2025 Genesis G70 vs 2026 Audi A3
Comparison Overview
The most significant numerical difference between the 2025 Genesis G70 and the 2026 Audi A3 is the 99 horsepower deficit the A3 carries, with the G70 delivering 300 hp against the A3's 201 hp. This power disparity is mirrored in torque, where the G70 offers 311 lb-ft compared to the A3's 236 lb-ft. Conversely, the A3 demonstrates superior efficiency, achieving 28 combined MPG using regular unleaded fuel, while the G70 manages 24 combined MPG and mandates premium fuel. Pricing shows the A3 starting lower at $40,100 versus the G70's $42,500 MSRP. In terms of utility, the G70 offers marginally more space with 10.5 cu ft of cargo capacity compared to the A3's 8.3 cu ft, though the A3 compensates with superior fuel economy for daily commuting.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Audi A3
The 2026 Audi A3 wins for commuters due to its 28 combined MPG rating and requirement for regular unleaded fuel.
2025 Genesis G70
The 2025 Genesis G70 provides superior physical utility with 10.5 cu ft of cargo capacity compared to the A3's 8.3 cu ft.
2025 Genesis G70
The Genesis G70 is the clear choice for performance enthusiasts, offering 300 hp and 311 lb-ft of torque versus the A3's 201 hp.
2026 Audi A3
The Audi A3 offers better inherent efficiency and a lower MSRP of $40,100, offsetting the G70's minimal cargo advantage.
Choose the Genesis G70 if...
- Maximum acceleration and power are priorities, evidenced by 300 hp and 311 lb-ft of torque.
- Rear-wheel drive dynamics are preferred over the A3's all-wheel drive system.
- Slightly more physical luggage space is needed, as the G70 provides 10.5 cu ft versus 8.3 cu ft.
Choose the Audi A3 if...
- Fuel economy is paramount, as the A3 achieves 28 combined MPG versus the G70's 24 combined MPG.
- The driver wishes to avoid premium fuel, as the A3 requires regular unleaded.
- All-wheel drive traction in varied conditions is required, as the A3 includes AWD while the G70 is RWD.
Key Dimensions
| Dimension | Genesis G70 | Audi A3 |
|---|---|---|
| Length | 184.4" | 177.3" |
| Width | 72.8" | 71.5" |
| Height | 55.1" | 56.2" |
| Wheelbase | 111.6" | 103.7" |
Features Comparison
Safety
| Feature | Genesis | Audi |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | — |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Driver Attention 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 | ✓ | ✓ |
| Headlight Delay-Off | ✓ | — |
| LED Headlights | ✓ | ✓ |
| Self-Leveling Headlights | ✓ | — |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Multi-Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Rear Solid Disc Brakes | — | ✓ |
| Front Height Adjustable Headrests | — | ✓ |
Engine
| Feature | Genesis | Audi |
|---|---|---|
| Base Engine Displacement | 2.5 L | 2.0 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | mild hybrid |
| Horsepower | 300 hp @ 5800 rpm | 201 hp |
| Torque | 311 lb-ft @ 1650 rpm | 236 lb-ft |
| 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 | Genesis | Audi |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 7-speed automated manual |
| Drivetrain Type | rear wheel drive | all wheel drive |
| Center Differential Type | — | Limited Slip |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | Genesis | Audi |
|---|---|---|
| Fuel Type | premium unleaded (required) | regular unleaded |
| EPA Fuel Economy (City/Highway) | 21/29 MPG | 24/34 MPG |
| EPA Fuel Economy (Combined) | 24 MPG | 28 MPG |
| EPA Driving Range (City/Highway) | 331.8/458.2 mi. | 348.0/493.0 mi. |
| Fuel Tank Capacity | 15.8 gal. | 14.5 gal. |
Comfort & Convenience
| Feature | Genesis | Audi |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Telescopic Steering Wheel | ✓ | — |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | — |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | — |
| Universal Remote Transmitter | ✓ | — |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Overhead Console with Storage | ✓ | — |
| Front Seatback Storage | ✓ | — |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Extended Cabin Heating/Cooling | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | — |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | — | ✓ |
| Front Parking Sensors | — | ✓ |
| Rear Parking Sensors | — | ✓ |
| Driver Assisted Parking Assist | — | ✓ |
| Cruise Control | — | ✓ |
| Three Zone Climate Control | — | ✓ |
In Car Entertainment
| Feature | Genesis | Audi |
|---|---|---|
| Infotainment Display | 10.3 in | 10.1 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 6 | 6 |
| Subwoofer Count | 1 | — |
| Android Auto (Wired) | ✓ | — |
| Apple CarPlay (Wired) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | — |
| Satellite Radio Trial Period | 3 months | — |
| Android Auto (Wireless) | — | ✓ |
| Apple CarPlay (Wireless) | — | ✓ |
Power Feature
| Feature | Genesis | Audi |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Keyless Entry | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
| Moonroof Type | — | 1st Row Power Glass Extended |
| Remote Keyless Entry | — | ✓ |
Frontseats
| Feature | Genesis | Audi |
|---|---|---|
| Front Head Room | 39.8 in. | 36.8 in. |
| Front Leg Room | 42.6 in. | 41.2 in. |
| Front Shoulder Room | 56.3 in. | 54.8 in. |
| Seat Material: Leatherette | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| 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 | ✓ | ✓ |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Seat Material: Leather | — | ✓ |
| Passenger Seat Lumbar Support | — | Power |
Rearseats
| Feature | Genesis | Audi |
|---|---|---|
| Rear Head Room | 38.7 in. | 36.6 in. |
| Rear Leg Room | 34.8 in. | 35.2 in. |
| Rear Shoulder Room | 54.6 in. | 53.0 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Center Armrest | ✓ | — |
| Folding Rear Seat Feature | — | ✓ |
| Pass-Thru Center Armrest | — | ✓ |
Tires and Wheels
| Feature | Genesis | Audi |
|---|---|---|
| Wheel Material | Alloy | Alloy |
| Wheel Size | 19 x 8.5 in | — |
| Tire Type | Performance | All Season |
| Tire Size | P255/35R | 225/45R17 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Inside Mounted |
| Wheel Diameter | — | 17 in |
Suspension
| Feature | Genesis | Audi |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Genesis | Audi |
|---|---|---|
| Basic Warranty | 5 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 10 yr./ 100000 mi. | 4 yr./ 50000 mi. |
| Corrosion/Rust Warranty | 7 yr./ unlimited mi. | 12 yr./ unlimited mi. |
| Roadside Assistance | 5 yr./ unlimited mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 3 yr./ 36000 mi. | 3 yr./ 30000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Genesis G70 and 2026 Audi A3.
What is the real-world cost difference based on fuel requirements?
The 2025 Genesis G70 requires premium unleaded, adding to running costs, while the 2026 Audi A3 uses regular unleaded. Furthermore, the A3's 28 combined MPG is significantly better than the G70's 24 combined MPG, meaning the A3 will require fewer stops and lower overall fuel expenditure.
How much more spacious is the trunk on the Genesis G70 compared to the Audi A3?
The Genesis G70 offers 10.5 cubic feet of cargo capacity, which is 2.2 cubic feet more than the 2026 Audi A3’s 8.3 cubic feet. This difference may accommodate bulkier items better in the G70.
Is the Audi A3's smaller engine powerful enough for spirited driving?
While the A3's 201 hp is substantial for a compact sedan, it is significantly down 99 hp from the G70's 300 hp output. The A3 compensates somewhat with its likely lighter weight structure and All-Wheel Drive system, but pure output favors the G70.
Which vehicle provides a superior driving configuration based on powertrain?
Enthusiasts often prefer the traditional configuration of the Genesis G70, which features a more powerful engine paired with a standard rear-wheel-drive setup and an 8-speed automatic transmission. The A3 uses an AWD system paired with a 7-speed automated manual transmission.
How does the starting price and efficiency balance out in terms of value?
The Audi A3 starts $2,400 cheaper at $40,100 and achieves 4 more MPG combined than the G70. This initial cost savings combined with lower projected fuel consumption makes the A3 the superior value proposition.
Are there significant size differences between the two sedans?
Yes, the Genesis G70 is physically larger, measuring 184.4 inches in length compared to the A3’s 177.3 inches. Curiously, the A3 is slightly taller at 56.2 inches versus the G70’s 55.1 inches.
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