The Comparative Analysis :

Opel Astra GTC 1.4 Turbo Automatic (14 - 18) vs. Mazda 3 1.6 CD (10 - 11)

€ 24,200
Opel Astra GTC 1.4 Turbo Automatic (14 - 18) Opel Astra GTC 1.4 Turbo
€ 20,400
 Mazda 3 1.6 CD (10 - 11) Mazda 3 1.6 CD
€ 24,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 20,400

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

Vehicle Dimensions

The Opel Astra GTC 1.4 Turbo is slightly bigger in every dimension. It's 0.2 inches longer, 3.3 inches wider and 0.7 inches taller than the Mazda 3 1.6 CD.
Opel Astra GTC 1.4 Turbo
Mazda 3 1.6 CD
58.6
Blueprint Opel Astra GTC 1.4 Turbo Automatic (14 - 18)
72.4
79.5
57.9
Blueprint Mazda 3 1.6 CD (10 - 11)
69.1
77
72.4 in
Width
69.1 in
79.5 in
Width Incl. Mirrors
77 in
58.6 in
Height
57.9 in
Blueprint Opel Astra GTC 1.4 Turbo Automatic (14 - 18)
106.1
175.8
Blueprint Mazda 3 1.6 CD (10 - 11)
103.9
175.6
175.8 in
Length
175.6 in
106.1 in
Wheelbase
103.9 in

Vehicle Weight

Opel Astra GTC 1.4 Turbo
Mazda 3 1.6 CD
3168 lb
Curb Weight
2767 lb
4277 lb
Gross Vehicle
Weight
4034 lb
Opel Astra GTC 1.4 Turbo Automatic (14 - 18)
Weight Difference:
401 lb
12.66 %
Mazda 3 1.6 CD (10 - 11)

General

Opel Astra GTC 1.4 Turbo
Mazda 3 1.6 CD
P-J
Generation
BL
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Diesel
Front-wheel drive
Drivetrain
Front-wheel drive
6-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Opel Astra GTC 1.4 Turbo
Mazda 3 1.6 CD
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
4
Valves
2
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.6 L / 78 cu in
138 hp
at 4900 rpm
Power
113 hp
at 3600 rpm
Opel Astra GTC 1.4 Turbo
138 hp
113 hp
Mazda 3 1.6 CD
148 lb‑ft
at 1850 rpm
Max. Torque
199 lb‑ft
at 1750 rpm
Opel Astra GTC 1.4 Turbo
148 lb‑ft
199 lb‑ft
Mazda 3 1.6 CD

Performance

Opel Astra GTC 1.4 Turbo
Mazda 3 1.6 CD
124 mph
Maximum Speed
116 mph
10.3 sec
Acceleration 0 to 62 mph
11 sec
62 mph 62
mph

469 ft
0.000 sec

Opel Astra GTC 1.4 Turbo

62 mph 62
mph

502 ft
0.000 sec

Mazda 3 1.6 CD

▶ REPLAY
22.96 lb/hp
Weight-to-Power Ratio
24.49 lb/hp
Opel Astra GTC 1.4 Turbo
22.96 lb/hp
24.49 lb/hp
Mazda 3 1.6 CD

Fuel Economy / Emissions

Opel Astra GTC 1.4 Turbo
Mazda 3 1.6 CD
Fuel Economy
35 mpg
combined
53 mpg
Opel Astra GTC 1.4 Turbo
35 mpg
53 mpg
Mazda 3 1.6 CD
26 mpg
city
44 mpg
43 mpg
highway
60 mpg
Kraftstoffanzeige
14.8 gal
Fuel Tank Capacity
14.5 gal
Kraftstoffanzeige
512 mi
Range
777 mi
Opel Astra GTC 1.4 Turbo
512 mi
777 mi
Mazda 3 1.6 CD
Environmental Impact
128.7 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).
90.4 kWh
Opel Astra GTC 1.4 Turbo
128.7 kWh
90.4 kWh
Mazda 3 1.6 CD
Euro 5 / Euro 6
Emission Standard
Euro 5
248 g/mi (NEFZ)
CO2 Emissions
188 g/mi (NEFZ)

Practical Convenience

Opel Astra GTC 1.4 Turbo
Mazda 3 1.6 CD
3
Doors
5
5
No. of Seats
5
1109 lb
Maximum Payload
1268 lb
10.5 cu ft
Trunk Volume
9.6 cu ft
35 cu ft
Cargo Volume (Seats Down)
38.5 cu ft