The Comparative Analysis :

Opel Astra 1.4 ECOTEC CNG (17 - 18) vs. SEAT Leon 1.6 TDI (18 - 20)

€ 25,100
Opel Astra 1.4 ECOTEC CNG (17 - 18) Opel Astra 1.4 ECOTEC CNG
€ 24,800
 SEAT Leon 1.6 TDI (18 - 20) SEAT Leon 1.6 TDI
€ 25,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 24,800

ⓘ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 1.6 TDI.
Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.6 TDI
58.5
Blueprint Opel Astra 1.4 ECOTEC CNG (17 - 18)
71.2
80.4
57.4
Blueprint SEAT Leon 1.6 TDI (18 - 20)
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
Blueprint Opel Astra 1.4 ECOTEC CNG (17 - 18)
104.8
172
Blueprint SEAT Leon 1.6 TDI (18 - 20)
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 1.6 TDI
3007 lb
Curb Weight
2890 lb
4167 lb
Gross Vehicle
Weight
4123 lb
Opel Astra 1.4 ECOTEC CNG (17 - 18)
Weight Difference:
117 lb
3.89 %
SEAT Leon 1.6 TDI (18 - 20)

General

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.6 TDI
B-K
Generation
5F
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Diesel
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 1.6 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
1.6 L / 78 cu in
108 hp
at 5600 rpm
Power
113 hp
at 3250 rpm
Opel Astra 1.4 ECOTEC CNG
108 hp
113 hp
SEAT Leon 1.6 TDI
148 lb‑ft
at 2000 rpm
Max. Torque
184 lb‑ft
at 1500 rpm
Opel Astra 1.4 ECOTEC CNG
148 lb‑ft
184 lb‑ft
SEAT Leon 1.6 TDI

Performance

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.6 TDI
124 mph
Maximum Speed
122 mph
10.9 sec
Acceleration 0 to 62 mph
9.8 sec
62 mph 62
mph

495 ft
0.000 sec

Opel Astra 1.4 ECOTEC CNG

62 mph 62
mph

446 ft
0.000 sec

SEAT Leon 1.6 TDI

▶ REPLAY
27.84 lb/hp
Weight-to-Power Ratio
25.58 lb/hp
Opel Astra 1.4 ECOTEC CNG
27.84 lb/hp
25.58 lb/hp
SEAT Leon 1.6 TDI

Fuel Economy / Emissions

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.6 TDI
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
56 mpg  ( 63 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
63 MPGe
SEAT Leon 1.6 TDI
19.9 lb
city
50 mpg
11.7 lb
highway
62 mpg
42 lb
Fuel Tank Capacity
13.2 gal
288 mi
Range
739 mi
Opel Astra 1.4 ECOTEC CNG
288 mi
739 mi
SEAT Leon 1.6 TDI
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).
86.4 kWh
Opel Astra 1.4 ECOTEC CNG
30.1 kWh
86.4 kWh
SEAT Leon 1.6 TDI
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
182 g/mi (NEFZ)
CO2 Emissions
206 g/mi (WLTP)

Practical Convenience

Opel Astra 1.4 ECOTEC CNG
SEAT Leon 1.6 TDI
5
Doors
5
5
No. of Seats
5
1160 lb
Maximum Payload
1232 lb
10.5 cu ft
Trunk Volume
10.8 cu ft
34.3 cu ft
Cargo Volume (Seats Down)
34.3 cu ft