The Comparative Analysis :

Opel Astra 1.4 ecoFlex (09 - 12) vs. Opel Astra 1.4 ECOTEC CNG (17 - 18)

€ 17,800
Opel Astra 1.4 ecoFlex (09 - 12) Astra 1.4 ecoFlex
€ 25,100
 Opel Astra 1.4 ECOTEC CNG (17 - 18) Astra 1.4 ECOTEC CNG
€ 17,800
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 1.4 ecoFlex is a little bigger in every dimension. It's 1.9 inches longer, 0.2 inches wider and an inch taller than the Astra 1.4 ECOTEC CNG.
Astra 1.4 ecoFlex
Astra 1.4 ECOTEC CNG
59.4
Blueprint Opel Astra 1.4 ecoFlex (09 - 12)
71.4
79.3
58.5
Blueprint Opel Astra 1.4 ECOTEC CNG (17 - 18)
71.2
80.4
71.4 in
Width
71.2 in
79.3 in
Width Incl. Mirrors
80.4 in
59.4 in
Height
58.5 in
Blueprint Opel Astra 1.4 ecoFlex (09 - 12)
105.7
174
Blueprint Opel Astra 1.4 ECOTEC CNG (17 - 18)
104.8
172
174 in
Length
172 in
105.7 in
Wheelbase
104.8 in

Vehicle Weight

Astra 1.4 ecoFlex
Astra 1.4 ECOTEC CNG
3027 lb
Curb Weight
3007 lb
4123 lb
Gross Vehicle
Weight
4167 lb
Opel Astra 1.4 ecoFlex (09 - 12)
Weight Difference:
20 lb
0.66 %
Opel Astra 1.4 ECOTEC CNG (17 - 18)

General

Astra 1.4 ecoFlex
Astra 1.4 ECOTEC CNG
P-J
Generation
B-K
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Natural Gas (CNG)
Front-wheel drive
Drivetrain
Front-wheel drive
5-speed manual transmission
Transmission
6-speed manual transmission

Engine

Astra 1.4 ecoFlex
Astra 1.4 ECOTEC CNG
Straight-four gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.4 L / 69 cu in
99 hp
at 6000 rpm
Power
108 hp
at 5600 rpm
Astra 1.4 ecoFlex
99 hp
108 hp
Astra 1.4 ECOTEC CNG
96 lb‑ft
at 4000 rpm
Max. Torque
148 lb‑ft
at 2000 rpm
Astra 1.4 ecoFlex
96 lb‑ft
148 lb‑ft
Astra 1.4 ECOTEC CNG

Performance

Astra 1.4 ecoFlex
Astra 1.4 ECOTEC CNG
111 mph
Maximum Speed
124 mph
13.9 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph 62
mph

633 ft
0.000 sec

Astra 1.4 ecoFlex

62 mph 62
mph

495 ft
0.000 sec

Astra 1.4 ECOTEC CNG

▶ REPLAY
30.58 lb/hp
Weight-to-Power Ratio
27.84 lb/hp
Astra 1.4 ecoFlex
30.58 lb/hp
27.84 lb/hp
Astra 1.4 ECOTEC CNG

Fuel Economy / Emissions

Astra 1.4 ecoFlex
Astra 1.4 ECOTEC CNG
Fuel Economy
43 mpg
combined ✽ per 100 miles
14.5 lb✽  ( 6 MPGe ⓘ Miles per gallon gaso­line equiva­lent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy con­sump­tion of vehicles that use different energy sources.)
Astra 1.4 ecoFlex
43 mpg
6 MPGe
Astra 1.4 ECOTEC CNG
33 mpg
city
19.9 lb
52 mpg
highway
11.7 lb
14.8 gal
Fuel Tank Capacity
42 lb
633 mi
Range
288 mi
Astra 1.4 ecoFlex
633 mi
288 mi
Astra 1.4 ECOTEC CNG
Environmental Impact
104.1 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).
30.1 kWh
Astra 1.4 ecoFlex
104.1 kWh
30.1 kWh
Astra 1.4 ECOTEC CNG
Euro 5
Emission Standard
Euro 6b (NEFZ)
208 g/mi (NEFZ)
CO2 Emissions
182 g/mi (NEFZ)

Practical Convenience

Astra 1.4 ecoFlex
Astra 1.4 ECOTEC CNG
5
Doors
5
5
No. of Seats
5
1096 lb
Maximum Payload
1160 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
35 cu ft
Cargo Volume (Seats Down)
34.3 cu ft