed automatic is available for the S5.

For better traction and acceleration, the G70 has larger rear tires than the S5 (255/35R19 vs. 245/40R19).

The G70’s 255/35R19 rear tires provide better handling because they have a lower 35 series profile (height to width ratio) that provides a stiffer sidewall than the S5’s standard 40 series tires.

The G70 has a standard space-saver spare tire so you can replace a flat tire and drive to have the flat repaired or replaced. A spare tire isn’t available on the S5; it requires you to depend on its optional run-flat tires, which limits mileage and speed before they are repaired. If a run-flat is damaged beyond repair by a road hazard your vehicle will have to be towed.

The G70’s front to rear weight distribution is more even (51% to 49%) than the S5’s (56% to 44%). This gives the G70 more stable handling and braking.

For better maneuverability, the G70’s turning circle is 3.4 feet tighter than the S5’s (36.3 feet vs. 39.7 feet). The G70 AWD’s turning circle is 2 feet tighter than the S5’s (37.7 feet vs. 39.7 feet).

The Genesis G70 may be more efficient, handle and accelerate better because it weighs about 250 to 600 pounds less than the Audi S5.

The G70 is 5.9 inches shorter than the S5, making the G70 easier to handle, maneuver and park in tight spaces.

The design of the Genesis G70 amounts to more than styling. The G70 has an aerodynamic coefficient of drag of .29 Cd. That is lower than the S5 (.31) and many sports cars. A more efficient exterior helps keep the interior quieter and helps the G70 get better fuel mileage.

The front grille of the G70 uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The S5 doesn’t offer active grille shutters.

The G70 has 1.6 inches more front legroom and 1.5 inches more rear headroom than the S5.

The S5’s cornering lamps activate a lamp on the front corner when the turn signal is activated. The G70 3.3T Elite/Prestige/Sport’s standard adaptive cornering lights turn the actual headlight unit up to several degrees, depending on steering wheel angle and vehicle speed. This lights a significant distance into corners at any speed.

The G70 is available in both rear-wheel drive and all-wheel drive configurations. The S5 doesn’t offer a two-wheel drive configuration.

The G70 was chosen as a Car and Driver’s “Top Ten” for 2019. The S5 has never been chosen by Car and Driver in their “10Best” issue.

Motor Trend selected the G70 as their 2019 Car of the Year. The S5 has never been chosen.

A group of representative automotive journalists from North America selected the G70 as the 2019 North American Car of the Year. The S5 has never been chosen.