| 3800 Series II Supercharged V-6 |
| 3800 Series II V-6 (Std.) (Park Avenue) | Series II
Supercharged 3800 V-6 (Std.) (Ultra) |
| Type | 90o V-6 | 90 o V-6 |
| Bore and Stroke (in.) | 3.80 x 3.40 | 3.80 x 3.40 |
| Piston Displacement (cu. in.) | 231 | 231 |
| Cylinder Head and Block Material | Cast Iron/Cast Iron | Cast Iron/Cast
Iron |
| Compression Ratio | 9.4:1 | 8.5:1 |
| Net Horsepower @ Engine rpm | 205 @ 5200 | 240 @ 5200 |
| Net Torque (lbs-ft) @ Engine rpm | 230 @ 4000 | 280 @ 3600 |
| Recommended Fuel | Unleaded Regular | Unleaded Premium |
| Fuel Management | Sequential-Port Fuel Injection | Supercharged
Sequential-Port Fuel Injection |
| Oil Capacity (qts) | 4 (5 w/filter) | 4 (5 w/filter) |
| EPA Fuel Economy Rating, City/Hwy (Projected) | 19/28 | 18/27 |
| Steering |
| Steering Gear Type (Park Avenue) | Power Rack and Pinion |
| Steering Gear Type (Ultra) | Magnetic Variable Effort |
| Overall Ratio | 17.0:1 |
| Number of Wheel Turns (stop to stop) | 2.93/3.15** |
| Turning Diameter (ft) (curb to curb) (L/R) | 39.4/40.0 |
| Linkage | Rear |
| Tie Rods, Number | 2 |
| **Ultra and Y56 package |
| Transaxle |
| Automatic Transmission with Overdrive |
| Type | Four-Speed with Electronically Controlled Capacity
Clutch |
| Selector Pattern | PRNDD21 |
| Gear Ratio (each times converter ratio) |
| First | 2.92 |
| Second | 1.57 |
| Third | 1.00 |
| Fourth | 0.70 |
| Reverse | 2.39 |
| Final Drive Ratio | 3.05/2.93* |
| Cooling | Liquid |
| Capacity - Dry (pts) | 14.8 |
| *Ultra |
| Brakes |
| Power Brake Type | Power Front Disc/Rear 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/Thickness (in.) | Front:11.85/1.26 Rear: 10.94/.43 |
| Rotor Material and Type (F/R) | Cast Iron - Vented Cast Iron -
Solid |
| Brake Lining Material, Front and Rear | Semi-Metallic |
Front Lining Outboard (in.) Inboard (in.) | 4.96 x 1.85 x
.50 4.96 x 1.85 x .50 |
Rear Lining Outboard (in.) Inboard (in.) | 3.57 x 1.33 x
.35 3.57 x 1.33 x .35 |
| Suspension |
| Front Suspension Type | MacPherson Strut |
| Shock Absorbers, Front | Deflected Disc Strut |
| Stabilizer (mm) | 30 mm - Solid Bar |
| Rear Suspension Type | Semi-Trailing w/Lateral Link |
| Shock Absorbers | Twin Tube with Electronic Level Control |
| Major Changes for 1998 |
| Powertrain/Chassis/Suspension: | 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), Diamond
White (78) mid-year |
| One new stripe color: Beige (46A) |
| Folding outside rearview mirrors - left and right |
| Interior: | One new interior color: Medium Blue replaces Adriatic
Blue |
| Light Autumn Green cloth canceled (Park Avenue) |
| Revised shirred cloth door trim (Park Avenue) |
| Next Generation Air Bags |
| New instrument panel trim plates (Ultra) (midyear 1997) |
| Passenger window lockout feature is now "programmable" to allow front
passenger to control capability regardless of rear-window lockout setting |
| Dual sun visor map pockets added to driver side (std) |
| New Standard Equipment: | Automatic parallel park assist added to
passenger outside mirror - included with memory seat and mirror package (std on Ultra) (opt
on Park Avenue) |
| Air Filtration system now standard on Park Avenue (carryover standard on
Ultra) and rear-seat pass-through |
| New Optional Equipment: | New OnStar service is an available
dealer installed option (OnStar readiness - standard) |
| Product Improvements: |
| OBD II (engine emission diagnostics) enhancements |
| - Tethered fuel cap |
| - Onboard refueling vapor recovery system |
| - Enhanced evaporative emissions |
| Parking Brake |
| Control | Foot Pedal |
| Operated On | Rear Brakes |
| Operation | Push-to-Set-and-Release |
| Release Location | Left-Hand Side Under Instrument Panel |
| Chassis |
| Chassis/Body | Integral Frame Body |