The Comparative Analysis :
Opel Astra Sports Tourer 1.4 ECOTEC CNG (17 - 18) vs. SEAT Leon ST 2.0 TDI DSG (20 - ..)
€ 26,100

€ 31,300

€ 26,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 31,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra Sports Tourer 1.4 ECOTEC CNG is slightly bigger in every dimension. It's 2.4 inches longer, 0.4 inches wider and 2.4 inches taller than the SEAT Leon ST 2.0 TDI.
Opel Astra Sports Tourer 1.4 ECOTEC CNG
SEAT Leon ST 2.0 TDI
59.4
71.2
80.4
57
70.8
78.4
71.2 in
Width
70.8 in
80.4 in
Width Incl. Mirrors
78.4 in
59.4 in
Height
57 in
104.8
185.1
105.7
182.8
185.1 in
Length
182.8 in
104.8 in
Wheelbase
105.7 in
Vehicle Weight
Opel Astra Sports Tourer 1.4 ECOTEC CNG
SEAT Leon ST 2.0 TDI
3142 lb
Curb Weight
3309 lb
4255 lb
Gross Vehicle
Weight
Weight
4586 lb

Weight Difference:
168 lb
5.08 %

General
Opel Astra Sports Tourer 1.4 ECOTEC CNG
SEAT Leon ST 2.0 TDI
B-K
Generation
KL
Station Wagon
Car Body Style
Station Wagon
Natural Gas (CNG)
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
7-speed dual clutch transmission
Engine
Opel Astra Sports Tourer 1.4 ECOTEC CNG
SEAT Leon ST 2.0 TDI
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
2 L / 98 cu in
108 hp
at 5600 rpm
Power
148 hp
at 3000 rpm
Opel Astra Sports Tourer 1.4 ECOTEC CNG
108 hp
148 hp
SEAT Leon ST 2.0 TDI
148 lb‑ft
at 2000 rpm
Max. Torque
266 lb‑ft
at 1700 rpm
Opel Astra Sports Tourer 1.4 ECOTEC CNG
148 lb‑ft
266 lb‑ft
SEAT Leon ST 2.0 TDI
Performance
Opel Astra Sports Tourer 1.4 ECOTEC CNG
SEAT Leon ST 2.0 TDI
124 mph
Maximum Speed
135 mph
12.3 sec
Acceleration 0 to 62 mph
8.9 sec
62 mph
62
mph
mph
561 ft
0.000 sec

Opel Astra Sports Tourer 1.4 ECOTEC CNG
62 mph
62
mph
mph
407 ft
0.000 sec

SEAT Leon ST 2.0 TDI
▶ REPLAY
29.09 lb/hp
Weight-to-Power Ratio
22.36 lb/hp
Opel Astra Sports Tourer 1.4 ECOTEC CNG
29.09 lb/hp
22.36 lb/hp
SEAT Leon ST 2.0 TDI
Fuel Economy / Emissions
Opel Astra Sports Tourer 1.4 ECOTEC CNG
SEAT Leon ST 2.0 TDI
Fuel Economy
15.3 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
65 mpg
( 73 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 Sports Tourer 1.4 ECOTEC CNG
6 MPGe
73 MPGe
SEAT Leon ST 2.0 TDI
20.2 lb
city
57 mpg
12.1 lb
highway
71 mpg
42 lb
Fuel Tank Capacity
13.2 gal
275 mi
Range
863 mi
Opel Astra Sports Tourer 1.4 ECOTEC CNG
275 mi
863 mi
SEAT Leon ST 2.0 TDI
Environmental Impact
31.5 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).
74 kWh
Opel Astra Sports Tourer 1.4 ECOTEC CNG
31.5 kWh
74 kWh
SEAT Leon ST 2.0 TDI
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
187 g/mi (NEFZ)
CO2 Emissions
193 g/mi (WLTP)
Practical Convenience
Opel Astra Sports Tourer 1.4 ECOTEC CNG
SEAT Leon ST 2.0 TDI
5
Doors
5
5
No. of Seats
5
1113 lb
Maximum Payload
1276 lb
15.3 cu ft
Trunk Volume
17.6 cu ft












46.2 cu ft
Cargo Volume (Seats Down)
45.3 cu ft