Acura TLX 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 | Acura TLXTLX Sedan | Subaru WRX STISTI |
|---|---|---|
| Selected trim | TLX Sedan | STI |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | all wheel drive |
| Fuel type | premium unleaded (recommended) | premium unleaded (required) |
| Transmission | 10-speed shiftable automatic | 6-speed manual |
| Engine type | gas | gas |
| Model year | 2025 | 2021 |
Pricing & market
| Spec | Acura TLXTLX Sedan | Subaru WRX STISTI |
|---|---|---|
| MSRP | $45,400 | $37,245 (best) |
| Lowest listing price | $17,500 (best) | — |
| Median listing price | $23,062 (best) | — |
| Highest listing price | $47,100 (best) | — |
| For sale now | 12 (best) | 0 |
Fuel economy & range
| Spec | Acura TLXTLX Sedan | Subaru WRX STISTI |
|---|---|---|
| Combined MPG | 25 MPG (best) | 18 MPG |
| City MPG | 22 MPG (best) | 16 MPG |
| Highway MPG | 31 MPG (best) | 22 MPG |
| Fuel tank | 15.9 gal | 15.9 gal |
Performance
| Spec | Acura TLXTLX Sedan | Subaru WRX STISTI |
|---|---|---|
| Horsepower | 272 hp | 310 hp (best) |
| Torque | 280 lb-ft | 290 lb-ft (best) |
| Engine size | 2 L | 2.5 L (best) |
| Cylinders | I4 | flat 4 |
Size & capability
| Spec | Acura TLXTLX Sedan | Subaru WRX STISTI |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 13.5 cu ft (best) | 12 cu ft |
| Curb weight | 3,756 lbs | 3,450 lbs (best) |
| Ground clearance | 5.3 in (best) | 4.9 in |
| Wheelbase | 113 in (best) | 104.3 in |
| Length | 194.6 in (best) | 180.9 in |
| Width | 75.2 in (best) | 70.7 in |
| Height | 56.4 in | 58.1 in (best) |
Safety & recalls
| Spec | Acura TLXTLX Sedan | Subaru WRX STISTI |
|---|---|---|
| NHTSA overall | 5 / 5 ★ (best) | — |
| Frontal crash (driver) | 5 / 5 ★ (best) | — |
| Frontal crash (passenger) | 4 / 5 ★ (best) | — |
| Side crash (driver) | 5 / 5 ★ (best) | — |
| Side crash (passenger) | 5 / 5 ★ (best) | — |
| Side pole | 5 / 5 ★ (best) | — |
| Rollover | 5 / 5 ★ (best) | — |
| 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 | Acura TLX | Subaru WRX STI |
|---|---|---|
| 1 | TLX Sedan $45,400 MSRP(Currently comparing) | STI $37,245 MSRP(Currently comparing) |
| 2 | TLX Sedan $50,400 MSRP | STI Limited $41,945 MSRP |
| 3 | Type S $58,050 MSRP | STI Limited $41,945 MSRP |
Live inventory
Acura TLX12 for sale
See all
Certified2024 Acura TLX
Technology Package
Urban Gray Pearl•Ebony11,098 mi$33,500Plaza Auto Mall
Brooklyn, NY
Used2015 Acura TLX
Tech
Basque Red Pearl II60,020 mi$17,500Plaza Auto Mall
Brooklyn, NY
Used2020 Acura TLX
2.4L A-Spec Pkg
Apex Blue Pearl•ebony78,110 mi$22,200Plaza Auto Mall
Brooklyn, NY
Used2019 Acura TLX
w/A-Spec Pkg
Modern Steel Metallic•Ebony103,430 mi$25,421Mazda Greenville
Greenville, SC
Used2017 Acura TLX
2.4L
Bellanova White Pearl•Graystone66,848 mi$17,999BMW of Pittsburgh
Pittsburgh, PA
Used2019 Acura TLX
SH-AWD V6 w/Tech w/A-SPEC
black104,693 mi$21,575Carousel Preowned
Iowa City, IA
Acura TLX vs Subaru WRX STI FAQ
- Which is better: 2025 Acura TLX or 2021 Subaru WRX STI?
- It depends on priorities. OpenDealer compares 2025 Acura TLX 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: 2025 Acura TLX or 2021 Subaru WRX STI?
- Based on starting MSRP, the 2021 Subaru WRX STI starts lower at $37,245. Live Acura TLX listings start at $17,500.
- Which has better startingMsrp: 2025 Acura TLX or 2021 Subaru WRX STI?
- The 2021 Subaru WRX STI leads on startingMsrp in this comparison (37,245).
- Which has better combinedMpg: 2025 Acura TLX or 2021 Subaru WRX STI?
- The 2025 Acura TLX leads on combinedMpg in this comparison (25).
- Which has better horsepower: 2025 Acura TLX or 2021 Subaru WRX STI?
- The 2025 Acura TLX leads on horsepower in this comparison (355).
- How do the NHTSA safety ratings compare for 2025 Acura TLX vs 2021 Subaru WRX STI?
- NHTSA overall crash-test ratings in this comparison: Acura TLX (5/5 NHTSA overall).