The Comparative Analysis :

Opel Astra 1.4 ECOTEC CNG (18 - 19) vs. SEAT Leon 1.9 TDI (09 - 10)

€ 25,300
Opel Astra 1.4 ECOTEC CNG (18 - 19) Opel Astra 1.4 ECOTEC CNG
€ 22,600
 SEAT Leon 1.9 TDI (09 - 10) SEAT Leon 1.9 TDI
€ 25,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 22,600

ⓘ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 slightly bigger in every dimension. It's 2.2 inches longer, 1.6 inches wider and 1.1 inches taller than the SEAT Leon 1.9 TDI.
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.9 TDI
58.5
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
71.2
80.4
57.4
Blueprint SEAT Leon 1.9 TDI (09 - 10)
69.6
77.5
71.2 in
Width
69.6 in
80.4 in
Width Incl. Mirrors
77.5 in
58.5 in
Height
57.4 in
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
104.8
172
Blueprint SEAT Leon 1.9 TDI (09 - 10)
101.5
169.9
172 in
Length
169.9 in
104.8 in
Wheelbase
101.5 in

Vehicle Weight

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.9 TDI
3007 lb
Curb Weight
3009 lb
4167 lb
Gross Vehicle
Weight
4101 lb
Opel Astra 1.4 ECOTEC CNG (18 - 19)
Weight Difference:
2 lb
0.07 %
SEAT Leon 1.9 TDI (09 - 10)

General

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.9 TDI
B-K
Generation
1P
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Diesel
Front-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
5-speed manual transmission

Engine

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.9 TDI
Straight-four engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four diesel engine with tur­bo­charger
4
Valves
2
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.9 L / 93 cu in
108 hp
at 5600 rpm
Power
104 hp
at 4000 rpm
Opel Astra 1.4 ECOTEC CNG
108 hp
104 hp
SEAT Leon 1.9 TDI
148 lb‑ft
at 2000 rpm
Max. Torque
184 lb‑ft
at 1900 rpm
Opel Astra 1.4 ECOTEC CNG
148 lb‑ft
184 lb‑ft
SEAT Leon 1.9 TDI

Performance

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.9 TDI
121 mph
Maximum Speed
115 mph
10.9 sec
Acceleration 0 to 62 mph
11.3 sec
62 mph 62
mph

495 ft
0.000 sec

Opel Astra 1.4 ECOTEC CNG

62 mph 62
mph

515 ft
0.000 sec

SEAT Leon 1.9 TDI

▶ REPLAY
27.84 lb/hp
Weight-to-Power Ratio
28.93 lb/hp
Opel Astra 1.4 ECOTEC CNG
27.84 lb/hp
28.93 lb/hp
SEAT Leon 1.9 TDI

Fuel Economy / Emissions

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.9 TDI
Fuel Economy
22.4 lb✽  ( 4 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
45 mpg  ( 51 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
4 MPGe
51 MPGe
SEAT Leon 1.9 TDI
29.4 lb
city
36 mpg
18.1 lb
highway
53 mpg
42 lb
Fuel Tank Capacity
14.5 gal
188 mi
Range
657 mi
Opel Astra 1.4 ECOTEC CNG
188 mi
657 mi
SEAT Leon 1.9 TDI
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).
107 kWh
Opel Astra 1.4 ECOTEC CNG
46.2 kWh
107 kWh
SEAT Leon 1.9 TDI
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 4
200 g/mi (WLTP)
CO2 Emissions
224 g/mi (NEFZ)

Practical Convenience

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.9 TDI
5
Doors
5
5
No. of Seats
5
1160 lb
Maximum Payload
1091 lb
10.5 cu ft
Trunk Volume
9.7 cu ft
34.3 cu ft
Cargo Volume (Seats Down)
33 cu ft