Your Complete Automotive Data Resource
Complete technical specifications and features for the 2023 GMC Coupe.
| Engine Type | 4-Cylinder |
| Horsepower | 450 HP |
| Torque | 482 lb-ft |
| Transmission | Manual |
| Drivetrain | 4WD |
| Towing Capacity | 8278 lbs |
| City MPG | 21 |
| Highway MPG | 36 |
| Combined MPG | 28.5 |
| Fuel Tank Capacity | gallons |
| Length | 189.7" |
| Width | 69.6" |
| Height | 59.4" |
| Wheelbase | 126.5" |
| Ground Clearance | 10.0" |
| Curb Weight | 4861 lbs |
| Seating Capacity | 5 passengers |
| Cargo Volume | cu ft |
| Vehicle Type | Crossover |