1989
Firebird
3/89
Motor Trend Test: 250hp 3.8 Litre Turbo 20th Anniversary T/A
250hp at
4300RPM
340 lbs/ft
of torque at 2800RPM
Transmission:
TH2004R 4 speed automatic
Axle Ratio:
3.27:1
Curb Weight:
3464 lbs
Tires:
P245/50/ZR16 Goodyear Eagle ZR50
0-60MPH:
5.4 sec
1/4 mile:
14.1 at 95.8 MPH
Braking,
60-0MPH: 142 ft
Lateral
acceleration: .84g
6/89
Motor Trend Top Speed Test: Turbo 20th Anniversary T/A and 350
TPI GTA
20th Anniversary
T/A Top Speed: 162 MPH
Fastest
3rd gen ever!!
350 TPI
Trans Am GTA Top Speed: 141 MPH
11/89
Motor Trend Test: 250hp 20th Anniversary T/A
250hp at
4000RPM
340 lbs/ft
of torque at 2800RPM
Transmission:
TH2004R 4 speed automatic
Axle Ratio:
3.27:1
Curb Weight:
3406 lbs
Tires:
P245/50/ZR16 Goodyear Eagle ZR50
0-60MPH:
5.1 sec
1/4 mile:
14.1 at 98.8 MPH
Braking,
60-0MPH: 128 ft
Lateral
acceleration: .85g
Slalom:
62.7 MPH
11/89
Motor Trend Test: 235hp 350 TPI Trans Am GTA
235hp at
4400RPM
340 lbs/ft
of torque at 3200RPM
Transmission:
TH700R4 4 speed automatic
Axle Ratio:
3.23:1
Curb Weight:
3510 lbs
Tires:
P245/50/ZR16 Goodyear Eagle ZR50
0-60MPH:
6.5 sec
1/4 mile:
15.4 at 90.3 MPH
Braking,
60-0MPH: 139 ft
Lateral
acceleration: .83g
Car
Craft Test: 215hp 305 TPI Trans Am
215hp at
4400RPM
285 lbs/ft
of torque at 3200RPM
Transmission:
Borg-Warner T-5 5 speed manual
Axle Ratio:
3.08:1
Curb Weight:
3298 lbs
Tires:
P245/50/ZR16 Goodyear Eagle ZR50
0-60MPH:
6.7 sec
1/4 mile:
15.6 at 92.8 MPH
Braking,
60-0MPH: 136 ft
Lateral
acceleration: N/A
Car
Craft Test: 235hp 350 TPI Trans Am GTA
235hp at
4400RPM
340 lbs/ft
of torque at 3200RPM
Transmission:
TH700R4 4 speed automatic
Axle Ratio:
3.27:1
Curb Weight:
3519 lbs
Tires:
P245/50/ZR16 Goodyear Eagle ZR50
0-60MPH:
6.4 sec
1/4 mile:
15.1 at 94.3MPH
Braking,
60-0MPH: 128 ft
Lateral
acceleration: N/A
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