Buick Century 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 CenturyStandard | Chevrolet ImpalaLT |
|---|---|---|
| Selected trim | Standard | LT |
| Body style | Sedan | Sedan |
| Drivetrain | front wheel drive | front wheel drive |
| Fuel type | regular unleaded | flex-fuel (unleaded/E85) |
| Transmission | 4-speed automatic | 6-speed shiftable automatic |
| Engine type | gas | flex-fuel (FFV) |
| Model year | 2005 | 2020 |
Pricing & market
| Spec | Buick CenturyStandard | Chevrolet ImpalaLT |
|---|---|---|
| MSRP | $22,040 (best) | $31,620 |
| Lowest listing price | — | $4,995 (best) |
| Median listing price | — | $8,027 (best) |
| Highest listing price | — | $16,985 (best) |
| For sale now | 0 | 4 (best) |
Fuel economy & range
| Spec | Buick CenturyStandard | Chevrolet ImpalaLT |
|---|---|---|
| Combined MPG | 21 MPG | 22 MPG (best) |
| City MPG | 18 MPG | 18 MPG |
| Highway MPG | 27 MPG | 28 MPG (best) |
| Fuel tank | 17 gal | 18.5 gal (best) |
Performance
| Spec | Buick CenturyStandard | Chevrolet ImpalaLT |
|---|---|---|
| Horsepower | 175 hp | 305 hp (best) |
| Torque | 195 lb-ft | 264 lb-ft (best) |
| Engine size | 3.1 L | 3.6 L (best) |
| Cylinders | V6 | V6 |
Size & capability
| Spec | Buick CenturyStandard | Chevrolet ImpalaLT |
|---|---|---|
| Seating | 6 seats (best) | 5 seats |
| Doors | 4 | 4 |
| Cargo volume | 16.7 cu ft | 18.8 cu ft (best) |
| Towing capacity | 1,000 lbs (best) | — |
| Curb weight | 3,342 lbs (best) | — |
| Wheelbase | 109 in | 111.7 in (best) |
| Length | 194.6 in | 201.3 in (best) |
| Width | 72.7 in | 73 in (best) |
| Height | 56.6 in | 58.9 in (best) |
Safety & recalls
| Spec | Buick CenturyStandard | Chevrolet ImpalaLT |
|---|---|---|
| NHTSA overall | — | 5 / 5 ★ (best) |
| Frontal crash (driver) | 4 / 5 ★ | 5 / 5 ★ (best) |
| Frontal crash (passenger) | 3 / 5 ★ | 4 / 5 ★ (best) |
| Side crash (driver) | — | 5 / 5 ★ (best) |
| Side crash (passenger) | — | 5 / 5 ★ (best) |
| Side pole | — | 5 / 5 ★ (best) |
| Rollover | — | 4 / 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 | Buick Century | Chevrolet Impala |
|---|---|---|
| 1 | Standard $22,040 MSRP(Currently comparing) | LT $31,620 MSRP(Currently comparing) |
| 2 | — | Premier $36,720 MSRP |
Live inventory
Chevrolet Impala4 for sale
See all
Used2019 Chevrolet Impala
LT
Blue Velvet Metallic•Black86,084 mi$16,985Seelye Select on 9th
Kalamazoo, MI
Used2009 Chevrolet Impala
SS
Victory Red•Ebony125,189 mi$10,990Drive Appeal
Eden Prairie, MN
Used2014 Chevrolet Impala
LS
Ashen Gray Metallic•Jet Black/Dark Titanium158,989 mi$5,064Corwin Honda Kalispell
Kalispell, MT
Used2008 Chevrolet Impala
LS
Mocha Bronze Metallic•Ebony148,578 mi$4,995Eagle Chevrolet Chadron
Chadron, NE
Buick Century vs Chevrolet Impala FAQ
- Which is better: 2005 Buick Century or 2020 Chevrolet Impala?
- It depends on priorities. OpenDealer compares 2005 Buick Century 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: 2005 Buick Century or 2020 Chevrolet Impala?
- Based on starting MSRP, the 2005 Buick Century starts lower at $22,040. Live Chevrolet Impala listings start at $4,995.
- Which has better startingMsrp: 2005 Buick Century or 2020 Chevrolet Impala?
- The 2005 Buick Century leads on startingMsrp in this comparison (22,040).
- Which has better combinedMpg: 2005 Buick Century or 2020 Chevrolet Impala?
- The 2020 Chevrolet Impala leads on combinedMpg in this comparison (22).
- Which has better horsepower: 2005 Buick Century or 2020 Chevrolet Impala?
- The 2020 Chevrolet Impala leads on horsepower in this comparison (305).
- Which has better seats: 2005 Buick Century or 2020 Chevrolet Impala?
- The 2005 Buick Century leads on seats in this comparison (6).
- Which has better maxTowingLbs: 2005 Buick Century or 2020 Chevrolet Impala?
- The 2005 Buick Century leads on maxTowingLbs in this comparison (1,000).
- How do the NHTSA safety ratings compare for 2005 Buick Century vs 2020 Chevrolet Impala?
- NHTSA overall crash-test ratings in this comparison: Chevrolet Impala (5/5 NHTSA overall).