Your Complete Automotive Data Resource
Complete technical specifications and features for the 2021 Buick Convertible.
| Engine Type | 4-Cylinder |
| Horsepower | 317 HP |
| Torque | 238 lb-ft |
| Transmission | 8-Speed Automatic |
| Drivetrain | RWD |
| Towing Capacity | 1641 lbs |
| City MPG | 23 |
| Highway MPG | 34 |
| Combined MPG | 28.5 |
| Fuel Tank Capacity | gallons |
| Length | 178.6" |
| Width | 78.6" |
| Height | 70.6" |
| Wheelbase | 139.1" |
| Ground Clearance | 4.7" |
| Curb Weight | 3150 lbs |
| Seating Capacity | 8 passengers |
| Cargo Volume | cu ft |
| Vehicle Type | Sedan |