| 3800 Series II Supercharged V-6 |
| 3800 Series II Supercharged V-6 |
| Type | 90o V-6 |
| Bore and Stroke (in.) | 3.80 x 3.40 |
| Piston Displacement (cu. in.) | 231 |
| Cylinder Head and Block Material | Cast Iron/Cast Iron |
| Compression Ratio | 8.5:1 |
| Net Horsepower @ Engine rpm | 240 @ 5200 |
| Net Torque (lbs-ft) @ Engine rpm | 280 @ 3600 |
| Recommended Fuel | Unleaded Premium |
| Fuel Management | Supercharged Sequential-Port Fuel Injection |
| Oil Capacity (qts) | 4 (5 w/filter) |
| EPA Fuel Economy Rating, City/Hwy (Projected) | 18/27 |
| Suspension |
| Front Suspension Type | MacPherson Strut |
| Shock Absorbers, Front | Deflected Disc Strut |
| Stabilizer (mm) | 28 mm - Tube |
| Rear Suspension Type | Semi-Trailing Arm |
| Shock Absorbers, Rear | Twin Tube with Electronic Level Control |
| Transaxle |
| Automatic Transmission with Overdrive |
| Type | Four-Speed with Electronically Controlled Capacity Clutch |
| Selector Pattern | PRND321 |
| Gear Ratio (each times converter ratio) |
| First | 2.92 |
| Second | 1.57 |
| Third | 1.00 |
| Fourth | 0.71 |
| Reverse | 2.39 |
| Final Drive Ratio | 2.93 |
| Cooling | Liquid |
| Capacity - Dry (pts) | 14.8 |
| Chassis |
| Chassis/Body | Integral Frame Body |
| Body Material | Steel |
| Steering |
| Steering Gear Type | Rack-and-Pinion |
| Overall Ratio | Variable 15.5:1 to 13.5:1 |
| Number of Wheel Turns (stop to stop) | 3.15 |
| Turning Diameter (ft) (curb to curb) | 39.1L/39.1R |
| Linkage | Rear |
| Tie Rods, Number | 2 |
| Parking Brake |
| Control | Foot Pedal |
| Operated On | Rear Brakes |
| Operation | Push-to-Set-and-Release |
| Release Location | Left-Hand Side Under Instrument Panel |
| Major Changes for 1998 |
| Powertrain/Chassis/Suspension: |
| New standard engine: 3800 Series II Supercharged V-6 |
| Fuel tank capacity revised to 18.5 gallons |
| Exterior: |
| Four new exterior colors: Twilight Blue Metallic (27), Midnight Blue Pearl (28), Emerald Green Pearl (38), Slate Green Pearl (61) |
| Three new stripe colors: Codes 43A, 46A, 58A |
| Interior: |
| Two new interior colors: Medium Blue (27) and Light Autumn Green (42) |
| Next Generation Air Bags |
| New Standard Equipment: |
| 4T65E HD four-speed overdrive transmission with electronically controlled capacity clutch |
| Leather bucket seats with full-length operating console |
| P225/60R16 Eagle touring blackwall tires and 16" aluminum wheels |
| New Optional Equipment: |
| New OnStar service is an available dealer installed option (OnStar readiness - standard) |
| Heated passenger seat (part of A43 option) |
| Passenger seat includes power lumbar |
| P225/60R16 Michelin steel-belted, radial-ply, all-season blackwall tires |
| Product Improvements: |
| New front-and rear-speed sensors |
| New onboard refueling vapor recovery system |
| Enhanced evaporative emissions |
| Revised strut tuning for improved ride |
| Revised cradle mounts for improved isolation |
| New quarter-turn gas cap for improved ergonomics |
| OBD II enhancements |
| Brakes |
| Power Brake Type | Power Four-Wheel Disc Anti-Lock System |
| Self-Adjusting Feature | Standard |
| Hydraulic System Type | Proportioning |
| Effective Area Total (sq. in.) | 40.9 |
| Gross Lining Area Total (sq. in.) | 52.7 |
| Swept Area Total (sq. in.) | 397.9 |
| Rotor Diameter (in.) (F/R) | 11.85/10.94 |
| Rotor Thickness (in.) (F/R) | 1.26/.43 |
| Rotor Material and Type (F) | Cast Iron - Vented |
|
| (R) | Cast Iron - Solid |
| Brake Lining Material |
| Front and Rear | Nonasbestos Organic |
| Front Lining |
| Outboard (in.) | 4.96 x 1.85 x .50 |
| Inboard (in.) | 4.96 x 1.85 x .50 |
| Rear Lining |
| Outboard (in.) | 3.57 x 1.33 x .35 |
| Inboard (in.) | 3.57 x 1.33 x .35 |