2025 Audi S3 vs 2025 Genesis G70

$48,700 · Sedan

$42,500 · Sedan

Comparison Overview

The 2025 Audi S3 bursts onto the scene with Teutonic precision, boasting a potent 328 hp and utilizing its sophisticated AWD system for tenacious grip, making it feel incredibly nimble despite its compact 177.4-inch frame. Conversely, the 2025 Genesis G70 tempts with aggressive value, starting at just $42,500—a full $6,200 less than the S3—while tempting enthusiasts with a stout 311 lb-ft of torque delivered to the rear wheels, offering a classic sports sedan balance. The Audi edges out the Genesis in sheer output by 28 hp, though the G70 carries a slight advantage in real-world utility with 10.5 cu ft of cargo space compared to the S3's 8.3 cu ft. While both demand premium fuel, the S3 is marginally more efficient, achieving 26 MPG combined versus the G70's 24 MPG combined, setting up a true battle between German refinement and Korean value dynamism.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi S3

The Audi S3's marginally better combined MPG of 26 offers slightly lower running costs for daily driving than the G70's 24 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 Genesis G70

The Genesis G70 offers superior practicality with a larger 10.5 cu ft of cargo capacity compared to the Audi S3's 8.3 cu ft.

🏎️ Best for Enthusiasts

2025 Audi S3

The Audi S3 delivers higher peak performance with 328 hp, surpassing the G70's 300 hp output for outright speed.

💰 Best Value

2025 Genesis G70

The Genesis G70 wins on initial outlay, saving buyers $6,200 with an MSRP of $42,500 against the Audi S3's $48,700.

Choose the Audi S3 if...

You prioritize the confidence of Audi's all-wheel-drive system for varied weather conditions.
You desire the highest available power rating with 328 hp straight from the factory.
You prefer the engaging, lightning-fast shifts of a 7-speed automated manual transmission.

Choose the Genesis G70 if...

Your budget is a primary concern, offering a $6,200 upfront saving at $42,500 MSRP.
You prefer the traditional balanced handling characteristics provided by rear-wheel drive.
You need more usable storage, benefiting from the G70's 10.5 cu ft trunk space.

Key Dimensions

Dimension	Audi S3	Genesis G70
Length	177.4"	184.4"
Width	71.5"	72.8"
Height	55.7"	55.1"
Wheelbase	103.6"	111.6"

Features Comparison

Safety

Feature	Audi	Genesis
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Rear Cross Traffic Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Headlight Washers	✓	—
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Fixed Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Lane Keeping Assist System	—	✓
Driver Attention Alert	—	✓
Headlight Delay-Off	—	✓
Self-Leveling Headlights	—	✓
Front Multi-Adjustable Headrests	—	✓

Engine

Feature	Audi	Genesis
Base Engine Displacement	2.0 L	2.5 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	328 hp	300 hp @ 5800 rpm
Torque	295 lb-ft	311 lb-ft @ 1650 rpm
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Audi	Genesis
Transmission Type	7-speed automated manual	8-speed shiftable automatic
Drivetrain Type	all wheel drive	rear wheel drive
Center Differential Type	Limited Slip	—

Fuel

Feature	Audi	Genesis
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	23/31 MPG	21/29 MPG
EPA Fuel Economy (Combined)	26 MPG	24 MPG
EPA Driving Range (City/Highway)	333.5/449.5 mi.	331.8/458.2 mi.
Fuel Tank Capacity	14.5 gal.	15.8 gal.

Comfort & Convenience

Feature	Audi	Genesis
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	—
Transmission Controls on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	—
Rear Parking Sensors	✓	—
Driver Assisted Parking Assist	✓	—
Cruise Control	✓	—
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Three Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Telescopic Steering Wheel	—	✓
Cruise Control on Steering Wheel	—	✓
Adaptive Cruise Control	—	✓
Universal Remote Transmitter	—	✓
Overhead Console with Storage	—	✓
Dual Zone Climate Control	—	✓
Extended Cabin Heating/Cooling	—	✓
Auto-Dimming Rearview Mirror	—	✓

In Car Entertainment

Feature	Audi	Genesis
Infotainment Display	10.1 in	10.3 in
AM/FM Stereo	✓	✓
Speaker System	6	6
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Subwoofer Count	—	1
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓
Satellite Radio	—	✓
Satellite Radio Trial Period	—	3 months

Power Feature

Feature	Audi	Genesis
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass Extended	—
Remote Keyless Entry	✓	—
Heated Mirrors	✓	✓
Keyless Entry	—	✓

Frontseats

Feature	Audi	Genesis
Front Head Room	36.8 in.	39.8 in.
Front Leg Room	41.2 in.	42.6 in.
Front Shoulder Room	54.8 in.	56.3 in.
Seat Material: Leather/Sueded Microfiber	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓
Front Seat Type: Bucket	—	✓

Rearseats

Feature	Audi	Genesis
Rear Head Room	36.6 in.	38.7 in.
Rear Leg Room	35.2 in.	34.8 in.
Rear Shoulder Room	53.0 in.	54.6 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Folding Center Armrest	—	✓

Tires and Wheels

Feature	Audi	Genesis
Wheel Material	Alloy	Alloy
Wheel Diameter	18 in	—
Tire Size	225/40R18	P255/35R
Run Flat Tires	✓	—
Wheel Size	—	19 x 8.5 in
Tire Type	—	Performance
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

Feature	Audi	Genesis
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Audi	Genesis
Basic Warranty	4 yr./ 50000 mi.	5 yr./ 60000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	10 yr./ 100000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	7 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	5 yr./ unlimited mi.
Complimentary Scheduled Maintenance	—	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi S3 and 2025 Genesis G70.

What is the main mechanical difference in how these two sedans deliver power?

The Audi S3 utilizes an all-wheel-drive system paired with a 7-speed automated manual, focusing on tenacious grip and rapid, consistent launches. In contrast, the Genesis G70 is fundamentally rear-wheel drive, offering a more classic, engaging feel that enthusiasts often prefer for spirited driving dynamics.

How significant is the performance gap between the 328 hp S3 and the 300 hp G70?

The S3 has a 28 hp advantage, which, when combined with its AWD grip, likely results in quicker acceleration times than the G70. However, the G70 compensates slightly with 16 lb-ft more torque (311 lb-ft vs 295 lb-ft) available in its lower-powered package.

Is the extra cost of the Audi S3 justified by fuel economy?

The S3 is slightly more economical, achieving 26 MPG combined compared to the G70's 24 MPG combined; this difference is minor but adds up over years of commuting with premium fuel.

Which car offers a more family-friendly experience regarding space?

The Genesis G70 wins on pure hauling capability, offering 10.5 cu ft of cargo volume, noticeably larger than the S3’s 8.3 cu ft capacity.

Are both cars similar in exterior size, affecting parking?

The G70 is noticeably longer, measuring 184.4 inches compared to the S3’s 177.4 inches, making the Audi slightly more compact and potentially easier to maneuver and park in tight urban settings.

What does the required premium fuel for both vehicles mean for ownership costs?

Both vehicles demand premium unleaded fuel for optimal performance, meaning operational costs will be higher than comparable regular-fuel competitors. The S3’s higher MPG means its weekly fuel bill might be marginally lower despite the premium requirement.