1925 Presto 12/30

The 12/30 is a rear wheel drive tourer passenger car with a front placed engine, from Presto. The Presto 12/30's engine is a naturally aspirated petrol, 2.4 litre, side valve 4 cylinder with 2 valves per cylinder. It develops 30 bhp (30.4 PS/22.4 kW) of power at 2300 rpm. This power is supplied to the wheels via a 4 speed manual gearbox.
Full specs

Body type
4 door tourer with 5/6 seats
Engine type
naturally aspirated petrol
Engine size
2.4 litre
Cylinders
4, Straight
Power
30.4 PS / 30 bhp / 22.4 kW @ 2300 rpm
Torque
Unknown

1925 Presto 12/30 specifications

1925 Presto 12/30 data
bodywork
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Body type	5/6 seater tourer
Number of doors	4
Designer
dimensions & weights
Wheelbase	3050 mm	120.1 inches
Track/tread (front)	1350 mm	53.1 inches
Track/tread (rear)	1350 mm	53.1 inches
Length
Width
Height
Ground clearance
length:wheelbase ratio
Kerb weight
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type	naturally aspirated petrol
Engine manufacturer
Engine code
Cylinders	Straight 4
Capacity	2.4 litre 2351 cc (143.467 cu in)
Bore × Stroke	78 × 123 mm 3.07 × 4.84 in
Bore/stroke ratio	0.63
Valve gear	side valve (SV) 2 valves per cylinder 8 valves in total
maximum power output	30.4 PS (30 bhp) (22.4 kW) at 2300 rpm
maximum torque
Specific output	9.5 kW/litre 12.9 ps/litre 12.8 bhp/litre 0.21 bhp/cu in
Engine construction
Lubrication
compression ratio
Fuel system	1 Zenith carburettor
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings
Engine coolant	Water
Unitary capacity	587.75 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
Standing kilometre
Maximum speed
Power-to-weight ratio
Weight-to-power ratio
fuel consumption
Fuel consumption
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
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
Turning circle
Front suspension
Rear suspension
Wheel size front
Wheel size rear
Tyres front
Tyres rear
Brakes F/R
Front brake diameter
Rear brake diameter
Braked area
Gearbox	4 speed manual
Top gear ratio
Final drive ratio
general
Carfolio.com ID	511478
Production total
Model code
RAC rating	15.1
Insurance classification	No information available
Tax band	No information available
1925 Presto 12/30 added 2017-02-25. Last modified 2020-03-16.