The Zafira 1.6 CNG ecoFLEX is an automobile from Opel, with front wheel drive, a front mounted engine and a 5 door estate/station wagon body style.
Its 1.6 litre engine is a naturally aspirated, double overhead camshaft, 4 cylinder that produces 148 bhp (150 PS/110 kW) of power at 6000 rpm, and maximum torque of 210 N·m (155 lb·ft/21.4 kgm) at 4000 rpm.
Power is transferred to the wheels via a 6 speed manual gearbox.
Its stated weight at the kerb is 1735 kg.
It is claimed to achieve a top speed of 200 km/h (124 mph), official fuel consumption is 10.8/6.0/7.7 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 139.0 g/km.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater estate/station wagon | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2703 mm | 106.4 inches | |
| Track/tread (front) | 1488 mm | 58.6 inches | |
| Track/tread (rear) | 1512 mm | 59.5 inches | |
| Length | 4467 mm | 175.9 inches | |
| Width | 1801 mm | 70.9 inches | |
| Height | 1645 mm | 64.8 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.65 | ||
| Kerb weight | 1735 kg | 3825 lb | |
| Weight distribution | |||
| fuel tank capacity | 14 litres | 3.1 [3.7] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated compressed natural gas | ||
| Engine manufacturer | Opel | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.6 litre 1598 cc (97.516 cu in) |
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| Bore × Stroke | 79 × 81.5 mm
3.11 × 3.21 in |
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| Bore/stroke ratio | 0.97 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 150 PS (148 bhp) (110 kW) at 6000 rpm |
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| maximum torque | 210 Nm (155 ft·lb) (21.4 kgm) at 4000 rpm |
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| Specific output | 69.1 kW/litre 93.9 ps/litre 92.6 bhp/litre 1.52 bhp/cu in |
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| Specific torque |
131.41 Nm/litre
1.59 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.5:1 | ||
| Fuel system | EFI | ||
| bmep (brake mean effective pressure) | 1651.4 kPa (239.5 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 399.5 cc | ||
| Aspiration | Normal CNG | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 11.4 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 200 km/h (124 mph) | ||
| Power-to-weight ratio | Higher is better 86.49 PS/tonne (1000 kg) 0.09 PS/kg 63.61 kW/tonne (1000 kg) 0.06 kW/kg 85.3 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.72 kg/kW 26.26 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 10.8/6.0/7.7 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 10.8/6.0/7.7 l/100km urban/extra-urban/combined | ||
| km/litre | 9.3/16.7/13.0 km/l urban/extra-urban/combined | ||
| UK MPG | 26.2/47.1/36.7 UK MPG urban/extra-urban/combined | ||
| US MPG | 21.8/39.2/30.5 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 139.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | E | ||
| CO2 Effizienz (DE) | B | ||
| chassis | |||
| Engine position | front | ||
| Engine layout | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6½J x 16 | ||
| Wheel size rear | 6½J x 16 | ||
| Tyres front | 205/55 R 16 | ||
| Tyres rear | 205/55 R 16 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | 4.18 | ||
| general | |||
| Carfolio.com ID | 316129 | ||
| Production total | |||
| Model code | |||
| RAC rating | 15.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2011 Opel Zafira 1.6 CNG ecoFLEX added 2013-02-23. Last modified 2020-02-02. |
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