1910 Alfa 24 hp A

This car has a 4 door tourer body style styled by Castagna with a front located engine supplying power to the rear wheels. Its engine is a naturally aspirated petrol, 4.1 litre, side valve 4 cylinder with 2 valves per cylinder. In this application it has an output of 42 bhp (42.6 PS/31.3 kW) of power at 2200 rpm. The engine powers the wheels through a 4 speed manual transmission. The Alfa 24 hp A weighs a claimed 1000 kg at the kerb. Maximum quoted speed is 100 km/h (62 mph).

Pictures

Alfa 24 HP  -
Alfa 24 HP
Image courtesy of Alfa

Key facts

1910 Alfa 24 hp A information summary

What body style?
4 door tourer with 4 seats
How long?
4250 mm
How heavy?
1000 kg
What size engine?
4.1 litre, 4084 cm3
How many cylinders?
4, Straight
How much power?
42.6 PS / 42 bhp / 31.3 kW @ 2200 rpm
How much torque?
Unknown
How quick?
0-100 km/h: -1 s
How fast?
100 km/h, 62 mph

Similar models

2 door tourer FR 3M 5579 cm3 42.6 PS 42 bhp 31.3 kW
GJG Scout -
tourer FR 3M 5808 cm3 40.6 PS 40 bhp 29.8 kW
4 door tourer FR 3M 5430 cm3 44.6 PS 44 bhp 32.8 kW
4 door tourer FR 4M 5517 cm3 40.6 PS 40 bhp 29.8 kW
4 door tourer FR 4M 5517 cm3 40.6 PS 40 bhp 29.8 kW
2 door tourer FR 3M 5473 cm3 40.6 PS 40 bhp 29.8 kW 1315 kg
4 door tourer FR 4M 5734 cm3 44.6 PS 44 bhp 32.8 kW
tourer FR 4M 6524 cm3 40.6 PS 40 bhp 29.8 kW
1910 Alfa 24 hp A data
bodywork
Body type4 seater tourer
Number of doors4
DesignerCastagna
dimensions & weights
mminches
Wheelbase 3200 mm 126 inches
Track/tread (front) 1350 mm 53.1 inches
Track/tread (rear) 1350 mm 53.1 inches
Length 4250 mm 167.3 inches
Width 1550 mm 61 inches
Height 1700 mm 66.9 inches
Ground clearance
length:wheelbase ratio 1.33
Kerb weight 1000 kg 2205 lb
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer Alfa
Engine code
Cylinders Straight 4
Capacity 4.1 litre
4084 cc
(249.221 cu in)
Bore × Stroke 100 × 130 mm
3.94 × 5.12 in
Bore/stroke ratio 0.77
Valve gear side valve (SV)
2 valves per cylinder
8 valves in total
maximum power output 42.6 PS (42 bhp) (31.3 kW)
at 2200 rpm
Specific output 10.3 bhp/litre
0.17 bhp/cu in
maximum torque
Specific torque
Engine construction cast iron block
sump
compression ratio 4.15:1
Fuel system 1 Ze carb
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 1021 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h -1 s
Acceleration 0-160km/h (100mph) -1.00 s
Standing quarter-mile
Standing kilometre
Maximum speed 100 km/h (62 mph)
Power-to-weight ratio 42.58 PS/tonne (1000 kg)
31.32 kW/tonne (1000 kg)
42 bhp/tonne (1000 kg)
0.02 bhp/lb
Weight-to-power ratio 31.93 kg/kW
53.33 lb/bhp
fuel consumption
Fuel consumption
universal 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
Turning circle
Front suspension LA.LS.
Rear suspension LA.LS.
Wheel size front
Wheel size rear
Tyres front 815 x 100
Tyres rear 895 x 135
Brakes F/R -/Dr
Front brake diameter
Rear brake diameter
Braked area
Gearbox 4 speed manual
Top gear ratio 1
Final drive ratio
general
Carfolio.com ID51348
Production total 680
Model code
Model family
RAC rating 24.8
Insurance classification No information available
Tax band No information available
1910 Alfa 24 hp A added 1997-06-23.
Last modified 2015-07-19.