The Comparative Analysis :
Opel Astra 1.4 ECOTEC CNG (17 - 18) vs. Citroen C4 VTi 95 (11 - 15)
€ 25,100

€ 17,200

€ 25,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 17,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Opel Astra 1.4 ECOTEC CNG is 1.6 inches longer, 0.8 inches wider and 0.5 inches lower than the Citroen C4 VTi 95.
Opel Astra 1.4 ECOTEC CNG
Citroen C4 VTi 95
58.5
71.2
80.4
59
70.4
80.7
71.2 in
Width
70.4 in
80.4 in
Width Incl. Mirrors
80.7 in
58.5 in
Height
59 in
104.8
172
102.7
170.4
172 in
Length
170.4 in
104.8 in
Wheelbase
102.7 in
Vehicle Weight
Opel Astra 1.4 ECOTEC CNG
Citroen C4 VTi 95
3007 lb
Curb Weight
2811 lb
4167 lb
Gross Vehicle
Weight
Weight
3792 lb

Weight Difference:
196 lb
6.52 %

General
Opel Astra 1.4 ECOTEC CNG
Citroen C4 VTi 95
B-K
Generation
N
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
5-speed manual transmission
Engine
Opel Astra 1.4 ECOTEC CNG
Citroen C4 VTi 95
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
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
94 hp
at 6000 rpm
Opel Astra 1.4 ECOTEC CNG
108 hp
94 hp
Citroen C4 VTi 95
148 lb‑ft
at 2000 rpm
Max. Torque
100 lb‑ft
at 4000 rpm
Opel Astra 1.4 ECOTEC CNG
148 lb‑ft
100 lb‑ft
Citroen C4 VTi 95
Performance
Opel Astra 1.4 ECOTEC CNG
Citroen C4 VTi 95
124 mph
Maximum Speed
113 mph
10.9 sec
Acceleration 0 to 62 mph
11.9 sec
62 mph
62
mph
mph
495 ft
0.000 sec

Opel Astra 1.4 ECOTEC CNG
62 mph
62
mph
mph
541 ft
0.000 sec

Citroen C4 VTi 95
▶ REPLAY
27.84 lb/hp
Weight-to-Power Ratio
29.9 lb/hp
Opel Astra 1.4 ECOTEC CNG
27.84 lb/hp
29.9 lb/hp
Citroen C4 VTi 95
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC CNG
Citroen C4 VTi 95
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
39 mpg
Opel Astra 1.4 ECOTEC CNG
6 MPGe
39 mpg
Citroen C4 VTi 95
19.9 lb
city
29 mpg
11.7 lb
highway
48 mpg
42 lb
Fuel Tank Capacity
15.9 gal
288 mi
Range
611 mi
Opel Astra 1.4 ECOTEC CNG
288 mi
611 mi
Citroen C4 VTi 95
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).
115.6 kWh
Opel Astra 1.4 ECOTEC CNG
30.1 kWh
115.6 kWh
Citroen C4 VTi 95
Euro 6b (NEFZ)
Emission Standard
Euro 5
182 g/mi (NEFZ)
CO2 Emissions
225 g/mi (NEFZ)
Practical Convenience
Opel Astra 1.4 ECOTEC CNG
Citroen C4 VTi 95
5
Doors
5
5
No. of Seats
5
1160 lb
Maximum Payload
981 lb
10.5 cu ft
Trunk Volume
11.6 cu ft










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