Your Complete Automotive Data Resource
Complete technical specifications and features for the 2018 Buick Convertible.
| Engine Type | V8 |
| Horsepower | 342 HP |
| Torque | 229 lb-ft |
| Transmission | 8-Speed Automatic |
| Drivetrain | RWD |
| Towing Capacity | 5913 lbs |
| City MPG | 19 |
| Highway MPG | 26 |
| Combined MPG | 22.5 |
| Fuel Tank Capacity | gallons |
| Length | 205.6" |
| Width | 75.8" |
| Height | 82.4" |
| Wheelbase | 137.3" |
| Ground Clearance | 9.9" |
| Curb Weight | 4673 lbs |
| Seating Capacity | 2 passengers |
| Cargo Volume | cu ft |
| Vehicle Type | Crossover |