The Comparative Analysis :
Opel Astra 1.4 ECOTEC CNG (18 - 19) vs. Audi A3 1.6 TDI 99g (09 - 12)
€ 25,300

€ 24,100

€ 25,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 24,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra 1.4 ECOTEC CNG is considerably bigger in every dimension. It's 13.2 cm longer, 4.4 cm wider and 6.4 cm taller than the Audi A3 1.6 TDI 99g.
Opel Astra 1.4 ECOTEC CNG
Audi A3 1.6 TDI 99g
1485
1809
2042
1421
1765
1957
1809 mm
Width
1765 mm
2042 mm
Width Incl. Mirrors
1957 mm
1485 mm
Height
1421 mm
2662
4370
2578
4238
4370 mm
Length
4238 mm
2662 mm
Wheelbase
2578 mm
Vehicle Weight
Opel Astra 1.4 ECOTEC CNG
Audi A3 1.6 TDI 99g
1364 kg
Kerb Weight
1355 kg
1890 kg
Gross Vehicle
Weight
Weight
1835 kg

Weight Difference:
9 kg
0.66 %

General
Opel Astra 1.4 ECOTEC CNG
Audi A3 1.6 TDI 99g
B-K
Generation
8P
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Diesel

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
5-speed manual transmission
Engine
Opel Astra 1.4 ECOTEC CNG
Audi A3 1.6 TDI 99g
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
Engine Code
CAYC
4
Valves
4
4
Cylinders
4
1399 CC
Engine Capacity
1598 CC
108 bhp
at 5600 rpm
Power
104 bhp
at 4400 rpm
Opel Astra 1.4 ECOTEC CNG
108 bhp
104 bhp
Audi A3 1.6 TDI 99g
200 NM
at 2000 rpm
Max. Torque
250 NM
at 1500 rpm
Opel Astra 1.4 ECOTEC CNG
200 NM
250 NM
Audi A3 1.6 TDI 99g
Performance
Opel Astra 1.4 ECOTEC CNG
Audi A3 1.6 TDI 99g
121 mph
Maximum Speed
121 mph
10.9 sec
Acceleration 0 to 62 mph
11.4 sec
62 mph
62
mph
mph
151 m
0.000 sec

Opel Astra 1.4 ECOTEC CNG
62 mph
62
mph
mph
158 m
0.000 sec

Audi A3 1.6 TDI 99g
▶ REPLAY
12.63 kg/bhp
Weight-to-Power Ratio
13.03 kg/bhp
Opel Astra 1.4 ECOTEC CNG
12.63 kg/bhp
13.03 kg/bhp
Audi A3 1.6 TDI 99g
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC CNG
Audi A3 1.6 TDI 99g
Fuel Economy
10.1 kg✽
( 5 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
74 mpg
( 83 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.)
Opel Astra 1.4 ECOTEC CNG
5 MPGe
83 MPGe
Audi A3 1.6 TDI 99g
13.4 kg
city
60 mpg
8.2 kg
motorway
No data
19 kg
Fuel Tank Capacity
55 L
188 mi
Range
899 mi
Opel Astra 1.4 ECOTEC CNG
188 mi
899 mi
Audi A3 1.6 TDI 99g
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).
78.2 kWh
Opel Astra 1.4 ECOTEC CNG
46.2 kWh
78.2 kWh
Audi A3 1.6 TDI 99g
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 5
124 g/km (WLTP)
CO2 Emissions
99 g/km (NEFZ)
Practical Convenience
Opel Astra 1.4 ECOTEC CNG
Audi A3 1.6 TDI 99g
5
Doors
3
5
No. of Seats
5
526 kg
Maximum Payload
480 kg
370 L
Boot Capacity
350 L









1210 L
Boot Capacity (Seats Down)
1080 L