The Opel Astra 1.7 CDTI ecoFLEX Start/Stop is a 5 door hatchback-bodied road car with a front mounted engine powering the front wheels.
It is powered by a turbocharged engine of 1.7 litre capacity. This unit features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It develops 108.5 bhp (110 PS/81 kW) of power at 3800 rpm, and maximum torque of 260 N·m (192 lb·ft/26.5 kgm) at 1800 rpm.
The power is transmitted to the wheels by means of a 6 speed manual transmission.
The Opel Astra 1.7 CDTI ecoFLEX Start/Stop weighs a quoted 1503 kg at the kerb.
The Opel Astra 1.7 CDTI ecoFLEX Start/Stop is claimed to achieve a maxiumum speed of 186 km/h, or 116 mph, official fuel consumption is 4.9/3.7/4.2 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 110.0 g/km.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater hatchback | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2685 mm | 105.7 inches | |
| Track/tread (front) | 1541 mm | 60.7 inches | |
| Track/tread (rear) | 1551 mm | 61.1 inches | |
| Length | 4419 mm | 174 inches | |
| Width | 1814 mm | 71.4 inches | |
| Height | 1510 mm | 59.4 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.65 | ||
| Kerb weight | 1503 kg | 3314 lb | |
| Weight distribution | |||
| fuel tank capacity | 56 litres | 12.3 [14.8] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged diesel | ||
| Engine manufacturer | Opel | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.7 litre 1686 cc (102.886 cu in) |
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| Bore × Stroke | 79 × 86 mm
3.11 × 3.39 in |
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| Bore/stroke ratio | 0.92 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 110 PS (108.5 bhp) (81 kW) at 3800 rpm |
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| maximum torque | 260 Nm (192 ft·lb) (26.5 kgm) at 1800 rpm |
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| Specific output | 48 kW/litre 65.2 ps/litre 64.4 bhp/litre 1.05 bhp/cu in |
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| Specific torque |
154.21 Nm/litre
1.86 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 18:1 | ||
| Fuel system | common rail direct diesel injection | ||
| bmep (brake mean effective pressure) | 1937.9 kPa (281.1 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 421.5 cc | ||
| Aspiration | Turbo D. | ||
| Compressor | |||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 12.3 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 186 km/h (116 mph) | ||
| Power-to-weight ratio | Higher is better 73.19 PS/tonne (1000 kg) 0.07 PS/kg 53.83 kW/tonne (1000 kg) 0.05 kW/kg 72.19 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 18.58 kg/kW 31.03 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 4.9/3.7/4.2 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 4.9/3.7/4.2 l/100km urban/extra-urban/combined | ||
| km/litre | 20.4/27.0/23.8 km/l urban/extra-urban/combined | ||
| UK MPG | 57.6/76.3/67.3 UK MPG urban/extra-urban/combined | ||
| US MPG | 48.0/63.6/56.0 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 110.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | B | ||
| CO2 Effizienz (DE) | A | ||
| chassis | |||
| Engine position | front | ||
| Engine layout | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6½J x 16 | ||
| Wheel size rear | 6½J x 16 | ||
| Tyres front | 205/60 R 16 | ||
| Tyres rear | 205/60 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 | 3.35 | ||
| general | |||
| Carfolio.com ID | 305107 | ||
| Production total | |||
| Model code | |||
| RAC rating | 15.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2012 Opel Astra 1.7 CDTI ecoFLEX Start/Stop added 2013-01-20. Last modified 2020-02-02. |
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