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 3.5 inches longer, 0.3 inches narrower and an inch taller than the SEAT Leon 1.5 TGI.
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
58.5
71.2
80.4
57.4
71.5
77.8
71.2 in
Width
71.5 in
80.4 in
Width Incl. Mirrors
77.8 in
58.5 in
Height
57.4 in
104.8
172
103.8
168.6
172 in
Length
168.6 in
104.8 in
Wheelbase
103.8 in
Vehicle Weight
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
3007 lb
Curb Weight
2868 lb
4167 lb
Gross Vehicle
Weight
Weight
3990 lb
Weight Difference:
139 lb
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
Drivetrain
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
1.4 L / 69 cu in
Displacement
1.5 L / 73 cu in
108 hp
at 5600 rpm
Power
128 hp
at 5000 rpm
Opel Astra 1.4 ECOTEC CNG
108 hp
128 hp
SEAT Leon 1.5 TGI
148 lb‑ft
at 2000 rpm
Max. Torque
148 lb‑ft
at 1400 rpm
Opel Astra 1.4 ECOTEC CNG
148 lb‑ft
148 lb‑ft
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
495 ft
0.000 sec
Opel Astra 1.4 ECOTEC CNG
62 mph
62
mph
mph
459 ft
0.000 sec
SEAT Leon 1.5 TGI
▶ REPLAY
27.84 lb/hp
Weight-to-Power Ratio
22.41 lb/hp
Opel Astra 1.4 ECOTEC CNG
27.84 lb/hp
22.41 lb/hp
SEAT Leon 1.5 TGI
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
Fuel Economy
14.5 lb
( 6 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
12.4 lb
( 7 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.)
Opel Astra 1.4 ECOTEC CNG
6 MPGe
7 MPGe
SEAT Leon 1.5 TGI
19.9 lb
city
16.7 lb
11.7 lb
highway
9.9 lb
42 lb
Fuel Tank Capacity
37 lb
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
182 g/mi (NEFZ)
CO2 Emissions
179 g/mi (WLTP)
Practical Convenience
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.5 TGI
5
Doors
5
5
No. of Seats
5
1160 lb
Maximum Payload
1122 lb
10.5 cu ft
Trunk Volume
7.8 cu ft
34.3 cu ft
Cargo Volume (Seats Down)
No data
