The Giulia GT 1300 Junior Z is a car from Alfa Romeo, with rear wheel drive, a front positioned engine and a Zagato-penned 3 door coupé body style.
The Alfa Romeo Giulia GT 1300 Junior Z is one of the 105 model family from Alfa Romeo.
The power is produced by a naturally aspirated engine of 1.3 litre capacity. This unit features double overhead camshaft valve gear, 4 cylinder layout, and 2 valves per cylinder. It develops 88 bhp (89 PS/66 kW) of power at 6000 rpm, and maximum torque of 118 N·m (87 lb·ft/12 kgm) at 3200 rpm.
A 5 speed manual transmission transmits the power to the driven wheels.
Claimed weight at the kerb is 970 kg.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 3 | ||
| Designer | Zagato | ||
| dimensions & weights | |||
| Wheelbase | 2250 mm | 88.6 inches | |
| Track/tread (front) | 1320 mm | 52 inches | |
| Track/tread (rear) | 1270 mm | 50 inches | |
| Length | 3900 mm | 153.5 inches | |
| Width | 1550 mm | 61 inches | |
| Height | 1280 mm | 50.4 inches | |
| Ground clearance | 120 mm | 4.7 inches | |
| length:wheelbase ratio | 1.73 | ||
| Kerb weight | 970 kg | 2138 lb | |
| Weight distribution | |||
| fuel tank capacity | 50 litres | 11 [13.2] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Alfa Romeo | ||
| Engine code | 00530 | ||
| Cylinders | Straight 4 | ||
| Capacity | 1.3 litre 1290 cc (78.721 cu in) |
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| Bore × Stroke | 74 × 75 mm
2.91 × 2.95 in |
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| Bore/stroke ratio | 0.99 | ||
| Valve gear | double overhead camshaft (DOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (DIN) |
89 PS (88 bhp) (66 kW) at 6000 rpm |
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| maximum torque (DIN) |
118 Nm (87 ft·lb) (12 kgm) at 3200 rpm |
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| Specific output (DIN) |
50.9 kW/litre 69.2 ps/litre 68.2 bhp/litre 1.12 bhp/cu in |
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| Specific torque (DIN) |
91.47 Nm/litre
1.11 ft·lb/cu3 |
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| Engine construction | light alloy block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 9:1 | ||
| Fuel system | 2 Weber 40 DCOE 28 carburettors | ||
| bmep (brake mean effective pressure) | 1149.5 kPa (166.7 psi) | ||
| Maximum RPM | 6000 rpm | ||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 322.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | 18.9 s | ||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 91.98 PS/tonne (1000 kg) 0.09 PS/kg 67.65 kW/tonne (1000 kg) 0.07 kW/kg 90.72 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.78 kg/kW 24.69 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | 3.700 | ||
| Turning circle | 10.00 m | ||
| Front suspension | I.W.CS.ARB. | ||
| Rear suspension | dD.U&LRA.CS.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 165 x 14 | ||
| Tyres rear | 165 x 14 | ||
| Brakes F/R | Di/Di-S | ||
| Front brake diameter | 267 mm | ||
| Rear brake diameter | 267 mm | ||
| Braked area | 2268 cm2 | ||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.86 | ||
| Final drive ratio | 4.56 | ||
| general | |||
| Carfolio.com ID | 37213 | ||
| Production total | 1108 | ||
| Model code | 105.93 | ||
| Model family | 105 | ||
| RAC rating | 13.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1969 Alfa Romeo Giulia GT 1300 Junior Z added before December 1995. Last modified 2022-08-09. |
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