1999 Grand Prix - Pontiac
Specs - 1999 Pontiac Grand Prix Technical Specifications
| Brakes | GT | GTP | SE |
|---|
| Brake ABS System | 4-Wheel | 4-Wheel | 4-Wheel |
| Disc - Front (Yes or ) | Yes | Yes | Yes |
| Disc - Rear (Yes or ) | Yes | Yes | Yes |
| Front Brake Rotor Diam x Thickness (in) | 10.8 x 1.26 | 10.8 x 1.26 | 10.8 x 1.26 |
| Rear Brake Rotor Diam x Thickness (in) | 10.9 x 0.43 | 10.9 x 0.43 | 10.9 x 0.43 |
| Cargo Area Dimensions | GT | GTP | SE |
|---|
| Trunk Volume (ft³) | 16.0 | 16.0 | 16.0 |
| Engine | GT | GTP | SE |
|---|
| Displacement | 3.8L/231 | 3.8L/231 | 3.1L/191 |
| Engine Type | Gas V6 | Gas V6 | Gas V6 |
| SAE Net Horsepower @ RPM | 200 @ 5200 | 240 @ 5200 | 160 @ 5200 |
| SAE Net Torque @ RPM | 225 @ 4000 | 280 @ 3200 | 185 @ 4000 |
| Exterior Dimensions | GT | GTP | SE |
|---|
| Height, Overall (in) | 54.7 | 54.7 | 54.7 |
| Length, Overall (in) | 196.5 | 196.5 | 196.5 |
| Min Ground Clearance (in) | 5.5 | 5.5 | 5.5 |
| Wheelbase (in) | 110.5 | 110.5 | 110.5 |
| Width, Max w/o mirrors (in) | 72.7 | 72.7 | 72.7 |
| Fuel Tank | GT | GTP | SE |
|---|
| Fuel Tank Capacity, Approx (gal) | 18.0 | 18.0 | 18.0 |
| Steering | GT | GTP | SE |
|---|
| Lock to Lock Turns (Steering) | 2.3 | 2.3 | 2.3 |
| Steering Type | Variable-Effort Power Rack & Pinion | Variable-Effort Power Rack & Pinion | Power Rack & Pinion |
| Turning Diameter - Curb to Curb (ft) | 36.9 | 36.9 | 36.9 |
| Suspension | GT | GTP | SE |
|---|
| Suspension Type - Front | MacPherson Strut | MacPherson Strut | MacPherson Strut |
| Suspension Type - Rear | Tri-Link | Tri-Link | Tri-Link |
| Suspension Type - Rear (Cont.) | w/Coil Springs | w/Coil Springs | w/Coil Springs |
| Tires | GT | GTP | SE |
|---|
| Front Tire Size | P225/60R16 | P225/60R16 | P205/70R15 |
| Rear Tire Size | P225/60R16 | P225/60R16 | P205/70R15 |
| Transmission | GT | GTP | SE |
|---|
| Drivetrain | Front Wheel Drive | Front Wheel Drive | Front Wheel Drive |
| Trans Description Cont. | Automatic w/OD, | Automatic w/OD, | Automatic w/OD, |
| Trans Type | 4 | 4 | 4 |
| Vehicle | GT | GTP | SE |
|---|
| Front Head Room (in) | 38.3 | 38.3 | 38.3 |
| Front Leg Room (in) | 42.4 | 42.4 | 42.4 |
| Front Shoulder Room (in) | 58.5 | 58.5 | 58.5 |
| Passenger Capacity | 5 | 5 | 5 |
| Passenger Volume (ft³) | 94.1 | 94.1 | 99.5 |
| Second Head Room (in) | 36.5 | 36.5 | 36.7 |
| Second Leg Room (in) | 36.1 | 36.1 | 35.8 |
| Second Shoulder Room (in) | 57.9 | 57.9 | 57.2 |
| Weight Information | GT | GTP | SE |
|---|
| Base Curb Weight (lbs) | 3396 | 3396 | 3346 |