The Comparative Analysis :

Opel Astra 1.4 ECOTEC CNG (18 - 19) vs. SEAT Leon SC 1.8 TSI (16 - 18)

€ 25,300
Opel Astra 1.4 ECOTEC CNG (18 - 19) Opel Astra 1.4 ECOTEC CNG
€ 25,100
 SEAT Leon SC 1.8 TSI (16 - 18) SEAT Leon SC 1.8 TSI Start&Stop
€ 25,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 25,100

ⓘ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 12.4 cm longer, 0.1 cm narrower and 5.4 cm taller than the SEAT Leon SC 1.8 TSI Start&Stop.
Opel Astra 1.4 ECOTEC CNG
SEAT Leon SC 1.8 TSI Start&Stop
1485
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
1809
2042
1431
Blueprint SEAT Leon SC 1.8 TSI (16 - 18)
1810
1975
1809 mm
Width
1810 mm
2042 mm
Width Incl. Mirrors
1975 mm
1485 mm
Height
1431 mm
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
2662
4370
Blueprint SEAT Leon SC 1.8 TSI (16 - 18)
2596
4246
4370 mm
Length
4246 mm
2662 mm
Wheelbase
2596 mm

Vehicle Weight

Opel Astra 1.4 ECOTEC CNG
SEAT Leon SC 1.8 TSI Start&Stop
1364 kg
Kerb Weight
1290 kg
1890 kg
Gross Vehicle
Weight
1830 kg
Opel Astra 1.4 ECOTEC CNG (18 - 19)
Weight Difference:
74 kg
5.43 %
SEAT Leon SC 1.8 TSI (16 - 18)

General

Opel Astra 1.4 ECOTEC CNG
SEAT Leon SC 1.8 TSI Start&Stop
B-K
Generation
5F
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Unleaded (95 RON)
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 SC 1.8 TSI Start&Stop
Straight-four engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine with tur­bo­charger
4
Valves
4
4
Cylinders
4
1399 CC
Engine Capacity
1798 CC
108 bhp
at 5600 rpm
Power
178 bhp
at 5100 rpm
Opel Astra 1.4 ECOTEC CNG
108 bhp
178 bhp
SEAT Leon SC 1.8 TSI Start&Stop
200 NM
at 2000 rpm
Max. Torque
250 NM
at 1250 rpm
Opel Astra 1.4 ECOTEC CNG
200 NM
250 NM
SEAT Leon SC 1.8 TSI Start&Stop

Performance

Opel Astra 1.4 ECOTEC CNG
SEAT Leon SC 1.8 TSI Start&Stop
121 mph
Maximum Speed
140 mph
10.9 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph 62
mph

151 m
0.000 sec

Opel Astra 1.4 ECOTEC CNG

62 mph 62
mph

103 m
0.000 sec

SEAT Leon SC 1.8 TSI Start&Stop

▶ REPLAY
12.63 kg/bhp
Weight-to-Power Ratio
7.25 kg/bhp
Opel Astra 1.4 ECOTEC CNG
12.63 kg/bhp
7.25 kg/bhp
SEAT Leon SC 1.8 TSI Start&Stop

Fuel Economy / Emissions

Opel Astra 1.4 ECOTEC CNG
SEAT Leon SC 1.8 TSI Start&Stop
Fuel Economy
10.1 kg✽  ( 5 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
47 mpg
Opel Astra 1.4 ECOTEC CNG
5 MPGe
47 mpg
SEAT Leon SC 1.8 TSI Start&Stop
13.4 kg
city
38 mpg
8.2 kg
motorway
55 mpg
19 kg
Fuel Tank Capacity
50 L
188 mi
Range
518 mi
Opel Astra 1.4 ECOTEC CNG
188 mi
518 mi
SEAT Leon SC 1.8 TSI Start&Stop
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).
113.6 kWh
Opel Astra 1.4 ECOTEC CNG
46.2 kWh
113.6 kWh
SEAT Leon SC 1.8 TSI Start&Stop
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6b (NEFZ)
124 g/km (WLTP)
CO2 Emissions
138 g/km (NEFZ)

Practical Convenience

Opel Astra 1.4 ECOTEC CNG
SEAT Leon SC 1.8 TSI Start&Stop
5
Doors
3
5
No. of Seats
5
526 kg
Maximum Payload
540 kg
370 L
Boot Capacity
380 L
1210 L
Boot Capacity (Seats Down)
1150 L