The Comparative Analysis :

Opel Astra 1.4 ECOTEC CNG (18 - 19) vs. Opel Astra 1.7 CDTI ecoFlex (11 - 12)

€ 25,300
Opel Astra 1.4 ECOTEC CNG (18 - 19) Astra 1.4 ECOTEC CNG
€ 21,400
Opel Astra 1.7 CDTI ecoFlex (11 - 12) Astra 1.7 CDTI ecoFlex
€ 25,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 21,400

Base price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Astra 1.4 ECOTEC CNG is a little smaller in every dimension. It's 1.9 inches shorter, 0.2 inches narrower and an inch lower than the Astra 1.7 CDTI ecoFlex.
Astra 1.4 ECOTEC CNG
Astra 1.7 CDTI ecoFlex
58.5
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
71.2
80.4
59.4
Blueprint Opel Astra 1.7 CDTI ecoFlex (11 - 12)
71.4
79.3
71.2 in
Width
71.4 in
80.4 in
Width Incl. Mirrors
79.3 in
58.5 in
Height
59.4 in
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
104.8
172
Blueprint Opel Astra 1.7 CDTI ecoFlex (11 - 12)
105.7
174
172 in
Length
174 in
104.8 in
Wheelbase
105.7 in

Vehicle Weight

Astra 1.4 ECOTEC CNG
Astra 1.7 CDTI ecoFlex
3007 lb
Curb Weight
3463 lb
4167 lb
Gross Vehicle
Weight
4475 lb
Opel Astra 1.4 ECOTEC CNG (18 - 19)
Weight Difference:
456 lb
13.17 %
Opel Astra 1.7 CDTI ecoFlex (11 - 12)

General

Astra 1.4 ECOTEC CNG
Astra 1.7 CDTI ecoFlex
B-K
Generation
P-J
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Diesel
Front-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

Astra 1.4 ECOTEC CNG
Astra 1.7 CDTI ecoFlex
Straight-four engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four diesel engine with tur­bo­charger
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.7 L / 83 cu in
108 hp
at 5600 rpm
Power
108 hp
at 4000 rpm
Astra 1.4 ECOTEC CNG
108 hp
108 hp
Astra 1.7 CDTI ecoFlex
148 lb‑ft
at 2000 rpm
Max. Torque
207 lb‑ft
at 1750 rpm
Astra 1.4 ECOTEC CNG
148 lb‑ft
207 lb‑ft
Astra 1.7 CDTI ecoFlex

Performance

Astra 1.4 ECOTEC CNG
Astra 1.7 CDTI ecoFlex
121 mph
Maximum Speed
115 mph
10.9 sec
Acceleration 0 to 62 mph
12.2 sec
62 mph 62
mph

495 ft
0.000 sec

Astra 1.4 ECOTEC CNG

62 mph 62
mph

554 ft
0.000 sec

Astra 1.7 CDTI ecoFlex

 REPLAY
27.84 lb/hp
Weight-to-Power Ratio
32.06 lb/hp
Astra 1.4 ECOTEC CNG
27.84 lb/hp
32.06 lb/hp
Astra 1.7 CDTI ecoFlex

Fuel Economy / Emissions

Astra 1.4 ECOTEC CNG
Astra 1.7 CDTI ecoFlex
Fuel Economy
22.4 lb  ( 4 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.)
combined  per 100 miles
55 mpg  ( 61 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 ECOTEC CNG
4 MPGe
61 MPGe
Astra 1.7 CDTI ecoFlex
29.4 lb
city
46 mpg
18.1 lb
highway
60 mpg
42 lb
Fuel Tank Capacity
14.8 gal
188 mi
Range
809 mi
Astra 1.4 ECOTEC CNG
188 mi
809 mi
Astra 1.7 CDTI ecoFlex
Environmental Impact
46.2 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).
88.5 kWh
Astra 1.4 ECOTEC CNG
46.2 kWh
88.5 kWh
Astra 1.7 CDTI ecoFlex
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 5
200 g/mi (WLTP)
CO2 Emissions
183 g/mi (NEFZ)

Practical Convenience

Astra 1.4 ECOTEC CNG
Astra 1.7 CDTI ecoFlex
5
Doors
5
5
No. of Seats
5
1160 lb
Maximum Payload
1012 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
34.3 cu ft
Cargo Volume (Seats Down)
35 cu ft