Specifiche dell'auto

1968 Pontiac Executive Hardtop Coupé 428

Informazione

Pontiac

Quick Facts

Chassis Code: 256

Build Start: 1968

Available in other variants

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Specifiche

Ġenerali

Ibni Bidu: 1968
Varjant tal-Mudell: 256
Kodiċi tax-chassis: 256

Dimensjonijiet

Wheelbase: 3150mm
Track/tread (rear): 1626mm
Wisa ': 2027mm
Track/tread (front): 1600mm
Tul: 5677mm
Għoli: 1372mm

Dettalji tal-ġisem

Tip ta 'gisem: 4/5 seater fixed-head coupé

Dettalji tal-magna

Bore/stroke ratio: 1.03
Sump: wet sumped
Kuxxinetti tal-manovella: 5
Konvertitur katalitiku: N
Tqassim tal-magna: longitudinal
Proporzjon ta 'Top Gear: 1
Manifattur tal-magna: Pontiac
Kapaċità: 7 litre (6991cc)
Bore × Stroke: 104.65 × 101.6mm
Proporzjon ta 'kompressjoni: 10.5:1
Likwidu li jkessaħ il-magna: Water
Aspirazzjoni: Normal
Pożizzjoni tal-magna: front
Gearbox: 4 speed manual
Proporzjon tas-sewqan finali: 3.42
Tip ta 'magna: naturally aspirated petrol
Ċilindri: V 8 in 90° vee

Prestazzjoni

Sewqan roti: rear wheel drive

Konsum tal-fjuwil.

Sistema tal-fjuwil: 1 carburettor

Chassis & Geomtry

Length:Wheelbase Ratio: 1.8

Brejkijiet

Brakes F/R: Dr/Dr
Dijametru tal-brejk ta 'wara: 279mm
bmep (brake mean effective pressure): 1150.4kPa
Dijametru tal-brejk ta 'quddiem: 279mm

Wheels & Tyres

Daqs tar-rota quddiem: 14x6JK
Tajers quddiem: 8.55 x 14
Daqs tar-rota ta 'wara: 14x6JK
Tajers fuq wara: 8.55 x 14

Ieħor

maximum power output(Gross): 380 PS (375 bhp) (280 kW)at 4800 rpm
Specific output(Gross): 40 kW/litre54.4 ps/litre, 53.6 bhp/litre0.88 bhp/cu in
Kapaċità unitarja: 873.88cc
Model code: 25687
Irkaptu tal-valv: overhead valve (OHV), 2 valves per cylinder, 16 valves in total
maximum torque(Gross): 640 Nm (472 ft·lb) (65.3 kgm)at 3200 rpm
Specific torque(Gross): 91.55 Nm/litre, 1.11 ft·lb/cu3
Numru ta 'bibien: 2
Klassifikazzjoni RAC: 54.3

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