The Comparative Analysis :

Opel Astra 1.7 CDTI ecoFlex (11 - 12) vs. Opel Astra 1.4 ECOTEC CNG (17 - 18)

€ 21,400
Opel Astra 1.7 CDTI ecoFlex (11 - 12) Astra 1.7 CDTI ecoFlex
€ 25,100
 Opel Astra 1.4 ECOTEC CNG (17 - 18) Astra 1.4 ECOTEC CNG
€ 21,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 25,100

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

Vehicle Dimensions

The Astra 1.7 CDTI ecoFlex is a little bigger in every dimension. It's 4.9 cm longer, 0.5 cm wider and 2.5 cm taller than the Astra 1.4 ECOTEC CNG.
Astra 1.7 CDTI ecoFlex
Astra 1.4 ECOTEC CNG
1510
Blueprint Opel Astra 1.7 CDTI ecoFlex (11 - 12)
1814
2013
1485
Blueprint Opel Astra 1.4 ECOTEC CNG (17 - 18)
1809
2042
1814 mm
Width
1809 mm
2013 mm
Width Incl. Mirrors
2042 mm
1510 mm
Height
1485 mm
Blueprint Opel Astra 1.7 CDTI ecoFlex (11 - 12)
2685
4419
Blueprint Opel Astra 1.4 ECOTEC CNG (17 - 18)
2662
4370
4419 mm
Length
4370 mm
2685 mm
Wheelbase
2662 mm

Vehicle Weight

Astra 1.7 CDTI ecoFlex
Astra 1.4 ECOTEC CNG
1571 kg
Kerb Weight
1364 kg
2030 kg
Gross Vehicle
Weight
1890 kg
Opel Astra 1.7 CDTI ecoFlex (11 - 12)
Weight Difference:
207 kg
13.18 %
Opel Astra 1.4 ECOTEC CNG (17 - 18)

General

Astra 1.7 CDTI ecoFlex
Astra 1.4 ECOTEC CNG
P-J
Generation
B-K
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Natural Gas (CNG)
Front-wheel drive
Drive
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

Astra 1.7 CDTI ecoFlex
Astra 1.4 ECOTEC CNG
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
4
Cylinders
4
1686 CC
Engine Capacity
1399 CC
108 bhp
at 4000 rpm
Power
108 bhp
at 5600 rpm
Astra 1.7 CDTI ecoFlex
108 bhp
108 bhp
Astra 1.4 ECOTEC CNG
280 NM
at 1750 rpm
Max. Torque
200 NM
at 2000 rpm
Astra 1.7 CDTI ecoFlex
280 NM
200 NM
Astra 1.4 ECOTEC CNG

Performance

Astra 1.7 CDTI ecoFlex
Astra 1.4 ECOTEC CNG
115 mph
Maximum Speed
124 mph
12.2 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph 62
mph

169 m
0.000 sec

Astra 1.7 CDTI ecoFlex

62 mph 62
mph

151 m
0.000 sec

Astra 1.4 ECOTEC CNG

▶ REPLAY
14.55 kg/bhp
Weight-to-Power Ratio
12.63 kg/bhp
Astra 1.7 CDTI ecoFlex
14.55 kg/bhp
12.63 kg/bhp
Astra 1.4 ECOTEC CNG

Fuel Economy / Emissions

Astra 1.7 CDTI ecoFlex
Astra 1.4 ECOTEC CNG
Fuel Economy
66 mpg  ( 74 MPGe ⓘ Miles per gallon petrol equiva­lent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per imperial gallon (~4.546 litres), is used to compare the energy con­sump­tion of vehicles that use different energy sources.)
combined ✽ per 100 miles
6.6 kg✽  ( 7 MPGe ⓘ Miles per gallon petrol equiva­lent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per imperial gallon (~4.546 litres), is used to compare the energy con­sump­tion of vehicles that use different energy sources.)
Astra 1.7 CDTI ecoFlex
74 MPGe
7 MPGe
Astra 1.4 ECOTEC CNG
55 mpg
city
9 kg
72 mpg
motorway
5.3 kg
56 L
Fuel Tank Capacity
19 kg
809 mi
Range
288 mi
Astra 1.7 CDTI ecoFlex
809 mi
288 mi
Astra 1.4 ECOTEC CNG
Environmental Impact
88.5 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).
30.1 kWh
Astra 1.7 CDTI ecoFlex
88.5 kWh
30.1 kWh
Astra 1.4 ECOTEC CNG
Euro 5
Emission Standard
Euro 6b (NEFZ)
114 g/km (NEFZ)
CO2 Emissions
113 g/km (NEFZ)

Practical Convenience

Astra 1.7 CDTI ecoFlex
Astra 1.4 ECOTEC CNG
5
Doors
5
5
No. of Seats
5
459 kg
Maximum Payload
526 kg
370 L
Boot Capacity
370 L
1235 L
Boot Capacity (Seats Down)
1210 L