The Comparative Analysis :
Opel Astra 1.6 CDTI ecoFlex (14 - 15) vs. Opel Astra 1.4 ECOTEC CNG (17 - 18)
€ 20,900

€ 25,100

€ 20,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 25,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Astra 1.6 CDTI ecoFlex Start&Stop is a little bigger in every dimension. It's 4.9 cm longer, 0.5 cm wider and 2.5 cm taller than the Astra 1.4 ECOTEC CNG.
Astra 1.6 CDTI ecoFlex Start&Stop
Astra 1.4 ECOTEC CNG
1510
1814
2013
1485
1809
2042
1814 mm
Width
1809 mm
2013 mm
Width Incl. Mirrors
2042 mm
1510 mm
Height
1485 mm
2685
4419
2662
4370
4419 mm
Length
4370 mm
2685 mm
Wheelbase
2662 mm
Vehicle Weight
Astra 1.6 CDTI ecoFlex Start&Stop
Astra 1.4 ECOTEC CNG
1503 kg
Kerb Weight
1364 kg
2010 kg
Gross Vehicle
Weight
Weight
1890 kg

Weight Difference:
139 kg
9.25 %

General
Astra 1.6 CDTI ecoFlex Start&Stop
Astra 1.4 ECOTEC CNG
P-J
Generation
B-K
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Natural Gas (CNG)

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Astra 1.6 CDTI ecoFlex Start&Stop
Astra 1.4 ECOTEC CNG
Straight-four diesel engine with turbocharger
Engine Type
Straight-four engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
1598 CC
Engine Capacity
1399 CC
108 bhp
at 3500 rpm
Power
108 bhp
at 5600 rpm
Astra 1.6 CDTI ecoFlex Start&Stop
108 bhp
108 bhp
Astra 1.4 ECOTEC CNG
300 NM
at 1750 rpm
Max. Torque
200 NM
at 2000 rpm
Astra 1.6 CDTI ecoFlex Start&Stop
300 NM
200 NM
Astra 1.4 ECOTEC CNG
Performance
Astra 1.6 CDTI ecoFlex Start&Stop
Astra 1.4 ECOTEC CNG
114 mph
Maximum Speed
124 mph
12 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph
62
mph
mph
167 m
0.000 sec

Astra 1.6 CDTI ecoFlex Start&Stop
62 mph
62
mph
mph
151 m
0.000 sec

Astra 1.4 ECOTEC CNG
▶ REPLAY
13.92 kg/bhp
Weight-to-Power Ratio
12.63 kg/bhp
Astra 1.6 CDTI ecoFlex Start&Stop
13.92 kg/bhp
12.63 kg/bhp
Astra 1.4 ECOTEC CNG
Fuel Economy / Emissions
Astra 1.6 CDTI ecoFlex Start&Stop
Astra 1.4 ECOTEC CNG
Fuel Economy
69 mpg
( 77 MPGe ⓘ Miles per gallon petrol equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per imperial gallon (~4.546 litres), is used to compare the energy consumption of vehicles that use different energy sources.)
combined ✽ per 100 miles
6.6 kg✽
( 7 MPGe ⓘ Miles per gallon petrol equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per imperial gallon (~4.546 litres), is used to compare the energy consumption of vehicles that use different energy sources.)
Astra 1.6 CDTI ecoFlex Start&Stop
77 MPGe
7 MPGe
Astra 1.4 ECOTEC CNG
63 mpg
city
9 kg
72 mpg
motorway
5.3 kg
56 L
Fuel Tank Capacity
19 kg
849 mi
Range
288 mi
Astra 1.6 CDTI ecoFlex Start&Stop
849 mi
288 mi
Astra 1.4 ECOTEC CNG
Environmental Impact
84.3 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
30.1 kWh
Astra 1.6 CDTI ecoFlex Start&Stop
84.3 kWh
30.1 kWh
Astra 1.4 ECOTEC CNG
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
109 g/km (NEFZ)
CO2 Emissions
113 g/km (NEFZ)
Practical Convenience
Astra 1.6 CDTI ecoFlex Start&Stop
Astra 1.4 ECOTEC CNG
5
Doors
5
5
No. of Seats
5
507 kg
Maximum Payload
526 kg
370 L
Boot Capacity
370 L










1235 L
Boot Capacity (Seats Down)
1210 L