Genesis G80 vs Subaru WRX STI
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2021 Subaru WRX STI
Overview
| Spec | Genesis G802.5T | Subaru WRX STISTI |
|---|---|---|
| Selected trim | 2.5T | STI |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | all wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 6-speed manual |
| Engine type | gas | gas |
| Model year | 2027 | 2021 |
Pricing & market
| Spec | Genesis G802.5T | Subaru WRX STISTI |
|---|---|---|
| MSRP | $59,450 | $37,245 (best) |
| Lowest listing price | $17,798 (best) | — |
| Median listing price | $67,014 (best) | — |
| Highest listing price | $83,099 (best) | — |
| For sale now | 16 (best) | 0 |
Fuel economy & range
| Spec | Genesis G802.5T | Subaru WRX STISTI |
|---|---|---|
| Combined MPG | 23 MPG (best) | 18 MPG |
| City MPG | 20 MPG (best) | 16 MPG |
| Highway MPG | 29 MPG (best) | 22 MPG |
| Fuel tank | 17.2 gal (best) | 15.9 gal |
Performance
| Spec | Genesis G802.5T | Subaru WRX STISTI |
|---|---|---|
| Horsepower | 300 hp | 310 hp (best) |
| Torque | 311 lb-ft (best) | 290 lb-ft |
| Engine size | 2.5 L | 2.5 L |
| Cylinders | I4 | flat 4 |
Size & capability
| Spec | Genesis G802.5T | Subaru WRX STISTI |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 13.1 cu ft (best) | 12 cu ft |
| Curb weight | 4,431 lbs | 3,450 lbs (best) |
| Ground clearance | 5.5 in (best) | 4.9 in |
| Wheelbase | 118.5 in (best) | 104.3 in |
| Length | 197 in (best) | 180.9 in |
| Width | 75.8 in (best) | 70.7 in |
| Height | 57.7 in | 58.1 in (best) |
Safety & recalls
| Spec | Genesis G802.5T | Subaru WRX STISTI |
|---|---|---|
| Open recalls (YMM scope) | 1 | None reported (best) |
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 | Genesis G80 | Subaru WRX STI |
|---|---|---|
| 1 | 2.5T $59,450 MSRP(Currently comparing) | STI $37,245 MSRP(Currently comparing) |
| 2 | 2.5T Advanced $64,550 MSRP | STI Limited $41,945 MSRP |
| 3 | 2.5T Sport Prestige $70,450 MSRP | STI Limited $41,945 MSRP |
| 4 | 3.5T Sport Prestige $79,150 MSRP | — |
| 5 | 3.5T Prestige Black $80,150 MSRP | — |
Live inventory
Genesis G8016 for sale
See all
New2025 Genesis G80
2.5T
Vik Black•Gray8 mi$59,900Clay Cooley Genesis of Mesquite
Mesquite, TX
New2026 Genesis G80
2.5T
Capri Blue•New CamelN/A$64,185Genesis of Annapolis
Annapolis, MD
Used2017 Genesis G80
3.8
Gray Metallic•Ivory71,306 mi$17,798Bel Air Genesis
Fallston, MD
New2026 Genesis G80
2.5T Sport Prestige
Makalu Gray•Vanilla Beige/Ash Gray62 mi$73,089Genesis of Cherry Hill
Marlton, NJ
New2027 Genesis G80
3.5T Prestige Black
Vik Black•Obsidian Black15 mi$83,099Genesis of Cherry Hill
Marlton, NJ
New2026 Genesis G80
2.5T Advanced
Makalu Gray•Obsidian BlackN/A$67,144Genesis of Cherry Hill
Marlton, NJ
Genesis G80 vs Subaru WRX STI FAQ
- Which is better: 2027 Genesis G80 or 2021 Subaru WRX STI?
- It depends on priorities. OpenDealer compares 2027 Genesis G80 vs 2021 Subaru WRX STI on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2027 Genesis G80 or 2021 Subaru WRX STI?
- Based on starting MSRP, the 2021 Subaru WRX STI starts lower at $37,245. Live Genesis G80 listings start at $17,798.
- Which has better startingMsrp: 2027 Genesis G80 or 2021 Subaru WRX STI?
- The 2021 Subaru WRX STI leads on startingMsrp in this comparison (37,245).
- Which has better combinedMpg: 2027 Genesis G80 or 2021 Subaru WRX STI?
- The 2027 Genesis G80 leads on combinedMpg in this comparison (23).
- Which has better horsepower: 2027 Genesis G80 or 2021 Subaru WRX STI?
- The 2027 Genesis G80 leads on horsepower in this comparison (375).