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2006 Pontiac Grand Prix Specs - Exterior and Interior Dimensions
| Body | 4dr Sedan |
| Wheelbase | 110.5 in |
| Length | 198.3 in |
| Width | 71.6 in |
| Height | 55.9 in |
| Curb Weight | 3477 lb. |
| Fuel Capacity | 17.0 gal. |
| Headroom, Row 1 | 38.8 in |
| Shoulder Room, Row 1 | 58.0 in |
| Hip Room, Row 1 | 54.5 in |
| Legroom, Row 1 | 42.2 in |
| Headroom, Row 2 | 36.2 in |
| Shoulder Room, Row 2 | 54.8 in |
| Hip Room, Row 2 | 54.3 in |
| Legroom, Row 2 | 36.2 in |
| Total Legroom | 78.4 in (over 2 rows) |
| Cargo Volume | 16.0 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2006 Pontiac Grand Prix
| 2006 Pontiac Grand Prix Seat Room and Comfort: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
Front seats are nicely bolstered and are adjustable in every aspect. see full Pontiac Grand Prix review |
| 2007 | 4dr Sedan supercharged 260hp 3.8L V6 4-speed automatic FWD |
The seats support completely without the need to squirm around on ling trips see full Pontiac Grand Prix review |
| 2005 | 4dr Sedan 303-horsepower 5.3L V8 4-speed shiftable automatic FWD |
It has a rear seat and 4 doors! Tight for a rear-facing baby seat, though. Put the baby behind the passenger seat. see full Pontiac Grand Prix review |
| 2006 Pontiac Grand Prix Seat Room and Comfort: Cons | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
Seats sit too low and are too hard. see full Pontiac Grand Prix review |
| 2006 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
the seat was rigid and made for someone of smaller stature see full Pontiac Grand Prix review |
2006 Pontiac Grand Prix 4-door Sedan Specs - Powertrains and Tire Sizes
| Trim | Base | GT | GXP |
| Standard Engine | 3.8L V6 OHV-2v 200 hp@5200 230 lb-ft@4000 | supercharged 3.8L V6 OHV-2v 260 hp@5200 280 lb-ft@3600 | 5.3L V8 OHV-2v 303 hp@5600 323 lb-ft@4400 |
| Standard Transmission | 4-speed automatic | 4-speed automatic | 4-speed manually-shiftable automatic |
| Standard Drivetrain | FWD | FWD | FWD |
| Standard Tires | 225/60R16 tires | 225/55HR17 tires | 255/45VR18 tires (front) 225/50VR18 tires (rear) |
| Optional Tires | 225/55HR17 tires |
What Our Members Are Saying about the Powertrain of the 2006 Pontiac Grand Prix
| 2006 Pontiac Grand Prix Powertrain: Pros | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
The 3800 V6 is a workhorse. Very smooth highway cruiser with passing power. Nice torque while delivering decent mileage (especially on highway) see full Pontiac Grand Prix review |
| 2007 | 4dr Sedan supercharged 260hp 3.8L V6 4-speed automatic FWD |
Has plenty of power when needed and still has decent gas mileage see full Pontiac Grand Prix review |
| 2005 | 4dr Sedan 303-horsepower 5.3L V8 4-speed shiftable automatic FWD |
Tons of power, sooo much torque, great V8 sound, amazing cross-drilled brakes. 4sp Tapshift is willing and shifts right, but it could use another gear or two. see full Pontiac Grand Prix review |
| 2005 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
Rock solid 3800, possibly the best all-around engine ever made by GM. Have put a ton of miles on these engines, never a major malady. Have always gotten good MPG, too. This is my first car with a "fly-by-wire" throttle, you can tell, but still very quick. see full Pontiac Grand Prix review |
| 2005 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
The car has an excellent powertrain, the transmission is said to be very reliable and the engine (3.8 Series III) is the best series yet. I also like how the transmission is geared to keep engine revs to a minimum for added fuel economy. see full Pontiac Grand Prix review |
| 2005 | 4dr Sedan 303-horsepower 5.3L V8 4-speed shiftable automatic FWD |
The car will do 0-60mph in under 6 seconds and has power throughout the rpm range. see full Pontiac Grand Prix review |
What Our Members Are Saying about the Tires of the 2006 Pontiac Grand Prix
None of our members have yet commented on the tires of the 2006 Pontiac Grand Prix.
2006 Pontiac Grand Prix MSRP and Invoice Prices
| Body | Trim | Base Price | Invoice | Destination |
| 4dr Sedan | Base | 21,330 | 20,157 | 660 |
| 4dr Sedan | GT | 24,330 | 22,992 | 660 |
| 4dr Sedan | GXP | 27,330 | 25,827 | 660 |
See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models.
