The Comparative Analysis :
Opel Astra 1.4 ECOTEC CNG (18 - 19) vs. Opel Astra GTC 1.4 Turbo Automatic (14 - 18)
€ 25,300

€ 24,200

€ 25,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 24,200
ⓘ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 slightly smaller in every dimension. It's 3.8 inches shorter, 1.2 inches narrower and 0.2 inches lower than the Astra GTC 1.4 Turbo.
Astra 1.4 ECOTEC CNG
Astra GTC 1.4 Turbo
58.5
71.2
80.4
58.6
72.4
79.5
71.2 in
Width
72.4 in
80.4 in
Width Incl. Mirrors
79.5 in
58.5 in
Height
58.6 in
104.8
172
106.1
175.8
172 in
Length
175.8 in
104.8 in
Wheelbase
106.1 in
Vehicle Weight
Astra 1.4 ECOTEC CNG
Astra GTC 1.4 Turbo
3007 lb
Curb Weight
3168 lb
4167 lb
Gross Vehicle
Weight
Weight
4277 lb

Weight Difference:
161 lb
5.08 %

General
Astra 1.4 ECOTEC CNG
Astra GTC 1.4 Turbo
B-K
Generation
P-J
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Astra 1.4 ECOTEC CNG
Astra GTC 1.4 Turbo
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.4 L / 69 cu in
108 hp
at 5600 rpm
Power
138 hp
at 4900 rpm
Astra 1.4 ECOTEC CNG
108 hp
138 hp
Astra GTC 1.4 Turbo
148 lb‑ft
at 2000 rpm
Max. Torque
148 lb‑ft
at 1850 rpm
Astra 1.4 ECOTEC CNG
148 lb‑ft
148 lb‑ft
Astra GTC 1.4 Turbo
Performance
Astra 1.4 ECOTEC CNG
Astra GTC 1.4 Turbo
121 mph
Maximum Speed
124 mph
10.9 sec
Acceleration 0 to 62 mph
10.3 sec
62 mph
62
mph
mph
495 ft
0.000 sec

Astra 1.4 ECOTEC CNG
62 mph
62
mph
mph
469 ft
0.000 sec

Astra GTC 1.4 Turbo
▶ REPLAY
27.84 lb/hp
Weight-to-Power Ratio
22.96 lb/hp
Astra 1.4 ECOTEC CNG
27.84 lb/hp
22.96 lb/hp
Astra GTC 1.4 Turbo
Fuel Economy / Emissions
Astra 1.4 ECOTEC CNG
Astra GTC 1.4 Turbo
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
35 mpg
Astra 1.4 ECOTEC CNG
4 MPGe
35 mpg
Astra GTC 1.4 Turbo
29.4 lb
city
26 mpg
18.1 lb
highway
43 mpg
42 lb
Fuel Tank Capacity
14.8 gal
188 mi
Range
512 mi
Astra 1.4 ECOTEC CNG
188 mi
512 mi
Astra GTC 1.4 Turbo
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).
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).
128.7 kWh
Astra 1.4 ECOTEC CNG
46.2 kWh
128.7 kWh
Astra GTC 1.4 Turbo
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 5 / Euro 6
200 g/mi (WLTP)
CO2 Emissions
248 g/mi (NEFZ)
Practical Convenience
Astra 1.4 ECOTEC CNG
Astra GTC 1.4 Turbo
5
Doors
3
5
No. of Seats
5
1160 lb
Maximum Payload
1109 lb
10.5 cu ft
Trunk Volume
10.5 cu ft










34.3 cu ft
Cargo Volume (Seats Down)
35 cu ft