Pontiac offered four varieties of the Firebird
VIN Location | On top of dash at left, viewable through windshield | |
---|---|---|
Position | Character | Description |
1 | 2 | General Motors: Pontiac Division |
2 | S | Basic Firebird |
T | Firebird Esprit | |
U | Firebird Formula | |
W | Trans Am | |
3 & 4 | 87 | hardtop coupe |
5 | _ | Engine code (see listing in engine section) |
6 | 6 | Year: 1976 |
7 | _ | Assembly plant |
8 to 13 | 100001 and up | production sequence |
Model Number | Style Number | Body Type | Seating | Factory Price | Shipping Weight | Production Total |
---|---|---|---|---|---|---|
2F | S87 | 2-door Hardtop Base Firebird - 6 cyl | 4 | $3908 | 3383 | 21,209 both 6 & V8 |
2F | S87 | 2-door Hardtop Base Firebird - V8 | 4 | $4046 | 3563 | |
2F | T87 | 2-door Hardtop Esprit - 6 cyl | 4 | $4162 | 3431 | 20,826 |
2F | T87 | 2-door Hardtop Esprit - V8 | 4 | $4302 | 3611 | |
2F | U87 | 2-door Hardtop Formula | 4 | $4566 | 3625 | 20,613 |
2F | W87 | 2-door Hardtop Trans Am | 4 | $4987 | 3640 | 46,701 |
VIN Code | F | M | S | W |
---|---|---|---|---|
Cylinders | Inline Six | 90° V-8 | 90° V-8 | 90° V-8 |
Valving | Overhead valve | Overhead valve | Overhead valve | Overhead valve |
Block | Cast-iron | Cast-iron | Cast-iron | Cast-iron |
Head | Cast-iron | Cast-iron | Cast-iron | Cast-iron |
Bore & Stroke | 3.87 x 3.53 in. | 3.88 x 3.75 in. | 4.12 x 3.75 in. | 4.15 x 4.21 in. |
Displacement | 250 cid (4.1 liters) | 350 cid (5.7 liters) | 400 cid (6.6 liters) | 455 cid (7.5 liters) |
Compression ratio | 8.3 : 1 | 7.6 : 1 | 7.6 : 1 | 7.6 : 1 |
Brake H.P. | 110 @ 3400 rpm | 160 @ 4000 | 185 @ 3600 rpm | 200 @ 3500 rpm |
Torque (lb-ft) | 185 @ 1200 rpm | 280 @ 2000 rpm | 310 @ 1600 rpm | 330 @ 2000 rpm |
Main bearings | Seven | Five | Five | Five |
Valve lifters | Hydraulic | Hydraulic | Hydraulic | Hydraulic |
Carburetor | One-barrel Rochester | Two-barrel Rochester | Four-barrel Rochester | Four-barrel Rochester |
Engine | Transmission | Final Gear Ratio |
---|---|---|
Six-cyl | 3-speed manual floor shift | 2.73:1 |
Firebird V-8 | Four-speed manual shift | 2.41:1 |
Trans Am 400 V-8 | Four-speed manual shift | 3.08:1 |
Trans Am 455 V-8 | Four-speed manual shift | 3.23:1 |
FEATURE | Firebird | Esprit | Formula | Trans Am |
---|---|---|---|---|
Wheelbase | 108.1 in. | 108.1 in. | 108.1 in. | 108.1 in. |
Overall length | 196.8 in. | 196.8 in. | 196.8 in. | 196.8 in. |
Height | 49.1 in. | 49.4 | 49.4 | 49.6 |
Width | 73.0 | 73.0 | 73.0 | 73.0 |
Front tread | 60.9 | 60.9 | 61.3 | 61.2 |
Rear tread | 60.0 | 60.0 | 60.4 | 60.3 |
Tires | FR78x15 | FR78x15 | FR78x15 | GR70x15 |
Steering | Recirculating ball | |||
Front suspension | coil springs with lower trailing links and anti-sway bar | |||
Rear suspension | semi-elliptic leaaf springs with anti-sway bar | |||
Brakes | Front disc, rear drums | |||
Ignition | Electronic | |||
Body construction | Unit with separate partial frame | |||
Fuel tank | 20.5 gal |
1976 Firebird Notes