Options & Specifications

Every STS delivers real performance and luxury and the range of available options allows you to tailor your STS to your individual taste.

Safety & Security
| Mechanical
| Exterior
| Interior
| Seats
| Entertainment
| Specifications

S = Standard O = Optional — = Not Available

Safety & Security

	STS V6

Air bags – driver and front-passenger, seat-mounted, side-impact	S
Air bags – dual-stage, driver and front-passenger, frontal with Passenger Sensing System	S
Air bags – front-to-rear, head curtain side-impact	S
Door locks – automatic power, programmable with lock-out protection	S
Door locks – rear door, child-security	S
Headlights - Xenon High-Intensity Discharge (HID) with high-pressure washers	O^1,2
Headlights – Daytime Running Lights, automatic light control with Twilight Sentinel™	S
Headlights – IntelliBeam™ automatic high/low beam control system	O^1,2
Headlights – windshield wiper activated	S
Keyless Access System - Remote includes remote vehicle starter system, push-button ignition start, lock/unlock passive entry, personalization with activation notification and Panic feature	S
Lane Departure Warning and Side Blind Zone Alert	O³
OnStar^® In-Vehicle Communications and Assistance Service – Includes 1 year of the Directions and Connections Plan with Turn-by-Turn Navigation^* OnStar^® System With 1 Year Directions and Connections Plan Automatic Crash Response Emergency Services Crisis Assist Stolen Vehicle Assistance Remote Door Unlock Roadside Assistance Remote Horn and Lights Turn-by-Turn Navigation Hands-Free Calling Vehicle Diagnostics	S
Safety restraints – LATCH (Lower Anchors and top Tethers for Children), rear seats	S
StabiliTrak^® – electronic stability control system	S
Theft-deterrent system – electronic immobilizer	S
Traction control – electronic, full-function, all-speed with on/off switch	S
Ultrasonic rear parking assist – rear obstacle detection system with audible/visible warning	S

Mechanical

	STS V6

3.6L V6 VVT with Direct Injection; 302 horsepower @ 6300 rpm and 272lb-ft @ 5200 rpm.	S
Brakes - 4-wheel, 4-channel anti-lock braking system (ABS) with Panic Brake Assist, Dynamic Rear Brake Proportioning	S
Brakes - Performance Brake System includes 323 mm vented front and 320 mm vented rear discs	O²
Brakes - power, 4 wheel, vented discs	S
Brakes - power, 4-wheel Brembo^® 355 mm vented front and 365 mm vented rear discs with 4-piston front calipers and high-performance brake pads⁴	O⁵
Differential – limited slip rear	O²
Drive – all-wheel drive	O⁶
Drive – rear wheel	S
Engine – Block heater	O
Exhaust system - dual stainless steel with bright tips	S
Steering - Power assisted, rack and pinion, speed-sensitive, variable-ratio	S
Steering - Power assisted, rack-and-pinion, ZF Servotronic^® II steering gear, variable ratio	O²
Suspension – 4-wheel independent	S
Suspension – Automatic rear-level control system	O²
Transmission – 6-speed automatic transmission with Driver Shift Control	S

Exterior

	STS V6

Glass - Solar-Ray, tinted, laminated front side	S
Light – Fog lights	S
Luxury Lighting Package - Includes Xenon High-Intensity Discharge headlights with high pressure washers and IntelliBeam™ headlights with automatic high/low beam control system	O²
Mirrors - Foldaway, heated, power remote control with driver-side electrochromicauto-dimming feature	S
Spoiler - Rear deck-lid spoiler	O²
STS PERFORMANCE AND HANDLING PACKAGE - Includes P255/45R18 W-rated summer performance tires, 18" x 8.5" chrome aluminum wheels, Brembo^® brakes and performance tuned chassis^†	O^7,8
STS PLATINUM EDITION PACKAGE -Includes 18" x 8"chromed aluminum wheels and exterior door handles, “Platinum” rear deck-lid emblem, Platinum specific grille and door sill plates, Olive Ash burlwood trim on shifter plate, doors, centre stack and instrument panel, leather wrapped interior trim, Alcantara^® headliner, Tuscany full-leather seats, premium floor mats, and heated steering wheel	O^12,9,10
STS V6 LUXURY COLLECTION - Includes power sunroof, Luxury Lighting Package, DVD-based Navigation System, 15-speaker Bose^® 5.1 Discrete Digital Studio Surround sound system and Bluetooth^® mobile phone connectivity	O¹¹
STS V6 PREMIUM COLLECTION - Includes power sunroof and Driver Awareness Package	O¹²
Sunroof - Power, tilt and sliding glass panel with variable position and express-open/close with pinchguard feature	O¹²
Tires - P235/50R17 V-rated, all-season^**	S
Tires - P235/50R18 front and P255/45R18 rear W-rated, all-season performance^**	O²
Wheels - 7-spoke 18" x 8" chromed aluminum finish	O¹³
Wheels - 7-spoke 18" x 8" polished aluminum finish	O¹⁴
Wheels - 7-spoke 18" x 8.5" chrome aluminum finish	O⁵
Wheels - 7-spoke Wheels - 17" x 7.5" polished aluminum finish	S
Windshield wipers – 2-speed with variable delay (intermittent)	S

Interior

	STS V6

Accents - Aluminum trim on centre stack, instrument panel moulding and shifter plate	S
Accents - Genuine Sapele Pommele wood trim on centre stack, instrument panel and shifter plate	O^2,4
Climate control – automatic, dual-zone electronic climate controls	S
Climate Controls - Rear-seat climate controls	O^2,4
Console - Front centre floor console with storage and dual cupholders	S
Console - Overhead, includes front map lights	S
Cruise control – electronic with resume, coast and decelerate/accelerate features	S
Instrumentation - Analogue with Driver Information Centre (5-language capability)	S
Instrumentation – tire pressure monitoring system	S
Mirror – rear-view with auto-dimming feature and compass	O¹⁵
Mirrors – illuminated driver and front-passenger visor vanity mirrors	S
Steering Wheel - Heated with wood insert	O^2,4
Steering Wheel - Leather-wrapped with switches for audio system and climate controls	S
Steering Wheel - Power tilt and telescopic adjustable column	S
STS DRIVER AWARENESS PACKAGE - Includes Head-Up Display (HUD) instrumentation, Lane Departure Warning System and Side Blind Zone Alert	O³
STS MEMORY PERSONALIZATION PACKAGE - Automatically recalls settings for 2 drivers based on their individual remote access key fob: the recall function remembers the position of the driver's seat, exit seating position, exterior rear-view mirror preferences, passenger tilt-down parallel park feature and power tilt/telescoping steering wheel	O^2,4
STS PLATINUM EDITION PACKAGE -Includes 18" x 8"chromed aluminum wheels and exterior door handles, “Platinum” rear deck-lid emblem, Platinum specific grille and door sill plates, Olive Ash burlwood trim on shifter plate, doors, centre stack and instrument panel, leather wrapped interior trim, Alcantara^® headliner, Tuscany full-leather seats, premium floor mats, and heated steering wheel	O^12,14,13
STS V6 LUXURY COLLECTION - Includes power sunroof, Luxury Lighting Package, DVD-based Navigation System, 15-speaker Bose^® 5.1 Discrete Digital Studio Surround sound system and Bluetooth^® mobile phone connectivity	O¹⁵
STS V6 PREMIUM COLLECTION - Includes power sunroof and Driver Awareness Package	O¹²
STS WOOD TRIM PACKAGE - Includes genuine Sapele Pommele wood on centre stack, instrument panel, door trim, steering wheel and shifter	O^2,4
Trunk - Cargo convenience net and tie-down	O^2,4
Trunk – power remote release	S
Universal home remote – programmable 3-channel transmitter	O^2,4
Windows – power with express-up and down on front windows with pinchguard and express-down feature on rear windows with window lock-out	S

Seats

	STS V6

Rear seatback, fixed back with armrest pass-through and cupholders	S
Seating - Driver and front-passenger power 4-way lumbar adjusters	O^2,4
Seating - Front buckets with power 8-way driver and front-passenger seat adjusters with 4-way articulating head restraints for front and rear outboard passengers	S
Seating - Heated and ventilated front bucket seats	O^2,4
Seating - Heated rear seats, outboard	O^2,4
Seating - Nuance leather seating surfaces	S
Seating - Tuscany perforated semi-analine full-leather seats	O⁸

Entertainment

	STS V6

Audio System - AM/FM stereo with CD player, MP3 compatibility, Radio Data System^® (RDS), TheftLock^®, Digital Signal Processing, automatic recall and Bose^® 8-speaker system, plus 6-disc in-dash CD changer	O⁴
Audio System - AM/FM stereo with CD player, MP3 compatibility, Radio Data System^® (RDS), TheftLock^®, Digital Signal Processing, automatic recall and Bose^® 8-speaker system, plus 6-disc in-dash CD changer , plus CD/DVD changer, 15-speaker Bose^® 5.1 Discrete Digital Studio Surround sound system with AudioPilot^® noise compensation technology, DVDNavigation System with map coverage^† in Canada and USA, GPS based, 200 mm tilt-touch screen, voice and/or text guidance, DVD/video capabilities (vehicle in Park position only) and voice recognition	O^1,2
Audio System - AM/FM stereo with CD player, MP3 compatibility, Radio Data System^® (RDS),TheftLock^®, Digital Signal Processing, automatic recall and Bose^® 8-speaker system	S
Audio Systems – Bluetooth^® in-vehicle system allows Bluetooth^®-enabled mobile phones to utilize vehicle's audio system, microphone, voice recognition and steering wheel controls	O^2,4
XM Satellite Radio™^‡	S

Specifications

Engines	3.6L V6 VVT DI (LLT)

Type:	3.6L V6 VVT (Variable Valve Timing) with Direct Injection
Displacement (cc / cu. in.):	3564 / 217
Bore & stroke (mm / in.):	94 x 85.6 / 3.70 x 3.37
Block material:	Cast aluminum
Cylinder head material:	Cast aluminum
Valvetrain:	Dual-overhead camshafts, 4-valves per cylinder, continuously Variable Valve Timing
Ignition system:	Coil-on-plug with extended-life dual platinum-tipped spark plugs
Fuel delivery:	Direct Injection
Compression ratio:	11.3:1
Horsepower (hp / kW @ rpm):	302 / 225 @ 6300
Torque (lb.-ft. / Nm @ rpm):	272 / 369 @ 5200
Recommended fuel:	Regular unleaded
Maximum engine speed (rpm):	6700
Emissions controls:	Evaporative system, close-coupled catalytic converters, positive crankcase ventilation, inlet and exhaust cam phasers, electronic throttle control, feedback air-fuel-ratio control

Estimated Fuel Consumption	3.6L V6 VVT DI (LLT)

Mi. / imp.gal. (city / hwy / combined):	25 / 41 / 30 24 / 38 / 29 (AWD)
L / 100 km (city / hwy / combined):	11.4 / 6.9 / 9.4 11.7 / 7.4 / 9.8 (AWD)

Transmissions	Hydra-Matic 6L50

Type:	Six-speed electronically controlled automatic with lockup torque converter, clutch to clutch architecture, integral electro/hydraulic control module, Driver Shift Control, and performance algorithm liftfoot
Gear ratios (:1)
First:	4.06
Second:	2.37
Third:	1.55
Fourth:	1.15
Fifth:	0.85
Sixth:	0.67
Reverse:	3.20
Final drive ratio:	3.23

Chassis & Suspension	Standard / Luxury Package	Performance Handling Package

Front:	Independent, short/long arm, coil-over shock, anti-roll bar	Independent, short/long arm, coil-over shock, anti-roll bar
Rear:	Independent, modified multi-link, coil springs, automatic load leveling shock absorbers, anti-roll bar	Independent, modified multi-link, coil springs, magnetic ride control, pneumatic load leveling, anti-roll bar
Steering type:	Power-assisted rack and pinion; ZF Servotronic II variable assist system available	Power-assisted rack and pinion; ZF Servotronic II variable assist system available
Steering ratio:	18.2:1, variable ratio	18.2:1, variable ratio
Steering wheel turns, lock-to-lock:	3.0	3.0
Turning circle, curb-to-curb (m / ft.):	11.5 / 36.9 (17 in. wheels) 11.82 / 38.8 (18 in. wheels)	11.5 / 36.9 (17 in. wheels) 11.82 / 38.8 (18 in. wheels)

Brakes	Luxury / Performance Package	Performance Handling Package

Type:	Power-assist - vacuum with anti-lock control, traction control and StabiliTrak	Brembo 4-wheel disc with ABS, 4-piston front and rear callipers and performance brake linings
Rotor diameter x thickness (mm / in.):	front: 303 x 32 / 11.9 x 1.3, vented rear: 298 x 26 / 11.7 x 1.0, vented	front: 355 x 32 / 13.97 x 1.25, vented rear: 365 x 28 / 14.37 x 1.10, vented

Wheels & Tires	Luxury / Performance Package	Performance Handling Package

Wheel size and type:	17 x 7 in. aluminum (std.) 18 x 8 in. aluminum (opt.)	18 x 8.5 in. aluminum
Tires:	235/50R17 all-season (std.) 235/45R18 front, P255/45R18 rear performance all-season (opt.)	P255/45R18 summer performance

Exterior Dimensions

Wheelbase (mm / in.):	2957 / 116.4
Overall length (mm / in.):	4996 / 196.7
Overall width (mm / in.):	1845 / 72.6
Overall height (mm / in.):	1463 / 57.6
Track (mm / in.):	front: 1570 / 61.8 rear: 1582 / 62.3
Base Curb weight (kg / lb.):	1802 / 3973 (FWD) 1871 / 4125 (AWD)
Weight distribution (% front / rear):	52 / 48

Interior Dimensions

Head room (mm / in.):	front: 983 / 38.7 rear: 962 / 37.9
Leg room (mm / in.):	front: 1081 / 42.6 rear: 973 / 38.3
Shoulder room (mm / in.):	front: 1489 / 58.6 rear: 1458 / 57.4
Hip room (mm / in.):	front: 1388 / 54.6 rear: 1411 / 55.6

Capacities

Seating capacity:	2 / 3
EPA interior volume (L / cu. ft.):	3304.6 / 116.7
Cargo volume (L / cu. ft.):	391 / 13.8
Trailer towing maximum (kg / lb.):	454 / 1000
Fuel tank (L / imp.gal.):	69 / 15.2

1 - Included with available V6 Luxury Collection on PEG 1SB.
2 - Included with STS V6 Luxury Performance PEG 1SC.
3 - Included with available V6 Premium Collection on PEG 1SC.
4 - Included with available Performance and Handling Package on PEG 1SC and 1SG.
5 - Included with available Performance nad Handling Package on PEG 1SC.
6 - Includes Performance Braking System and Michelin S-rated all-season‡‡ P235/50R17 tires. Not available with PEG 1SC.
7 - Requires STS V6 Luxury Performance PEG 1SC.
8 - Not available with AWD or Platinum Edition Package.
9 - Includes power sunroof.
10 - Not available with Performance and Handling Package.
11 - Requires V6 Luxury PEG 1SB.
12 - Not available on PEG 1SA.
13 - Included with available Platinum Edition on PEG 1SC.
14 - Requires available All-Wheel Drive on PEG 1SB.
15 - When available DVD Navigation System is ordered, compass appears in the in-dash navigation display.

‡ Available in 10 Canadian provinces and the 48 contiguous United States. Monthly subscription sold separately after trial period. Visit xmradio.ca for details.
* Visit OnStar® for coverage map, details and system limitations. Services vary by model and conditions.
** All-season tires may not satisfy winter tire requirements in all regions of the country. Tires specifically designed for severe winter conditions and marked with the "winter tire" symbol may be required during certain months or in certain regions. Contact your Provincial, Municipal or local road authority for information regarding which tires are required in your particular area.

2011 STS