The Comparative Analysis :
Opel Astra GTC 1.6 Turbo Edition (11 - 13) vs. Alfa Romeo Giulietta Quadrifoglio (10 - 14)
€ 23,300

€ 30,000

€ 23,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 30,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra GTC 1.6 Turbo is slightly bigger in every dimension. It's 4.5 inches longer, 1.7 inches wider and 0.9 inches taller than the Alfa Romeo Giulietta Quadrifoglio.
Opel Astra GTC 1.6 Turbo
Alfa Romeo Giulietta Quadrifoglio
58.6
72.4
79.5
57.7
70.8
78.7
72.4 in
Width
70.8 in
79.5 in
Width Incl. Mirrors
78.7 in
58.6 in
Height
57.7 in
106.1
175.8
103.7
171.3
175.8 in
Length
171.3 in
106.1 in
Wheelbase
103.7 in
Vehicle Weight
Opel Astra GTC 1.6 Turbo
Alfa Romeo Giulietta Quadrifoglio
3071 lb
Curb Weight
3075 lb
4079 lb
Gross Vehicle
Weight
Weight
4023 lb

Weight Difference:
4 lb
0.13 %

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

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra GTC 1.6 Turbo
Alfa Romeo Giulietta Quadrifoglio
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
Engine Code
940 A1.000
4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
1.7 L / 83 cu in
178 hp
at 5500 rpm
Power
232 hp
at 5500 rpm
Opel Astra GTC 1.6 Turbo
178 hp
232 hp
Alfa Romeo Giulietta Quadrifoglio
170 lb‑ft
at 2200 rpm
Max. Torque
251 lb‑ft
at 1900 rpm
Opel Astra GTC 1.6 Turbo
170 lb‑ft
251 lb‑ft
Alfa Romeo Giulietta Quadrifoglio
Performance
Opel Astra GTC 1.6 Turbo
Alfa Romeo Giulietta Quadrifoglio
137 mph
Maximum Speed
150 mph
8.3 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph
62
mph
mph
377 ft
0.000 sec

Opel Astra GTC 1.6 Turbo
62 mph
62
mph
mph
308 ft
0.000 sec

Alfa Romeo Giulietta Quadrifoglio
▶ REPLAY
17.25 lb/hp
Weight-to-Power Ratio
13.25 lb/hp
Opel Astra GTC 1.6 Turbo
17.25 lb/hp
13.25 lb/hp
Alfa Romeo Giulietta Quadrifoglio
Fuel Economy / Emissions
Opel Astra GTC 1.6 Turbo
Alfa Romeo Giulietta Quadrifoglio
Fuel Economy
33 mpg
combined
31 mpg
Opel Astra GTC 1.6 Turbo
33 mpg
31 mpg
Alfa Romeo Giulietta Quadrifoglio
25 mpg
city
22 mpg
40 mpg
highway
No data
14.8 gal
Fuel Tank Capacity
15.9 gal
483 mi
Range
490 mi
Opel Astra GTC 1.6 Turbo
483 mi
490 mi
Alfa Romeo Giulietta Quadrifoglio
Environmental Impact
136.5 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).
144 kWh
Opel Astra GTC 1.6 Turbo
136.5 kWh
144 kWh
Alfa Romeo Giulietta Quadrifoglio
Euro 5
Emission Standard
Euro 5
270 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)
Practical Convenience
Opel Astra GTC 1.6 Turbo
Alfa Romeo Giulietta Quadrifoglio
3
Doors
5
5
No. of Seats
5
1008 lb
Maximum Payload
948 lb
10.5 cu ft
Trunk Volume
9.9 cu ft









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