The Comparative Analysis :

SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18) vs. SEAT Leon 1.8 TSI DSG (09 - 12)

€ 25,400
SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18) Leon 1.4 TGI Start&Stop
€ 24,000
 SEAT Leon 1.8 TSI DSG (09 - 12) Leon 1.8 TSI
€ 25,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 24,000

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ a little. Both cars are the same height, but the Leon 1.4 TGI Start&Stop is 1.3 inches shorter and 1.9 inches wider.
Leon 1.4 TGI Start&Stop
Leon 1.8 TSI
57.4
Blueprint SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18)
71.5
77.8
57.4
Blueprint SEAT Leon 1.8 TSI DSG (09 - 12)
69.6
77.4
71.5 in
Width
69.6 in
77.8 in
Width Incl. Mirrors
77.4 in
57.4 in
Height
57.4 in
Blueprint SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18)
103.8
168.6
Blueprint SEAT Leon 1.8 TSI DSG (09 - 12)
101.5
169.9
168.6 in
Length
169.9 in
103.8 in
Wheelbase
101.5 in

Vehicle Weight

Leon 1.4 TGI Start&Stop
Leon 1.8 TSI
3060 lb
Curb Weight
3186 lb
4123 lb
Gross Vehicle
Weight
4112 lb
SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18)
Weight Difference:
126 lb
3.96 %
SEAT Leon 1.8 TSI DSG (09 - 12)

General

Leon 1.4 TGI Start&Stop
Leon 1.8 TSI
5F
Generation
1P
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Front-wheel drive
7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission

Engine

Leon 1.4 TGI Start&Stop
Leon 1.8 TSI
Straight-four engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.8 L / 88 cu in
108 hp
at 4800 rpm
Power
158 hp
at 5000 rpm
Leon 1.4 TGI Start&Stop
108 hp
158 hp
Leon 1.8 TSI
148 lb‑ft
at 1500 rpm
Max. Torque
184 lb‑ft
at 1500 rpm
Leon 1.4 TGI Start&Stop
148 lb‑ft
184 lb‑ft
Leon 1.8 TSI

Performance

Leon 1.4 TGI Start&Stop
Leon 1.8 TSI
121 mph
Maximum Speed
132 mph
10.9 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph 62
mph

495 ft
0.000 sec

Leon 1.4 TGI Start&Stop

62 mph 62
mph

354 ft
0.000 sec

Leon 1.8 TSI

▶ REPLAY
28.33 lb/hp
Weight-to-Power Ratio
20.16 lb/hp
Leon 1.4 TGI Start&Stop
28.33 lb/hp
20.16 lb/hp
Leon 1.8 TSI

Fuel Economy / Emissions

Leon 1.4 TGI Start&Stop
Leon 1.8 TSI
Fuel Economy
12.8 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.)
combined ✽ per 100 miles
36 mpg
Leon 1.4 TGI Start&Stop
7 MPGe
36 mpg
Leon 1.8 TSI
16.7 lb
city
27 mpg
11 lb
highway
44 mpg
31 lb
Fuel Tank Capacity
14.5 gal
242 mi
Range
518 mi
Leon 1.4 TGI Start&Stop
242 mi
518 mi
Leon 1.8 TSI
Environmental Impact
26.4 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).
125 kWh
Leon 1.4 TGI Start&Stop
26.4 kWh
125 kWh
Leon 1.8 TSI
Euro 6b (NEFZ)
Emission Standard
Euro 5
154 g/mi (NEFZ)
CO2 Emissions
246 g/mi (NEFZ)

Practical Convenience

Leon 1.4 TGI Start&Stop
Leon 1.8 TSI
5
Doors
5
5
No. of Seats
5
1063 lb
Maximum Payload
926 lb
7.8 cu ft
Trunk Volume
9.7 cu ft
31.3 cu ft
Cargo Volume (Seats Down)
33 cu ft