Buick LaCrosse vs Chevrolet Impala
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2020 Chevrolet Impala
Overview
| Spec | Buick LaCrosse1SV | Chevrolet ImpalaLT |
|---|---|---|
| Selected trim | 1SV | LT |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | front wheel drive |
| Fuel type | regular unleaded | flex-fuel (unleaded/E85) |
| Transmission | 6-speed shiftable automatic | 6-speed shiftable automatic |
| Engine type | mild hybrid | flex-fuel (FFV) |
| Model year | 2019 | 2020 |
Pricing & market
| Spec | Buick LaCrosse1SV | Chevrolet ImpalaLT |
|---|---|---|
| MSRP | $29,570 (best) | $31,620 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Buick LaCrosse1SV | Chevrolet ImpalaLT |
|---|---|---|
| Combined MPG | 29 MPG (best) | 22 MPG |
| City MPG | 25 MPG (best) | 18 MPG |
| Highway MPG | 35 MPG (best) | 28 MPG |
| Fuel tank | 15.8 gal | 18.5 gal (best) |
Performance
| Spec | Buick LaCrosse1SV | Chevrolet ImpalaLT |
|---|---|---|
| Horsepower | 194 hp | 305 hp (best) |
| Torque | 187 lb-ft | 264 lb-ft (best) |
| Engine size | 2.5 L | 3.6 L (best) |
| Cylinders | I4 | V6 |
Size & capability
| Spec | Buick LaCrosse1SV | Chevrolet ImpalaLT |
|---|---|---|
| Seating | 5 seats | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 14.3 cu ft | 18.8 cu ft (best) |
| Curb weight | 3,490 lbs (best) | — |
| Wheelbase | 114.4 in (best) | 111.7 in |
| Length | 197.5 in | 201.3 in (best) |
| Width | 73.5 in (best) | 73 in |
| Height | 57.5 in | 58.9 in (best) |
Safety & recalls
| Spec | Buick LaCrosse1SV | Chevrolet ImpalaLT |
|---|---|---|
| NHTSA overall | 5 / 5 ★ | 5 / 5 ★ |
| Frontal crash (driver) | 5 / 5 ★ | 5 / 5 ★ |
| Frontal crash (passenger) | 4 / 5 ★ | 4 / 5 ★ |
| Side crash (driver) | 4 / 5 ★ | 5 / 5 ★ (best) |
| Side crash (passenger) | 5 / 5 ★ | 5 / 5 ★ |
| Side pole | 5 / 5 ★ | 5 / 5 ★ |
| Rollover | 5 / 5 ★ (best) | 4 / 5 ★ |
| Open recalls (YMM scope) | 2 | 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 | Buick LaCrosse | Chevrolet Impala |
|---|---|---|
| 1 | 1SV $29,570 MSRP(Currently comparing) | LT $31,620 MSRP(Currently comparing) |
| 2 | Preferred $33,670 MSRP | Premier $36,720 MSRP |
| 3 | Essence $36,370 MSRP | — |
| 4 | Essence $41,070 MSRP | — |
| 5 | Premium $38,670 MSRP | — |
| 6 | Premium $43,470 MSRP | — |
| 7 | Sport Touring $39,370 MSRP | — |
| 8 | Avenir $44,870 MSRP | — |
| 9 | Avenir $47,070 MSRP | — |
Buick LaCrosse vs Chevrolet Impala FAQ
- Which is better: 2019 Buick LaCrosse or 2020 Chevrolet Impala?
- It depends on priorities. OpenDealer compares 2019 Buick LaCrosse vs 2020 Chevrolet Impala on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2019 Buick LaCrosse or 2020 Chevrolet Impala?
- Based on starting MSRP, the 2019 Buick LaCrosse starts lower at $29,570.
- Which has better startingMsrp: 2019 Buick LaCrosse or 2020 Chevrolet Impala?
- The 2019 Buick LaCrosse leads on startingMsrp in this comparison (29,570).
- Which has better combinedMpg: 2019 Buick LaCrosse or 2020 Chevrolet Impala?
- The 2019 Buick LaCrosse leads on combinedMpg in this comparison (29).
- Which has better horsepower: 2019 Buick LaCrosse or 2020 Chevrolet Impala?
- The 2019 Buick LaCrosse leads on horsepower in this comparison (310).
- How do the NHTSA safety ratings compare for 2019 Buick LaCrosse vs 2020 Chevrolet Impala?
- NHTSA overall crash-test ratings in this comparison: Buick LaCrosse (5/5 NHTSA overall); Chevrolet Impala (5/5 NHTSA overall).