The Comparative Analysis :
Opel Astra 1.4 ECOTEC CNG (18 - 19) vs. Renault Mégane ENERGY TCe 140 EDC (18 - 18)
€ 25,300

€ 23,300

€ 25,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 23,300
ⓘ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 0.4 inches longer, 0.2 inches narrower and 1.9 inches taller than the Renault Mégane ENERGY TCe 140.
Opel Astra 1.4 ECOTEC CNG
Renault Mégane ENERGY TCe 140
58.5
71.2
80.4
56.6
71.4
81
71.2 in
Width
71.4 in
80.4 in
Width Incl. Mirrors
81 in
58.5 in
Height
56.6 in
104.8
172
105.1
171.6
172 in
Length
171.6 in
104.8 in
Wheelbase
105.1 in
Vehicle Weight
Opel Astra 1.4 ECOTEC CNG
Renault Mégane ENERGY TCe 140
3007 lb
Curb Weight
2983 lb
4167 lb
Gross Vehicle
Weight
Weight
4052 lb

Weight Difference:
24 lb
0.8 %

General
Opel Astra 1.4 ECOTEC CNG
Renault Mégane ENERGY TCe 140
B-K
Generation
RFB
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
7-speed dual clutch transmission
Engine
Opel Astra 1.4 ECOTEC CNG
Renault Mégane ENERGY TCe 140
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.3 L / 64 cu in
108 hp
at 5600 rpm
Power
138 hp
at 5500 rpm
Opel Astra 1.4 ECOTEC CNG
108 hp
138 hp
Renault Mégane ENERGY TCe 140
148 lb‑ft
at 2000 rpm
Max. Torque
177 lb‑ft
at 1600 rpm
Opel Astra 1.4 ECOTEC CNG
148 lb‑ft
177 lb‑ft
Renault Mégane ENERGY TCe 140
Performance
Opel Astra 1.4 ECOTEC CNG
Renault Mégane ENERGY TCe 140
121 mph
Maximum Speed
125 mph
10.9 sec
Acceleration 0 to 62 mph
9.9 sec
62 mph
62
mph
mph
495 ft
0.000 sec

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

Renault Mégane ENERGY TCe 140
▶ REPLAY
27.84 lb/hp
Weight-to-Power Ratio
21.62 lb/hp
Opel Astra 1.4 ECOTEC CNG
27.84 lb/hp
21.62 lb/hp
Renault Mégane ENERGY TCe 140
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC CNG
Renault Mégane ENERGY TCe 140
Fuel Economy
22.4 lb✽
( 4 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
45 mpg
Opel Astra 1.4 ECOTEC CNG
4 MPGe
45 mpg
Renault Mégane ENERGY TCe 140
29.4 lb
city
36 mpg
18.1 lb
highway
52 mpg
42 lb
Fuel Tank Capacity
12.4 gal
188 mi
Range
562 mi
Opel Astra 1.4 ECOTEC CNG
188 mi
562 mi
Renault Mégane ENERGY TCe 140
Environmental Impact
46.2 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).
98.5 kWh
Opel Astra 1.4 ECOTEC CNG
46.2 kWh
98.5 kWh
Renault Mégane ENERGY TCe 140
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6b (NEFZ)
200 g/mi (WLTP)
CO2 Emissions
188 g/mi (NEFZ)
Practical Convenience
Opel Astra 1.4 ECOTEC CNG
Renault Mégane ENERGY TCe 140
5
Doors
5
5
No. of Seats
5
1160 lb
Maximum Payload
1069 lb
10.5 cu ft
Trunk Volume
11.4 cu ft









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