The Comparative Analysis :
Opel Astra 1.4 ECOTEC CNG (17 - 18) vs. Alfa Romeo Giulietta 1.6 JTDM 16V TCT (18 - 19)
€ 25,100
€ 26,500
€ 25,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 26,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra 1.4 ECOTEC CNG is a little bigger in every dimension. It's 0.7 inches longer, 0.4 inches wider and 0.8 inches taller than the Alfa Romeo Giulietta 1.6 JTDm 16V.
Opel Astra 1.4 ECOTEC CNG
Alfa Romeo Giulietta 1.6 JTDm 16V
58.5
71.2
80.4
57.7
70.8
78.7
71.2 in
Width
70.8 in
80.4 in
Width Incl. Mirrors
78.7 in
58.5 in
Height
57.7 in
104.8
172
103.7
171.3
172 in
Length
171.3 in
104.8 in
Wheelbase
103.7 in
Vehicle Weight
Opel Astra 1.4 ECOTEC CNG
Alfa Romeo Giulietta 1.6 JTDm 16V
3007 lb
Curb Weight
3252 lb
4167 lb
Gross Vehicle
Weight
Weight
4023 lb
Weight Difference:
245 lb
7.53 %
General
Opel Astra 1.4 ECOTEC CNG
Alfa Romeo Giulietta 1.6 JTDm 16V
B-K
Generation
Typ 940
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 dual clutch transmission
Engine
Opel Astra 1.4 ECOTEC CNG
Alfa Romeo Giulietta 1.6 JTDm 16V
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
Engine Code
940 B1.000
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.6 L / 78 cu in
108 hp
at 5600 rpm
Power
118 hp
at 3750 rpm
Opel Astra 1.4 ECOTEC CNG
108 hp
118 hp
Alfa Romeo Giulietta 1.6 JTDm 16V
148 lb‑ft
at 2000 rpm
Max. Torque
236 lb‑ft
at 1750 rpm
Opel Astra 1.4 ECOTEC CNG
148 lb‑ft
236 lb‑ft
Alfa Romeo Giulietta 1.6 JTDm 16V
Performance
Opel Astra 1.4 ECOTEC CNG
Alfa Romeo Giulietta 1.6 JTDm 16V
124 mph
Maximum Speed
121 mph
10.9 sec
Acceleration 0 to 62 mph
10.2 sec
62 mph
62
mph
mph
495 ft
0.000 sec
Opel Astra 1.4 ECOTEC CNG
62 mph
62
mph
mph
466 ft
0.000 sec
Alfa Romeo Giulietta 1.6 JTDm 16V
▶ REPLAY
27.84 lb/hp
Weight-to-Power Ratio
27.56 lb/hp
Opel Astra 1.4 ECOTEC CNG
27.84 lb/hp
27.56 lb/hp
Alfa Romeo Giulietta 1.6 JTDm 16V
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC CNG
Alfa Romeo Giulietta 1.6 JTDm 16V
Fuel Economy
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.)
combined ✽ per 100 miles
50 mpg
( 56 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.)
Opel Astra 1.4 ECOTEC CNG
6 MPGe
56 MPGe
Alfa Romeo Giulietta 1.6 JTDm 16V
19.9 lb
city
46 mpg
11.7 lb
highway
No data
42 lb
Fuel Tank Capacity
15.9 gal
288 mi
Range
793 mi
Opel Astra 1.4 ECOTEC CNG
288 mi
793 mi
Alfa Romeo Giulietta 1.6 JTDm 16V
Environmental Impact
30.1 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).
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).
96.7 kWh
Opel Astra 1.4 ECOTEC CNG
30.1 kWh
96.7 kWh
Alfa Romeo Giulietta 1.6 JTDm 16V
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
182 g/mi (NEFZ)
CO2 Emissions
238 g/mi (WLTP)
Practical Convenience
Opel Astra 1.4 ECOTEC CNG
Alfa Romeo Giulietta 1.6 JTDm 16V
5
Doors
5
5
No. of Seats
5
1160 lb
Maximum Payload
772 lb
10.5 cu ft
Trunk Volume
9.9 cu ft
34.3 cu ft
Cargo Volume (Seats Down)
43 cu ft
