Audi S3 vs INFINITI Q50
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2024 INFINITI Q50
Overview
| Spec | Audi S3S3 Sedan | INFINITI Q50LUXE |
|---|---|---|
| Selected trim | S3 Sedan | LUXE |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 7-speed automated manual | 7-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2024 |
Pricing & market
| Spec | Audi S3S3 Sedan | INFINITI Q50LUXE |
|---|---|---|
| MSRP | $52,000 | $43,050 (best) |
| Lowest listing price | $55,494 | $13,590 (best) |
| Median listing price | $57,657 | $27,340 (best) |
| Highest listing price | $59,820 | $41,149 (best) |
| For sale now | 2 | 9 (best) |
Fuel economy & range
| Spec | Audi S3S3 Sedan | INFINITI Q50LUXE |
|---|---|---|
| Combined MPG | 26 MPG (best) | 23 MPG |
| City MPG | 23 MPG (best) | 20 MPG |
| Highway MPG | 31 MPG (best) | 29 MPG |
| Fuel tank | 14.5 gal | 20 gal (best) |
Performance
| Spec | Audi S3S3 Sedan | INFINITI Q50LUXE |
|---|---|---|
| Horsepower | 328 hp (best) | 300 hp |
| Torque | 295 lb-ft | 295 lb-ft |
| Engine size | 2 L | 3 L (best) |
| Cylinders | I4 | V6 |
Size & capability
| Spec | Audi S3S3 Sedan | INFINITI Q50LUXE |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 8.3 cu ft | 13.5 cu ft (best) |
| Payload | 860 lbs | 1,199 lbs (best) |
| Curb weight | 3,549 lbs (best) | 3,781 lbs |
| Wheelbase | 103.6 in | 112.2 in (best) |
| Length | 177.4 in | 189.6 in (best) |
| Width | 71.5 in | 71.8 in (best) |
| Height | 55.7 in | 56.8 in (best) |
Safety & recalls
| Spec | Audi S3S3 Sedan | INFINITI Q50LUXE |
|---|---|---|
| NHTSA overall | Not Rated | Not Rated |
| Frontal crash (driver) | Not Rated | Not Rated |
| Frontal crash (passenger) | Not Rated | Not Rated |
| Side crash (driver) | Not Rated | Not Rated |
| Side crash (passenger) | Not Rated | Not Rated |
| Side pole | Not Rated | Not Rated |
| Rollover | Not Rated | 5 / 5 ★ (best) |
| Open recalls (YMM scope) | None reported | None reported |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Audi S3 | INFINITI Q50 |
|---|---|---|
| 1 | S3 Sedan $52,000 MSRP(Currently comparing) | LUXE $43,050 MSRP(Currently comparing) |
| 2 | — | LUXE $45,050 MSRP |
| 3 | — | SENSORY $48,750 MSRP |
| 4 | — | SENSORY $50,750 MSRP |
| 5 | — | RED SPORT 400 $56,900 MSRP |
| 6 | — | RED SPORT 400 $58,900 MSRP |
Live inventory
Audi S32 for sale
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INFINITI Q509 for sale
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Used2018 Infiniti Q50
3.0t LUXE
Graphite Shadow•graphite131,978 mi$13,590Drive Appeal
Eden Prairie, MN
Used2019 Infiniti Q50
3.0t LUXE
Pure White•graphite79,363 mi$17,950Plaza Auto Mall
Brooklyn, NY
Used2022 Infiniti Q50
SENSORY
Majestic White•Stone40,105 mi$27,340Venice Toyota
Venice, FL
Used2019 Infiniti Q50
3.0t LUXE
Graphite Shadow•graphite68,650 mi$18,650Bridgewater Kia
Finderne, NJ
Used2023 Infiniti Q50
LUXE
White•Graphite26,522 mi$29,000Rountree Moore Kia
Lake City, FL
Used2020 Infiniti Q50
EDITION 30 AWD
Black Obsidian•graphite57,433 mi$25,026Crown Acura Clearwater
Clearwater, FL
Audi S3 vs INFINITI Q50 FAQ
- Which is better: 2026 Audi S3 or 2024 INFINITI Q50?
- It depends on priorities. OpenDealer compares 2026 Audi S3 vs 2024 INFINITI Q50 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2026 Audi S3 or 2024 INFINITI Q50?
- Based on starting MSRP, the 2024 INFINITI Q50 starts lower at $43,050. Live Audi S3 listings start at $55,494. Live INFINITI Q50 listings start at $13,590.
- Which has better startingMsrp: 2026 Audi S3 or 2024 INFINITI Q50?
- The 2024 INFINITI Q50 leads on startingMsrp in this comparison (43,050).
- Which has better combinedMpg: 2026 Audi S3 or 2024 INFINITI Q50?
- The 2026 Audi S3 leads on combinedMpg in this comparison (26).
- Which has better horsepower: 2026 Audi S3 or 2024 INFINITI Q50?
- The 2024 INFINITI Q50 leads on horsepower in this comparison (400).
- How do the NHTSA safety ratings compare for 2026 Audi S3 vs 2024 INFINITI Q50?
- NHTSA overall crash-test ratings in this comparison: Audi S3 (Not Rated/5 NHTSA overall); INFINITI Q50 (Not Rated/5 NHTSA overall).