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Pontiac Firebird Trans Am GTA  

1990-1992, USA

engines/performance

engines:
years cyl./valv. compr. displacement

power

  specific fuel torque  
90: V8/16V 9.3:1 4998cc.(305ci)

225net-hp

@4600rpm

45.0 hp/l FI 330lb-ft. (447Nm)

@3200rpm

91-92: V8/16V 9.3:1 4998cc.(305ci)

230net-hp

@4400rpm

46.0 hp/l FI 300lb-ft. (407Nm)

@3200rpm

90: V8/16V 9.3:1 4998cc.(305ci)

235net-hp

@4400rpm

47.0 hp/l FI 340lb-ft. (461Nm)

@3200rpm

91-92: V8/16V 9.3:1 5735cc.(350ci)

245net-hp

@4200rpm

42.7 hp/l FI 345lb-ft. (468Nm)

@3200rpm

performance:
engine topspeed 0-50mph 0-62mph 0-100mph 0-124mph

1/4mile

mileage (US-gallon)
5.0l225hp: 215kph/134mph ?s 6.5s ?s ?s

?s@?mph/?kph

12.6-13.6 l/100km17.3-18.7 mpg
5.0l230hp: 215kph/134mph ?s 6.5s ?s ?s

?s@?mph/?kph

12.6-13.6 l/100km17.3-18.7 mpg
5.0l235hp: 220kph/137mph ?s 6.5s ?s ?s

?s@?mph/?kph

13.0-14.0 l/100km16.8-18.1 mpg
5.7l245hp: 220kph/137mph ?s 6.5s ?s ?s

?s@?mph/?kph

13.1-14.1 l/100km16.7-18.0 mpg

tyres/transmission

tyres front/rear: P245/50 ZR16
transmission/drive wheel: 5-speed/RWD, 4-speed automatic optional

dimensions/weight

length x width x height: 4955 x 1838 x 1262 mm (195.1 x 72.4 x 49.7 in)
wheelbase - tread f/r: 2566 mm - 1541/1564 mm (101.0 in - 60.7/61.6 in)
some calculations: base aera: 9.11 m² (98.1 sq.ft.) - frontal aera: ~1.91 m² (~20.6 sq.ft.) - LxWxH: 11.49 m³ (406.3 cu.ft.)
aerodynamics: coefficient of drag (cd): ? - drag area: ? m² / ? sq.ft.
weight: 1516 - 1591 kg (3342 - 3507 lb)
power/weight-ratio: 6.5 - 6.7 kg/hp (14.3 - 14.9 lb/hp) 148 - 154 hp/ton

price/production

base-price: ?
production: ?

   



Pictures taken at the "Musikbox und Strassenkreuzerfestival 2009" in Verl, Germany
 
  Pontiac Firebird Trans Am GTA 1990-1992   Pontiac Firebird Trans Am GTA 1990-1992   Pontiac Firebird Trans Am GTA 1990-1992  
             
  Pontiac Firebird Trans Am GTA 1990-1992   Pontiac Firebird Trans Am GTA 1990-1992   Pontiac Firebird Trans Am GTA 1990-1992  
             
  Pontiac Firebird Trans Am GTA 1990-1992   Pontiac Firebird Trans Am GTA 1990-1992      
             

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