VS
At a Glance
Power
328hp @ 5450
368hp @ 6000
Torque
310lb-ft @ 2000
376lb-ft @ 1300
Fuel
27 mpg est.
20 mpg est.
Engine
2.0 L/121ci
3.3 L/204ci
Choosing between the Audi S3 and the Genesis G70 is one of the most common decisions car buyers in the United States face. The Audi S3 delivers 328hp @ 5450 while the Genesis G70 produces 368hp @ 6000. On fuel, the S3 returns 27 mpg est. while the G70 uses 20 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $52,000 for the S3 and $58,900 for the G70. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
Audi S3quattro 2026 - From $52,000
Genesis G703.3T Prestige Graphite AWD 2026 - From $58,900
Performance
Power Output (hp)
328hp @ 5450
368hp @ 6000
Torque (lb-ft)
310lb-ft @ 2000
376lb-ft @ 1300
Engine & Drivetrain
Engine Capacity
2.0 L/121ci
3.3 L/204ci
Engine Layout
—
V
Cylinders
4
6
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Auto-Shift Manual w/OD
Automatic
Number of Gears
7
8
Drive Wheels
All Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
27 mpg est.
20 mpg est.
Fuel Economy - City (mpg)
23mpg
17mpg
Fuel Economy - Highway (mpg)
31mpg
23mpg
Fuel Tank Capacity (gal)
14.5gal
15.8gal
Dimensions
Length (in)
177.3in
184.4in
Width (in)
71.5in
72.8in
Height (in)
55.8in
55.1in
Wheelbase (in)
103.6in
111.6in
Curb Weight (lbs)
3549lbs
4017lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Audi S3
2 / 4 categories
Performance
G70
Fuel Economy
S3
Value
S3
Practicality
Tied
Pros & Cons
Audi S3
Better fuel economy (27 mpg est.)
Lower starting price ($52,000)
Few notable weaknesses
Genesis G70
Well-rounded specification
Higher fuel consumption (20 mpg est.)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the S3 or G70?
The S3 gets 27 mpg est. and the G70 gets 20 mpg est. on the combined cycle. The S3 is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the S3 or G70?
The S3 produces 328hp @ 5450 and 310lb-ft @ 2000 of torque while the G70 delivers 368hp @ 6000 and 376lb-ft @ 1300 of torque. The G70 is the more powerful option.
What is the price difference between the S3 and G70?
The S3 starts from $52,000 and the G70 from $58,900. The S3 is cheaper by $6,900 at this variant level. Final on-the-road pricing varies by dealer and specification.
Should I buy the S3 or the G70?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.
Also Consider