• Opel Astra GTC

    Opel Astra GTC -

    Image courtesy of Opel
  • Opel Astra GTC

    Opel Astra GTC -

    Image courtesy of Opel

Key facts

2011 Opel Astra GTC 1.4 Turbo information summary

What body style?
hatchback with 4/5 seats
How long?
4466 mm
What size engine?
1.4 litre, 1364 cm3
How many cylinders?
4, Straight
How much power?
120 PS / 118 bhp / 88 kW @ 4200-6000 rpm
How much torque?
200 Nm / 148 / 20.4 kgm @ 1850-4200 rpm
How quick?
0-100 km/h: 10.9 s
How fast?
192 km/h, 119 mph
How economical?
7.6/4.9/5.9 l/100km urban/extra-urban/combined
What carbon dioxide emissions?
139.0 CO2 g/km


Opel logo -

Opel logo


2011 Opel Astra GTC 1.4 Turbo technical specifications


The Opel Astra GTC 1.4 Turbo is a 3 door hatchback style car with a front mounted engine supplying power to the front wheels.
Its 4 cylinder, double overhead camshaft turbocharged powerplant has 4 valves per cylinder and a displacement of 1.4 litres. It musters power and torque figures of 118 bhp (120 PS/88 kW) at 4200-6000 rpm and 200 Nm (148 lbft/20.4 kgm) at 1850-4200 rpm respectively.
A 6 speed manual gearbox transmits the power to the wheels.
The Opel Astra GTC 1.4 Turbo is claimed to achieve a top speed of 192 km/h (119 mph), stated fuel consumption is 7.6/4.9/5.9 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 139.0 g/km.
2011 Opel Astra GTC 1.4 Turbo data
2011 Opel Astra GTC 1.4 Turbo data
Body type4/5 seater hatchback
Number of doors3
dimensions & weights
Wheelbase 2695 106.1
Track/tread (front) 1584 62.4
Track/tread (rear) 1588 62.5
Length 4466 175.8
Width 1840 72.4
Height 1482 58.3
Ground clearance
length:wheelbase ratio 1.66
Kerb weight
Weight distribution
fuel tank capacity 56 litres 12.3 UK Gal 14.8 US Gal
Drag coefficient
Frontal area
engine type turbocharged petrol
Engine manufacturer Opel
Engine code
Cylinders Straight 4
Capacity 1.4 litre
1364 cc
(83.236 cu in)
Bore × Stroke 72.5 × 82.6 mm
2.85 × 3.25 in
Bore/stroke ratio 0.88
double overhead camshaft (DOHC)
4 valves per cylinder
16 valves in total
maximum power output 120 PS (118 bhp) (88 kW)
at 4200-6000 rpm
Specific output 86.5 bhp/litre
1.42 bhp/cu in
maximum torque 200 Nm (148 ft·lb) (20.4 kgm)
at 1850-4200 rpm
Specific torque 146.63 Nm/litre
1.77 ft·lb/cu3
Engine construction
sump wet sumped
compression ratio 9.5:1
Fuel system EFI
bmep (brake mean effective pressure) 1842.6 kPa (267.2 psi)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 341 cc
Aspiration Turbo
Catalytic converter Y
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h 10.9 s
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed 192 km/h (119 mph)
Power-to-weight ratio
Weight-to-power ratio
fuel consumption
Fuel consumption 7.6/4.9/5.9 l/100km urban/extra-urban/combined
universal consumption (calculated from the above)
litres per 100km7.6/4.9/5.9 l/100km urban/extra-urban/combined
km per litre13.2/20.4/16.9 km/l urban/extra-urban/combined
UK MPG37.2/57.6/47.9 UK MPG urban/extra-urban/combined
US MPG30.9/48.0/39.9 US MPG urban/extra-urban/combined
Carbon dioxide emissions 139.0 g/km
Carfolio Calculated CO2 ? 136.88 g/km
VED band (UK) E
CO2 Effizienz (DE)
Engine position front
Engine layout transverse
Drive wheels front wheel drive  
Torque split N/A
Steering rack & pinion PAS
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front 7J x 17
Wheel size rear 7J x 17
Tyres front 235/55 R 17
Tyres rear 235/55 R 17
Brakes F/R VeDi/Di-S-ABS
Front brake diameter
Rear brake diameter
Gearbox 6 speed manual
Top gear ratio
Final drive ratio
general ID265023
Production total
Model code
Model family
RAC rating 13.0
Insurance classification No information available
Tax band No information available
2011 Opel Astra GTC 1.4 Turbo added 2012-02-07.
Last modified 2013-02-28.

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2011 Opel Astra GTC 1.4 Turbo

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