The B24 Sirio is a rear wheel drive coupé automobile with a mid placed engine, manufactured by Covini.
It's powered courtesy of a turbocharged engine of 2.4 litre capacity. This unit features overhead valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 128 bhp (130 PS/95 kW) of power at 4300 rpm.
A 5 speed manual 'box transfers the power to the wheels.
The Covini B24 Sirio weighs a quoted 1050 kg at the kerb.
Its maximum speed claimed is 205 km/h (127 mph).
Full specs
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| bodywork | |||
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| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2400 mm | 94.5 inches | |
| Track/tread (front) | 1430 mm | 56.3 inches | |
| Track/tread (rear) | 1450 mm | 57.1 inches | |
| Length | 4180 mm | 164.6 inches | |
| Width | 1720 mm | 67.7 inches | |
| Height | 1150 mm | 45.3 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.74 | ||
| Kerb weight | 1050 kg | 2315 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged diesel | ||
| Engine manufacturer | VM Motori | ||
| Engine code | HR 492 HT | ||
| Cylinders | Straight 4 | ||
| Capacity | 2.4 litre 2393 cc (146.03 cu in) |
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| Bore × Stroke | 92 × 90 mm
3.62 × 3.54 in |
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| Bore/stroke ratio | 1.02 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 8 valves in total |
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| maximum power output | 130 PS (128 bhp) (95 kW) at 4300 rpm |
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| maximum torque | |||
| Specific output | 39.9 kW/litre 54.2 ps/litre 53.5 bhp/litre 0.88 bhp/cu in |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | |||
| Fuel system | |||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 598.25 cc | ||
| Aspiration | Turbo D. | ||
| Compressor | |||
| Intercooler | |||
| 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 | 33.3 s | ||
| Maximum speed | 205 km/h (127 mph) | ||
| Power-to-weight ratio | Higher is better 123.6 PS/tonne (1000 kg) 0.12 PS/kg 90.9 kW/tonne (1000 kg) 0.09 kW/kg 121.9 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11 kg/kW 18.38 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 | mid | ||
| Engine layout | unknown | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I. | ||
| Rear suspension | I. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 235/40 R 17 | ||
| Tyres rear | 285/35 R 18 | ||
| Brakes F/R | Di/Di-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 374792 | ||
| Production total | |||
| Model code | |||
| RAC rating | 21.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1979 Covini B24 Sirio added 2014-10-26. Last modified 2020-02-02. |
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