BMW 330i 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 | BMW 330i330i | Subaru WRX STISTI |
|---|---|---|
| Selected trim | 330i | STI |
| Body style | Sedan | Sedan |
| Drivetrain | rear wheel drive | all wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 8-speed shiftable automatic | 6-speed manual |
| Engine type | mild hybrid | gas |
| Model year | 2026 | 2021 |
Pricing & market
| Spec | BMW 330i330i | Subaru WRX STISTI |
|---|---|---|
| MSRP | $47,500 | $37,245 (best) |
| Lowest listing price | $40,144 (best) | — |
| Median listing price | $57,437 (best) | — |
| Highest listing price | $60,272 (best) | — |
| For sale now | 3 (best) | 0 |
Fuel economy & range
| Spec | BMW 330i330i | Subaru WRX STISTI |
|---|---|---|
| Combined MPG | 31 MPG (best) | 18 MPG |
| City MPG | 28 MPG (best) | 16 MPG |
| Highway MPG | 35 MPG (best) | 22 MPG |
| Fuel tank | 15.6 gal | 15.9 gal (best) |
Performance
| Spec | BMW 330i330i | Subaru WRX STISTI |
|---|---|---|
| Horsepower | 255 hp | 310 hp (best) |
| Torque | 295 lb-ft (best) | 290 lb-ft |
| Engine size | 2 L | 2.5 L (best) |
| Cylinders | I4 | flat 4 |
Size & capability
| Spec | BMW 330i330i | Subaru WRX STISTI |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 16.9 cu ft (best) | 12 cu ft |
| Curb weight | 3,644 lbs | 3,450 lbs (best) |
| Ground clearance | 5.6 in (best) | 4.9 in |
| Wheelbase | 112.2 in (best) | 104.3 in |
| Length | 185.9 in (best) | 180.9 in |
| Width | 71.9 in (best) | 70.7 in |
| Height | 56.8 in | 58.1 in (best) |
Safety & recalls
| Spec | BMW 330i330i | Subaru WRX STISTI |
|---|---|---|
| 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 | BMW 330i | Subaru WRX STI |
|---|---|---|
| 1 | 330i $47,500 MSRP(Currently comparing) | STI $37,245 MSRP(Currently comparing) |
| 2 | — | STI Limited $41,945 MSRP |
| 3 | — | STI Limited $41,945 MSRP |
Live inventory
BMW 330i vs Subaru WRX STI FAQ
- Which is better: 2026 BMW 330i or 2021 Subaru WRX STI?
- It depends on priorities. OpenDealer compares 2026 BMW 330i 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: 2026 BMW 330i or 2021 Subaru WRX STI?
- Based on starting MSRP, the 2021 Subaru WRX STI starts lower at $37,245. Live BMW 330i listings start at $40,144.
- Which has better startingMsrp: 2026 BMW 330i or 2021 Subaru WRX STI?
- The 2021 Subaru WRX STI leads on startingMsrp in this comparison (37,245).
- Which has better combinedMpg: 2026 BMW 330i or 2021 Subaru WRX STI?
- The 2026 BMW 330i leads on combinedMpg in this comparison (31).
- Which has better horsepower: 2026 BMW 330i or 2021 Subaru WRX STI?
- The 2021 Subaru WRX STI leads on horsepower in this comparison (310).