The Comparative Analysis :
Opel Astra 1.4 ECOTEC CNG (17 - 18) vs. SEAT Leon 1.5 TGI (18 - 20)
€ 25,100

€ 23,700

€ 25,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 23,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Opel Astra 1.4 ECOTEC CNG is 8.8 cm longer, 0.7 cm narrower and 2.6 cm taller than the SEAT Leon 1.5 TGI.
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
1485
1809
2042
1459
1816
1975
1809 mm
Width
1816 mm
2042 mm
Width Incl. Mirrors
1975 mm
1485 mm
Height
1459 mm
2662
4370
2636
4282
4370 mm
Length
4282 mm
2662 mm
Wheelbase
2636 mm
Vehicle Weight
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
1364 kg
Kerb Weight
1301 kg
1890 kg
Gross Vehicle
Weight
Weight
1810 kg

Weight Difference:
63 kg
4.62 %

General
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
B-K
Generation
5F
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Natural Gas (CNG)

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-four engine with turbocharger
4
Valves
4
4
Cylinders
4
1399 CC
Engine Capacity
1498 CC
108 bhp
at 5600 rpm
Power
128 bhp
at 5000 rpm
Opel Astra 1.4 ECOTEC CNG
108 bhp
128 bhp
SEAT Leon 1.5 TGI
200 NM
at 2000 rpm
Max. Torque
200 NM
at 1400 rpm
Opel Astra 1.4 ECOTEC CNG
200 NM
200 NM
SEAT Leon 1.5 TGI
Performance
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
124 mph
Maximum Speed
128 mph
10.9 sec
Acceleration 0 to 62 mph
10.1 sec
62 mph
62
mph
mph
151 m
0.000 sec

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

SEAT Leon 1.5 TGI
▶ REPLAY
12.63 kg/bhp
Weight-to-Power Ratio
10.16 kg/bhp
Opel Astra 1.4 ECOTEC CNG
12.63 kg/bhp
10.16 kg/bhp
SEAT Leon 1.5 TGI
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
Fuel Economy
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.)
combined per 100 miles
5.6 kg
( 9 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
7 MPGe
9 MPGe
SEAT Leon 1.5 TGI
9 kg
city
7.6 kg
5.3 kg
motorway
4.5 kg
19 kg
Fuel Tank Capacity
17 kg
288 mi
Range
302 mi
Opel Astra 1.4 ECOTEC CNG
288 mi
302 mi
SEAT Leon 1.5 TGI
Environmental Impact
30.1 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).
25.6 kWh
Opel Astra 1.4 ECOTEC CNG
30.1 kWh
25.6 kWh
SEAT Leon 1.5 TGI
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
113 g/km (NEFZ)
CO2 Emissions
111 g/km (WLTP)
Practical Convenience
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
5
Doors
5
5
No. of Seats
5
526 kg
Maximum Payload
509 kg
370 L
Boot Capacity
275 L








1210 L
Boot Capacity (Seats Down)
No data