Three versions of the CTS were available, each with an armload of standard features

CTS 3.6L V6

CTS 3.6L Direct Injection

CTS-V

CHASSIS

Wheelbase 113.4"
Overall length 191.6"
Overall width 72.5"
Overall height 58"
Front Tread 62"
Rear Tread 62"
Curb Weight 3,861 to 3,874 lb
Seating Capacity Five
Interior Volume 98 cu. ft.
Trunk Volume 13.6 cu. ft.
Fuel Tank 17 gal. US

Dimensions & Capacities

Feature Front Rear
Head room 38.8" 37.2"
Hip room 55.1" 54.1"
Leg room 42.4" 35.9"
Shoulderg room 56.6" 56.2"

ENGINE

Type V6 VVT Direct Injection V6 Supercharged V8
Block     Cast aluminum
Displacement 3.6 Liters 3.6 Liters 6.2 Liters
Bore & Stroke     103mm x 92mm
Horsepower 263 hp @ 6400 rpm 304 hp @ 6400 rpm 556 @ 6100 rpm
Torque 253 lb-ft @ 3100 rpm 273 lb-ft @ 5200 rpm 551 lb-ft @ 3800 rpm
Camshaft     Hydraulic roller-type, low lift
Compression Ratio     9.1:1 nominal
Connecting Rods     Powder metal
Crankshaft     Steel, 8-bolt flange
Cylinder Head     Cast aluminum
Firing Order     1-8-7-2-6-5-4-3
Fuel System     Sequential fuel injection
Ignition System     Direct-mount ignition coils; extended-life dual platinum-tipped spark plugs
Valvetrain     Overhead valve, 2 valves per cylinder; 12.5 mm lift
Added Engine features     Pan-mounted oil cooler
Cast pistons
High-flow cylinder heads
Block-mounted piston squirters
Close-mounted converters
Acoustic engine cover
E67 engine controller

DRIVETRAIN

Feature CTS 3.6L V6 & CTS 3.6L DI CTS-V
Drive System Rear-Wheel Drive Performance rear-wheel-drive system
Optional Drive System All-Wheel Drive  
Standard Transmission Manual 6-speed transmission 6-speed, rear-wheel drive, TREMEC(R) TR-6060 manual
Manual Transmission Gear Ratio   1st: 2.66; 2nd: 1.78; 3rd: 1.30; 4th: 1.00; 5th: 0.80; 6th: 0.63; Reverse: 2.90; Final Drive: 3.73
Optional transmission 6-speed automatic (standard on 3.6L Direct Injection V6 model) 6-speed, rear-wheel drive, electronically controlled, automatic overdrive transmission with torque converter clutch, Performance Algorithm Shifting and Driver Shift Control (DSC) for clutchless manual operation, includes steering wheel mounted paddle shifters
Automatic Transmission Gear Ratio   1st: 4.02; 2nd: 2.36; 3rd: 1.53; 4th: 1.15; 5th: 0.85; 6th: 0.67; Reverse: 3.06; Final Drive: 3.23
Fuel Tank 17 gal US  
Towing Capacity 1,000 lb  
Standard Brakes 4-wheel disc brakes with anti-lock system High-performance aluminum 6-piston front, 4-piston rear caliper Brembo disc brakes with vented 14.57" rotors front, 14.37" rotors rear; Power-assist with 4-channel ABS
Optional AWD Brakes 18" performance brake system  
Suspension 4-wheel independent design that utilizes a short/long arm, coil-over strut with anti-sway bar in front, and an independent, modified multi-link with anti-sway bar in the rear; both benefit from coil-over monotube dampers Front: Independent, short/long arm; 29-mm hollow stabilizer bar; elastomeric handling bushing; hydraulic ride bushing; 65-N/mm spring rate
Rear: Independent, multilink; 25.4-mm hollow stabilizer bar; elastomeric trailing arm bushings; 90-N/mm spring rate
Optional Suspension Sport Performance Suspension System with rear load leveling and power, speed-sensitive variable assist steering  
Traction Control All-speed traction control with brake and engine intervention All-speed with brake and engine intervention
Steering ZF Servtronic(R) II power rack-and-pinion ZF Servotronic 2(R), power rack-and-pinion
Construction Ultra-strong frame armed with high-strength steel  
Standard Tires All-season P235/55R17 H-rated (130 mph at 30 psi) tires Front: P255/40ZR19 Michelin Pilot Sport 2
Rear: P285/35ZR19 Michelin Pilot Sport 2
Optional Tires All-season P235/50R18 V-rated tires (Available with Performance Collection; Standard on Premium Collection)  
Optional Tires All-season P235/50ZR18 Y-rated tires (Available only with 18-inch Summer Tire Performance Package)  
Standard Wheels 17" x 8" cast aluminum wheels with painted finish Front: 19" x 9", Rear: 19" x 9.5" aluminum alloy 5-lug with 10-spoke, painted
Optional Wheels 17" x 8" cast aluminum wheels with machined bright finish (Available with Luxury Collection) Front: 19" x 9", Rear: 19" x 9.5" aluminum alloy 5-lug with 10-spoke, polished
Optional Wheels 18" x 8" cast aluminum wheels with premium, multi-coat painted finish (Available with Performance Collection)  
Optional Wheels 18" x 8" cast aluminum wheels with high polished finish (Available in the Performance or Premium Collections; Standard with 18-inch Summer Tire Performance Package)  
Stability Control System   StabiliTrak, 4-channel, computer controlled, 4 driver-selectable modes
Weight Distribution   54/46 front/rear
Limited-Slip Differential   With axle positraction

epa Fuel economy

Model City Highway
RWD 3.6L Auto model 18 MPG 26 MPG
RWD 3.6L Manual model 16 MPG 25 MPG
AWD 3.6L Auto model 17 MPG 26 MPG
RWD 3.6L DI Auto model 17 MPG 26 MPG
RWD 3.6L DI Manual model 16 MPG 25 MPG
AWD 3.6L DI Auto model 17 MPG 26 MPG

options

photos

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

2009 Cadillac CTS

LITERATURE & LINKS