Car comparison

Opel Astra K 1.6 EcoTecvsAUDI A1 Sportback (8X) · Facelift 2014 1.8 TFSI

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Opel Astra K

1.6 EcoTec

200 hp1598 ccGasolineFWDManualTurbochargedHatchback2015-2018
VS

AUDI A1 Sportback (8X) · Facelift 2014

1.8 TFSI

192 hp1798 ccGasolineFWDAutomaticTurbochargedHatchback2014-2018

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI A1 Sportback (8X) Facelift 2014 1.8 TFSI

  • Quickest 0-100 km/h
    6.9 s
  • Lightest
    1,205 kg
    2,657 lb
  • Best power-to-weight
    159 hp/t
    119 kW/t
    6.3 kg/hp
  • Lowest combined fuel consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Lowest city consumption
    7.4 L/100 km
    31.8 mpg US
    38.2 mpg UK
  • Lowest highway consumption
    4.9 L/100 km
    48.0 mpg US
    57.6 mpg UK
  • Lowest CO2 emissions
    134 g/km
  • Best economy score
    91/100

Opel Astra K 1.6 EcoTec

  • Fastest top speed
    235 km/h
    146 mph
  • Most powerful
    200 hp
    149 kW
  • Highest torque
    300 Nm
    221 lb-ft
  • Best estimated range
    787 km
    489 mi
  • Largest trunk
    370 L
  • Best overall score
    60/100
  • Best performance score
    53/100
  • Best practicality score
    74/100

Specification comparison

Specification comparison
ModelOpelAstra K1.6 EcoTecAUDIA1 Sportback (8X)Facelift 20141.8 TFSI
Power
200hp149kW
192hp143kW
Torque
300Nm221lb-ft
250Nm184lb-ft
Curb weight
1,275kg2,811lb
1,205kg2,657lb
Gross weight
1,890kg4,167lb
1,705kg3,759lb
Top speed
235 km/h
146 mph
234 km/h
145 mph
To 99% top speed
78.7s99% target: 233 km/h / 145 mph
Calculated
74.2s99% target: 232 km/h / 144 mph
Calculated
0-100 km/h
7.0s
6.9s
0-200 km/h
28.7s
Calculated
27.9s
Calculated
0-60 mph
6.6s
Calculated
6.6s
Calculated
Fuel consumption
6.1L/100 km38.6mpg US46.3mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
Fuel consumption city
8L/100 km29.4mpg US35.3mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Fuel consumption highway
5L/100 km47mpg US56.5mpg UK
4.9L/100 km48mpg US57.6mpg UK
Quarter mile
15.0s
Calculated
14.9s
Calculated
Power-to-weight
157hp/t117kW/t71hp/1000 lb
Calculated
159hp/t119kW/t72hp/1000 lb
Calculated
Torque-to-weight
235Nm/t157lb-ft/ton
Calculated
207Nm/t139lb-ft/ton
Calculated
Estimated range
787km489mi
Calculated
776km482mi
Calculated
Displacement
1,598cc98cu in
1,798cc110cu in
Length
4,370mm172in
3,973mm156in
Width
1,809mm71in
1,746mm69in
Height
1,485mm58in
1,422mm56in
Wheelbase
2,662mm105in
2,469mm97in
Front track
1,548mm61in
1,477mm58in
Rear track
1,565mm62in
1,471mm58in
Trunk volume
370L
270L
Max trunk volume
1,210L
920L
Doors
5
5
Seats
5
5
Fuel tank
48L
45L
CO2 emissions
141g/km
134g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Opel Astra K 1.6 EcoTecAUDI A1 Sportback (8X) Facelift 2014 1.8 TFSIPowerTorque
  • Opel Astra K 1.6 EcoTec: Power / Torque
  • AUDI A1 Sportback (8X) Facelift 2014 1.8 TFSI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
OpelAstra K1.6 EcoTec4,700-5,500 rpm1,700-4,700 rpm5,750 rpm
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI5,400 rpm1,250-5,300 rpm5,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricOpelAstra K1.6 EcoTecAUDIA1 Sportback (8X)Facelift 20141.8 TFSI
Acceleration checkpoints
0-60 mph
0-97 km/h
6.6 s
6.6 s
0-100 km/h
0-62 mph
7.0 s
6.9 s
0-200 km/h
0-124 mph
28.7 s
27.9 s
Top speed
235 km/h
146 mph
234 km/h
145 mph
Drag race simulation
60 ft
18 m
2.5 s
2.5 s
330 ft
101 m
6.6 s
6.5 s
1/8 mile
201 m
9.8 s
9.8 s
1000 ft
305 m
12.6 s
12.6 s
1/4 mile
402 m
15.0 s
14.9 s
Trap speed
1/4 mile
402 m
155 km/h
96 mph
157 km/h
97 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
OpelAstra K1.6 EcoTec
200 hp
149 kW
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
192 hp
143 kW

Opel Astra K 1.6 EcoTec has 8 hp more than AUDI A1 Sportback (8X) Facelift 2014 1.8 TFSI.

The biggest power difference is between AUDI A1 Sportback (8X) Facelift 2014 1.8 TFSI and Opel Astra K 1.6 EcoTec: 8 hp (6 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
OpelAstra K1.6 EcoTec
300 Nm
221 lb-ft
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
250 Nm
184 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
OpelAstra K1.6 EcoTec
1,275 kg
2,811 lb
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
1,205 kg
2,657 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
OpelAstra K1.6 EcoTec
235 km/h
146 mph
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
234 km/h
145 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
OpelAstra K1.6 EcoTec7.0 s
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI6.9 s

Although Opel Astra K 1.6 EcoTec has more power, AUDI A1 Sportback (8X) Facelift 2014 1.8 TFSI is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI A1 Sportback (8X) Facelift 2014 1.8 TFSI and Opel Astra K 1.6 EcoTec: 0.1 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
OpelAstra K1.6 EcoTec
6.1 L/100 km
38.6 mpg US
46.3 mpg UK
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
OpelAstra K1.6 EcoTec
157 hp/t
117 kW/t
6.4 kg/hp
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
159 hp/t
119 kW/t
6.3 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
OpelAstra K1.6 EcoTec
787 km
489 mi
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
776 km
482 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
OpelAstra K1.6 EcoTec
200 hp
149 kW
7.0 s
235 km/h
146 mph
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
192 hp
143 kW
6.9 s
234 km/h
145 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
OpelAstra K1.6 EcoTec
Power
200 hp
149 kW
0-100 km/h7.0 s
Top speed
235 km/h
146 mph
Doors/seats
5 doors
5 seats
Trunk
370 L
13.1 cu ft
Length
4,370 mm
172.0 in
Height
1,485 mm
58.5 in
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
Power
192 hp
143 kW
0-100 km/h6.9 s
Top speed
234 km/h
145 mph
Doors/seats
5 doors
5 seats
Trunk
270 L
9.5 cu ft
Length
3,973 mm
156.4 in
Height
1,422 mm
56.0 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
OpelAstra K1.6 EcoTec
Power
200 hp
149 kW
0-100 km/h7.0 s
Top speed
235 km/h
146 mph
6.1 L/100 km
38.6 mpg US
46.3 mpg UK
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
Power
192 hp
143 kW
0-100 km/h6.9 s
Top speed
234 km/h
145 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

AUDI A1 Sportback (8X) Facelift 2014 1.8 TFSI is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
OpelAstra K1.6 EcoTec
6.1 L/100 km
38.6 mpg US
46.3 mpg UK
7.0 s
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
6.9 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
OpelAstra K1.6 EcoTec
157 hp/t
117 kW/t
6.4 kg/hp
6.1 L/100 km
38.6 mpg US
46.3 mpg UK
AUDIA1 Sportback (8X)Facelift 20141.8 TFSI
159 hp/t
119 kW/t
6.3 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleOpelAstra K1.6 EcoTecAUDIA1 Sportback (8X)Facelift 20141.8 TFSI
Power
200 hp
149 kW
192 hp
143 kW
Torque
300 Nm
221 lb-ft
250 Nm
184 lb-ft
Acceleration
7.0 s
6.9 s
Top speed
235 km/h
146 mph
234 km/h
145 mph
Lightness
1,275 kg
2,811 lb
1,205 kg
2,657 lb
Fuel consumption
6.1 L/100 km
38.6 mpg US
46.3 mpg UK
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
370 L
13.1 cu ft
Length
4,370 mm
172.0 in
Height
1,485 mm
58.5 in
Doors/seats
5 doors
5 seats
Trunk
270 L
9.5 cu ft
Length
3,973 mm
156.4 in
Height
1,422 mm
56.0 in
Range score
787 km
489 mi
776 km
482 mi
CO2 score
141 g/km
134 g/km
Trunk score
370 L
13.1 cu ft
270 L
9.5 cu ft
Power-to-weight score
157 hp/t
117 kW/t
6.4 kg/hp
159 hp/t
119 kW/t
6.3 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleOpel Astra K 1.6 EcoTecAUDI A1 Sportback (8X) Facelift 2014 1.8 TFSI
Consumption6.1 L/100 km38.6 mpg US46.3 mpg UK5.8 L/100 km40.6 mpg US48.7 mpg UK
Cost / 100 km10.67 LC100 km10.15 LC100 km
Cost / 100 mi17.18 LC100 mi16.33 LC100 mi
Annual fuel used915 L242 US gal201 UK gal870 L230 US gal191 UK gal
Annual fuel cost1,601 LC/year1,523 LC/year

Head-to-head comparisons

Opel Astra K 1.6 EcoTec

  • Has 8 hp more
  • Has 50 Nm more
  • Has 1 km/h (1 mph) higher top speed
  • Has 11 km (7 mi) more estimated range
  • Has 100 L more trunk volume

Pros

  • Highest top speed
  • Most powerful
  • Highest torque
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

AUDI A1 Sportback (8X) Facelift 2014 1.8 TFSI

  • Is 70 kg lighter
  • Is 0.1 s quicker from 0-100 km/h
  • Uses 0.3 L/100 km less fuel
  • Has 2 hp/t better power-to-weight
  • Emits 7 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio

Cons

  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Opel Astra K 1.6 EcoTec
AUDI A1 Sportback (8X) 1.8 TFSI
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