1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981

1973 Trans Am KwikSpecs

Production

Engine

Trans

# Built

Total

455 - Base

4-Man

1,420

455 - Base

3-Auto

3,130

Total 455 - Base

4,550

455 SD

4-Man

72

455 SD

3-Auto

180

Total 455 SD

252

Total Trans Am

4,772

Dimensions

Wheelbase

108.1"

Curb Weight

3,854 lbs

Length

192.1"

Height

50.4"

Track

Front

61.6"

Rear

60.3"

Legroom

Front

43.9"

Rear

29.6"

Headroom

Front

37.3"

Rear

36.0"

Trunk Capacity

6.6 cu. ft.

Turning - Diameter

36.5 ft.

Fuel Capacity

18 gal

Tires Size

Std

F60-15

Tires Size

Opt

GR70-15

Wheels

Useage

Size

Rally II

Std

15"x7.0"

Polycast Honeycomb

Std

15"x7.0"

Brakes

Front

11.0" Disc

Rear

9.5" Drum

Transmissions

Speeds

Usage

M22

4-Manual

N/C

M40

3-Auto

N/C

Engines

CID-Version

Code

Trans

HP@RPM

Torque @RPM

455 - Base

WT, WW, ZZ, ZE

4-Man

250@4000

370@2800

455 - Base

X7, XE, XL, XM, YA, YC, YD

3-Auto

250@4000

370@2800

455 - SD

W8, ZJ

4-Man

290@4000

395@3600

455 - SD

XD, Y8

3-Auto

290@4000

395@3600

Performance

Acceleration

0-60 mph

5.4 secs

0-100 mph

12.8 secs

1/4 Mile

13.54 secs.

104.29 mph

Braking

70-0 mph

226 ft.

Speeds in Gears

1st

50 mph

5400 rpm

2nd

84 mph

5400 rpm

3rd

132 mph

5700 rpm