| Model year | 2011 |
| Make | Buick |
| Model | Regal |
| Style | CXL 4dr Sedan (2.4L 4cyl 6A) |
| Base MSRP | $26,995 |
| Options on test vehicle | RL6 Package ($4,785 -- includes power sunroof, power passenger seat, rear park assist, navigation system, upgraded audio system, rear seat side airbags). |
| As-tested MSRP | $31,780 |
| Drive type | Front-wheel Drive |
| Engine type | Naturally aspirated, direct-injected gasoline inline-4 |
| Displacement (cc/cu-in) | 2,384cc (145 cu-in) |
| Block/head material | Aluminum/Aluminum |
| Valvetrain | Variable intake and exhaust-valve timing |
| Compression ratio (x:1) | 11.2 |
| Redline (rpm) | 7,000 |
| Horsepower (hp @ rpm) | 182 @ 6,700 |
| Torque (lb-ft @ rpm) | 172 @ 4,900 |
| Fuel type | Regular unleaded |
| Transmission type | Six-speed automatic |
| Transmission and axle ratios (x:1) | I: 4.58; II: 2.96; III: 1.91; IV: 1.44; V: 1.00; VI: 0.74; R: 2.94; Final drive: 3.23 |
| Suspension, front | Independent MacPherson struts, coil springs, stabilizer bar |
| Suspension, rear | Independent multilink, coil springs, stabilizer bar |
| Steering type | Hydraulic-assist, rack-and-pinion power steering |
| Steering ratio (x:1) | 15.2:1 |
| Tire brand | Michelin |
| Tire model | Pilot MXM4 |
| Tire type | All-season front and rear |
| Tire size, front | P235/50R18 |
| Tire size, rear | P235/50R18 |
| Wheel size, front | 18-by-8 inches front and rear |
| Wheel material | Painted alloy |
| Brakes, front | Ventilated disc |
| Brakes, rear | Disc |
| EPA fuel economy (mpg) | 19 city/30 highway/23 combined |
| Fuel tank capacity (U.S. gal.) | 18.0 |
| Curb weight, mfr. claim (lbs.) | 3,600 |
| Length (in.) | 190.2 |
| Width (in.) | 73.1 |
| Height (in.) | 58.4 |
| Wheelbase (in.) | 107.8 |
| Track, front (in.) | 62.4 |
| Track, rear (in.) | 62.5 |
| Turning circle (ft.) | 37.4 |
| Legroom, front (in.) | 42.1 |
| Legroom, rear (in.) | 37.3 |
| Headroom, front (in.) | 38.8 |
| Headroom, rear (in.) | 36.8 |
| Shoulder room, front (in.) | 56.7 |
| Shoulder room, rear (in.) | 54.4 |
| Seating capacity | 5 |
| Cargo volume (cu-ft) | 14.2 |
| Bumper-to-bumper | 4 years/50,000 miles |
| Powertrain | 5 years/100,000 miles |
| Corrosion | 6 years/Unlimited miles |
| Roadside assistance | 5 years/100,000 miles |
| Front airbags | Standard |
| Side airbags | Dual front |
| Head airbags | Front and rear |
| Antilock brakes | Four-wheel ABS |
| Electronic brake enhancements | Braking assist, electronic brakeforce distribution |
| Traction control | Traction control |
| Stability control | Stability control |
| Tire-pressure monitoring system | Tire-pressure monitoring |
| NHTSA crash test, driver | Not tested |
| NHTSA crash test, passenger | Not tested |
| NHTSA crash test, side front | Not tested |
| NHTSA crash test, side rear | Not tested |
| NHTSA rollover resistance | Not tested |
| IIHS offset | Not tested |
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