Siata 750 Coupé

The Siata 750 Coupé is a rear wheel drive motor vehicle, with its motor positioned in the front, and a coupé bodyshell. The 4 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 0.7 litres. This unit develops power and torque figures of 30 bhp (30.4 PS/22.4 kW) at 5000 rpm and 55 Nm (41 lbft/5.6 kgm) at 2700 rpm respectively. The engine delivers its power through to the wheels by means of a 4 speed manual transmission. It weighs a claimed 612 kg at the kerb. Its maximum speed stated is 129 km/h, which is 80 mph.
Full specs

Body type
fixed-head coupé with 2 seats
Weight
612 kg
Engine type
naturally aspirated petrol
Engine size
0.7 litre
Cylinders
4, Straight
Power
30.4 PS / 30 bhp / 22.4 kW @ 5000 rpm
Torque
55 Nm / 41 ft.lb / 5.6 kgm @ 2700 rpm
Top speed
129 km/h / 80 mph

Siata 750 Coupé specifications

Siata 750 Coupé data
bodywork
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Body type	2 seater fixed-head coupé
Number of doors
Designer
dimensions & weights
Wheelbase	1994 mm	78.5 inches
Track/tread (front)
Track/tread (rear)
Length
Width
Height
Ground clearance
length:wheelbase ratio
Kerb weight	612 kg	1349 lb
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	0.7 litre 735 cc (44.852 cu in)
Bore × Stroke	60 × 65 mm 2.36 × 2.56 in
Bore/stroke ratio	0.92
Valve gear	overhead valve (OHV) 2 valves per cylinder 8 valves in total
maximum power output	30.4 PS (30 bhp) (22.4 kW) at 5000 rpm
maximum torque	55 Nm (41 ft·lb) (5.6 kgm) at 2700 rpm
Specific output	30.4 kW/litre 41.4 ps/litre 40.8 bhp/litre 0.67 bhp/cu in
Specific torque	74.83 Nm/litre 0.9 ft·lb/cu³
Engine construction
Lubrication
compression ratio	7.5:1
Fuel system	1 We carb
bmep (brake mean effective pressure)	940.3 kPa (136.4 psi)
Maximum RPM
crankshaft bearings
Engine coolant	Other
Unitary capacity	183.75 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	129 km/h (80 mph)
Power-to-weight ratio	Higher is better 49.7 PS/tonne (1000 kg) 0.05 PS/kg 36.55 kW/tonne (1000 kg) 0.04 kW/kg 49.02 bhp/tonne (1000 kg) 0.05 bhp/kg 0.02 bhp/lb
Weight-to-power ratio	Lower is better 27.36 kg/kW 45.7 lb/bhp
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	unknown
Drive wheels	rear wheel drive
Torque split	N/A
Steering
turns lock-to-lock
Turning circle
Front suspension	I.TL.
Rear suspension	I.CS.
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	1
Final drive ratio	4.80
general
Carfolio.com ID	43934
Production total
Model code
RAC rating	8.9
Insurance classification	No information available
Tax band	No information available
Siata 750 Coupé added before December 1995. Last modified 2013-02-28.