Make your own free website on

View My Guestbook
Sign My Guestbook

Seville History
Northstar Engine
Other Systems
Corsa Exhaust

STS Performance-SLS Performance-Engine Driveline-Chassis & Suspension-Capcities
Interior Dimensions-Exterior Dimensions

STS Performance
0-60 mph 6.9 seconds
Top speed 150 mph*
Braking, 70-0 mph 192 ft.
EPA est. MPG 18 city/27 highway**
Max. cruising range 481 miles†
* Requires optional W-rated tires.
† Estimated highway range: Multiply EPA highway estimate by fuel tank capacity.
Back to top

SLS Performance
0-60 mph SPN 7.3 seconds
Top speed 112 mph
Braking, 70-0 mph SPN 192 ft.
EPA est. MPG 18 city/27 highway
Max. cruising range 481 miles SPN†
† Estimated highway range: Multiply EPA highway estimate by fuel tank capacity.
Back to top

4.6L Northstar V8, 32-valve DOHC STS: 300 hp, 295 ft-lbs torque
SLS: 275 hp, 305 ft-lbs torque
Aluminum block and heads (bore x stroke) 3.66 in. x 3.31 in.
Displacement STS: 279 cu. in.
SLS: 279 cu. in.
Compression 10.0:1
Valvetrain Two-stage chain-driven double overhead camshafts, roller/follower valvetrain, four valves per cylinder
Ignition Crank-triggered individual coil with platinum-tipped plugs
Induction Tuned, sequential-port fuel injection
Max. revs. 6,500
Coolant DEX-COOL, 5 years or 150,000 miles*
Recommended fuel Unleaded regular
* Maintenance needs vary with different uses and driving conditions. See the Owner's Manual for more information.
Back to top

Brake/Transmission Shift Interlock
Type Front engine, front-wheel drive
Transaxle Electronically controlled 4-speed automatic with overdrive and viscous lock up torque converter clutch
Ratios 1st: 2.96:1
2nd: 1.63:1
3rd: 1.00:1
4th: 0.68:1
Final drive ratio STS 3.71:1
SLS 3.11:1
Back to top

Chassis & Suspension
Suspension - STS Fully independent front and rear with electronic level control, continuously variable road-sensing suspension
Suspension - SLS Fully independent front and rear with electronic level control
Dampers, front/rear Electronic
Stabilizer bar dia., front STS 1.18 in.
SLS 1.10 in.
Stabilizer bar dia., rear STS .87 in.
SLS .71 in.
Steering type Rack-and-pinion with Magnasteer® III speed-sensitive variable-assist
Steering ratio 14.8:1
Turns, lock-to-lock 2.4
Turning circle 40.5 ft.
STS STANDARD 7-spoke, 17"x7.5" cast aluminum, chrome finish
SLS STANDARD 7-spoke, 16" x 7" cast aluminum
SLS OPTIONAL 7-spoke, 16" x 7" cast aluminum, chrome finish
Tires SLS: P225/60R16
STS: P235/55HR17
Brakes 4-wheel disc brakes with anti-lock braking system
Front discs Vented, 11.85 in. x 1.26 in.
Rear discs solid 11.61 in. x .43 in.
Stability Enhancement System StabiliTrak, computer-controlled stability enhancement system
Traction control system All-Speed Traction Control
Back to top

Oil 7 qts.
Coolant 12.5 qts.
Fuel 18.5 gal.
Battery 12 v
Towing SLS - 2000 lbs.
STS - 3000 lbs.
Trunk 15.7 cu. ft.
Curb Weight SLS - 3989 lbs.
STS - 4050 lbs.
* Maximum trailer ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver. The weight of other optional equipment passengers and cargo will reduce the maximum trailer weight your vehicle can tow. See your Cadillac dealer for additional details.
Back to top

Interior Dimensions
Head room Front: 38.2 in.
Rear: 38.0 in.
Leg room Front: 42.5 in.
Rear: 38.2 in.
Hip room Front: 55.6 in.
Rear: 57.5 in.
Shoulder room Front: 59.1 in.
Rear: 58.0 in.
Interior volume 119.9 cu. ft.
Seating capacity 5 passengers
Back to top

Exterior Dimensions
Wheelbase 112.2 in.
Front track 62.7 in.
Rear track 62.4 in.
Length 201 in.
Width 74.7 in.
Height 55.4 in.
Wheel width 7 in.
Back to top