The Comparative Analysis :
Alfa Romeo Giulietta 1.6 JTDM 16V (18 - 19) vs. Opel Astra GTC 1.4 Turbo (14 - 18)
€ 24,500

€ 20,900

€ 24,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 20,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Alfa Romeo Giulietta 1.6 JTDm 16V is slightly smaller in every dimension. It's 4.5 inches shorter, 1.7 inches narrower and 0.9 inches lower than the Opel Astra GTC 1.4 Turbo.
Alfa Romeo Giulietta 1.6 JTDm 16V
Opel Astra GTC 1.4 Turbo
57.7
70.8
78.7
58.6
72.4
79.5
70.8 in
Width
72.4 in
78.7 in
Width Incl. Mirrors
79.5 in
57.7 in
Height
58.6 in
103.7
171.3
106.1
175.8
171.3 in
Length
175.8 in
103.7 in
Wheelbase
106.1 in
Vehicle Weight
Alfa Romeo Giulietta 1.6 JTDm 16V
Opel Astra GTC 1.4 Turbo
3230 lb
Curb Weight
3168 lb
4001 lb
Gross Vehicle
Weight
Weight
4277 lb

Weight Difference:
62 lb
1.92 %

General
Alfa Romeo Giulietta 1.6 JTDm 16V
Opel Astra GTC 1.4 Turbo
Typ 940
Generation
P-J
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Alfa Romeo Giulietta 1.6 JTDm 16V
Opel Astra GTC 1.4 Turbo
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
940 B1.000
Engine Code
4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
1.4 L / 69 cu in
118 hp
at 3750 rpm
Power
118 hp
at 4200 rpm
Alfa Romeo Giulietta 1.6 JTDm 16V
118 hp
118 hp
Opel Astra GTC 1.4 Turbo
236 lb‑ft
at 1750 rpm
Max. Torque
148 lb‑ft
at 1850 rpm
Alfa Romeo Giulietta 1.6 JTDm 16V
236 lb‑ft
148 lb‑ft
Opel Astra GTC 1.4 Turbo
Performance
Alfa Romeo Giulietta 1.6 JTDm 16V
Opel Astra GTC 1.4 Turbo
121 mph
Maximum Speed
119 mph
10 sec
Acceleration 0 to 62 mph
10.8 sec
62 mph
62
mph
mph
456 ft
0.000 sec

Alfa Romeo Giulietta 1.6 JTDm 16V
62 mph
62
mph
mph
492 ft
0.000 sec

Opel Astra GTC 1.4 Turbo
▶ REPLAY
27.37 lb/hp
Weight-to-Power Ratio
26.85 lb/hp
Alfa Romeo Giulietta 1.6 JTDm 16V
27.37 lb/hp
26.85 lb/hp
Opel Astra GTC 1.4 Turbo
Fuel Economy / Emissions
Alfa Romeo Giulietta 1.6 JTDm 16V
Opel Astra GTC 1.4 Turbo
Fuel Economy
50 mpg
combined
38 mpg
Alfa Romeo Giulietta 1.6 JTDm 16V
50 mpg
38 mpg
Opel Astra GTC 1.4 Turbo
41 mpg
city
29 mpg
No data
highway
45 mpg
15.9 gal
Fuel Tank Capacity
14.8 gal
793 mi
Range
561 mi
Alfa Romeo Giulietta 1.6 JTDm 16V
793 mi
561 mi
Opel Astra GTC 1.4 Turbo
Environmental Impact
96.7 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).
117.5 kWh
Alfa Romeo Giulietta 1.6 JTDm 16V
96.7 kWh
117.5 kWh
Opel Astra GTC 1.4 Turbo
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 5 / Euro 6
232 g/mi (WLTP)
CO2 Emissions
235 g/mi (NEFZ)
Practical Convenience
Alfa Romeo Giulietta 1.6 JTDm 16V
Opel Astra GTC 1.4 Turbo
5
Doors
3
5
No. of Seats
5
772 lb
Maximum Payload
1109 lb
9.9 cu ft
Trunk Volume
10.5 cu ft









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