The Comparative Analysis :
Opel Astra GTC 1.7 CDTI ecoFlex 107g (12 - 14) vs. Renault Mégane TCe 180 (10 - 12)
€ 24,600

€ 24,700

€ 24,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 24,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop is considerably bigger in every dimension. It's 6.7 inches longer, 1.3 inches wider and 0.7 inches taller than the Renault Mégane TCe 180.
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Renault Mégane TCe 180
58.6
72.4
79.5
57.9
71.2
80.2
72.4 in
Width
71.2 in
79.5 in
Width Incl. Mirrors
80.2 in
58.6 in
Height
57.9 in
106.1
175.8
104
169.1
175.8 in
Length
169.1 in
106.1 in
Wheelbase
104 in
Vehicle Weight
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Renault Mégane TCe 180
3347 lb
Curb Weight
3075 lb
4453 lb
Gross Vehicle
Weight
Weight
4034 lb

Weight Difference:
271 lb
8.1 %

General
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Renault Mégane TCe 180
P-J
Generation
BZ
Hatchback
Car Body Style
Hatchback
Diesel
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 1.7 CDTI ecoFlex 107g Start&Stop
Renault Mégane TCe 180
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
4
Valves
4
4
Cylinders
4
1.7 L / 83 cu in
Displacement
2 L / 98 cu in
129 hp
at 4000 rpm
Power
178 hp
at 5500 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
129 hp
178 hp
Renault Mégane TCe 180
221 lb‑ft
at 2000 rpm
Max. Torque
221 lb‑ft
at 2250 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
221 lb‑ft
221 lb‑ft
Renault Mégane TCe 180
Performance
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Renault Mégane TCe 180
122 mph
Maximum Speed
143 mph
10.9 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
495 ft
0.000 sec

Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
62 mph
62
mph
mph
354 ft
0.000 sec

Renault Mégane TCe 180
▶ REPLAY
25.95 lb/hp
Weight-to-Power Ratio
17.28 lb/hp
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
25.95 lb/hp
17.28 lb/hp
Renault Mégane TCe 180
Fuel Economy / Emissions
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Renault Mégane TCe 180
Fuel Economy
57 mpg
combined
31 mpg
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
57 mpg
31 mpg
Renault Mégane TCe 180
49 mpg
city
22 mpg
65 mpg
highway
40 mpg
14.8 gal
Fuel Tank Capacity
15.9 gal
849 mi
Range
484 mi
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
849 mi
484 mi
Renault Mégane TCe 180
Environmental Impact
84.3 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).
145.8 kWh
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
84.3 kWh
145.8 kWh
Renault Mégane TCe 180
Euro 5
Emission Standard
Euro 5
172 g/mi (NEFZ)
CO2 Emissions
286 g/mi (NEFZ)
Practical Convenience
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Renault Mégane TCe 180
3
Doors
5
5
No. of Seats
5
1107 lb
Maximum Payload
959 lb
10.5 cu ft
Trunk Volume
11.5 cu ft










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