2015 Buick Regal Premium I 4dr Sedan FWD
The 2015 Buick Regal Premium I 4dr Sedan FWD is a 259-hp 2.0-liter turbocharged inline-4 sedan with an automatic and front-wheel drive. It starts at $31,900 MSRP and is rated at 24 mpg combined.
It makes 259 horsepower and 295 lb-ft of torque at 3000–4000 rpm. EPA fuel-economy estimates are 21 mpg city and 29 mpg highway (24 mpg combined).
The Regal measures 190.2 inches long on a 107.8-inch wheelbase and has a curb weight of 3,702 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $31,900 ($43,745 *) |
| MSRP with Destination | $32,825 ($45,013 *) |
| Destination Charge | $925 |
| Engine | |
| Engine Type | 2.0L LTG Ecotec turbocharged DOHC inline-4 |
| Displacement | 2 L |
| Horsepower | 259 hp |
| Torque | 295 lb-ft @ 3000–4000 rpm |
| Valvetrain | DOHC, 16-valve, VVT |
| Bore and Stroke | 86.0 x 86.0 |
| Injection Type | Gasoline direct injection |
| Drivetrain | |
| Drive Type | Front-Wheel Drive |
| Transmission | |
| Transmission | Automatic (S6) |
| 1st Gear | 4.58 |
| 2nd Gear | 2.96 |
| 3rd Gear | 1.91 |
| 4th Gear | 1.45 |
| 5th Gear | 1 |
| 6th Gear | 0.75 |
| Reverse | 2.94 |
| Fuel Economy | |
| City | 21 MPG |
| Highway | 29 MPG |
| Combined | 24 MPG |
| Recommended Fuel | Regular Gasoline |
| Tank Capacity | 18 gal |
| Tires & Wheels | |
| Wheels Front | 18-in. aluminum alloy |
| Wheels Rear | 18-in. aluminum alloy |
| Tires Front | P235/50R18 |
| Tires Rear | P235/50R18 |
| Dimensions & Weight | |
| Length | 190.2 in |
| Width | 73.1 in |
| Height | 58.4 in |
| Wheelbase | 107.8 in |
| Front Track | 62.4 in |
| Rear Track | 62.5 in |
| Cargo Volume | 14.2 ft³ |
| Curb Weight | 3,702 lbs |
| Interior | |
| Headroom Front | 38.8 in |
| Headroom Rear | 36.8 in |
| Legroom Front | 42.1 in |
| Legroom Rear | 37.3 in |
| Shoulder Room Front | 56.7 in |
| Shoulder Room Rear | 54.4 in |
| Hip Room Front | 55.4 in |
| Hip Room Rear | 52.3 in |
* Amount adjusted for inflation to 2026 dollars