The Comparative Analysis :
BMW 120i (07 - 12) vs. Opel Astra 1.7 CDTI ecoFlex 110g (12 - 14)
€ 26,600

€ 21,700

€ 26,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 21,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 120i is considerably smaller in every dimension. It's 7.1 inches shorter, 2.6 inches narrower and 3.5 inches lower than the Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop.
BMW 120i
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
55.9
68.8
76.1
59.4
71.4
79.3
68.8 in
Width
71.4 in
76.1 in
Width Incl. Mirrors
79.3 in
55.9 in
Height
59.4 in
104.7
166.9
105.7
174
166.9 in
Length
174 in
104.7 in
Wheelbase
105.7 in
Vehicle Weight
BMW 120i
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
3009 lb
Curb Weight
3314 lb
3946 lb
Gross Vehicle
Weight
Weight
4475 lb

Weight Difference:
304 lb
9.17 %

General
BMW 120i
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
E81
Generation
P-J
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW 120i
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
BMW
Engine Series
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.7 L / 83 cu in
168 hp
at 6700 rpm
Power
128 hp
at 4000 rpm
BMW 120i
168 hp
128 hp
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
155 lb‑ft
at 4250 rpm
Max. Torque
221 lb‑ft
at 2000 rpm
BMW 120i
155 lb‑ft
221 lb‑ft
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
Performance
BMW 120i
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
139 mph
Maximum Speed
123 mph
7.7 sec
Acceleration 0 to 62 mph
10.6 sec
62 mph
62
mph
mph
351 ft
0.000 sec

BMW 120i
62 mph
62
mph
mph
482 ft
0.000 sec

Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
▶ REPLAY
17.91 lb/hp
Weight-to-Power Ratio
25.89 lb/hp
BMW 120i
17.91 lb/hp
25.89 lb/hp
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
Fuel Economy / Emissions
BMW 120i
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
Fuel Economy
36 mpg
combined
56 mpg
BMW 120i
36 mpg
56 mpg
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
27 mpg
city
48 mpg
No data
highway
64 mpg
14 gal
Fuel Tank Capacity
14.8 gal
499 mi
Range
828 mi
BMW 120i
499 mi
828 mi
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
Environmental Impact
125 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).
86.4 kWh
BMW 120i
125 kWh
86.4 kWh
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
Euro 5
Emission Standard
Euro 5
246 g/mi (NEFZ)
CO2 Emissions
177 g/mi (NEFZ)
Practical Convenience
BMW 120i
Opel Astra 1.7 CDTI ecoFlex 110g Start&Stop
3
Doors
5
4
No. of Seats
5
937 lb
Maximum Payload
1162 lb
9.3 cu ft
Trunk Volume
10.5 cu ft









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