The Comparative Analysis :

SEAT Leon 1.2 TSI (12 - 14) vs. SEAT Leon 1.4 TGI (Natural Gas) (16 - 18)

€ 15,500
SEAT Leon 1.2 TSI (12 - 14) Leon 1.2 TSI
€ 23,700
 SEAT Leon 1.4 TGI (Natural Gas) (16 - 18) Leon 1.4 TGI Start&Stop
€ 15,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 23,700

ⓘ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 width, but the Leon 1.2 TSI is 0.7 inches shorter and 1.4 inches taller.
Leon 1.2 TSI
Leon 1.4 TGI Start&Stop
58.9
Blueprint SEAT Leon 1.2 TSI (12 - 14)
71.5
77.8
57.4
Blueprint SEAT Leon 1.4 TGI (Natural Gas) (16 - 18)
71.5
77.8
71.5 in
Width
71.5 in
77.8 in
Width Incl. Mirrors
77.8 in
58.9 in
Height
57.4 in
Blueprint SEAT Leon 1.2 TSI (12 - 14)
103.8
167.8
Blueprint SEAT Leon 1.4 TGI (Natural Gas) (16 - 18)
103.8
168.6
167.8 in
Length
168.6 in
103.8 in
Wheelbase
103.8 in

Vehicle Weight

Leon 1.2 TSI
Leon 1.4 TGI Start&Stop
2619 lb
Curb Weight
2996 lb
3704 lb
Gross Vehicle
Weight
4057 lb
SEAT Leon 1.2 TSI (12 - 14)
Weight Difference:
377 lb
12.58 %
SEAT Leon 1.4 TGI (Natural Gas) (16 - 18)

General

Leon 1.2 TSI
Leon 1.4 TGI Start&Stop
5F
Generation
5F
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Natural Gas (CNG)
Front-wheel drive
Drivetrain
Front-wheel drive
5-speed manual transmission
Transmission
6-speed manual transmission

Engine

Leon 1.2 TSI
Leon 1.4 TGI Start&Stop
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four engine with tur­bo­charger
4
Valves
4
4
Cylinders
4
1.2 L / 59 cu in
Displacement
1.4 L / 69 cu in
85 hp
at 4800 rpm
Power
108 hp
at 4800 rpm
Leon 1.2 TSI
85 hp
108 hp
Leon 1.4 TGI Start&Stop
118 lb‑ft
at 1400 rpm
Max. Torque
148 lb‑ft
at 1500 rpm
Leon 1.2 TSI
118 lb‑ft
148 lb‑ft
Leon 1.4 TGI Start&Stop

Performance

Leon 1.2 TSI
Leon 1.4 TGI Start&Stop
111 mph
Maximum Speed
121 mph
11.9 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph 62
mph

541 ft
0.000 sec

Leon 1.2 TSI

62 mph 62
mph

495 ft
0.000 sec

Leon 1.4 TGI Start&Stop

▶ REPLAY
30.81 lb/hp
Weight-to-Power Ratio
27.74 lb/hp
Leon 1.2 TSI
30.81 lb/hp
27.74 lb/hp
Leon 1.4 TGI Start&Stop

Fuel Economy / Emissions

Leon 1.2 TSI
Leon 1.4 TGI Start&Stop
Fuel Economy
45 mpg
combined ✽ per 100 miles
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.)
Leon 1.2 TSI
45 mpg
7 MPGe
Leon 1.4 TGI Start&Stop
36 mpg
city
16.3 lb
53 mpg
highway
10.6 lb
13.2 gal
Fuel Tank Capacity
31 lb
598 mi
Range
242 mi
Leon 1.2 TSI
598 mi
242 mi
Leon 1.4 TGI Start&Stop
Environmental Impact
98.5 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).
26.4 kWh
Leon 1.2 TSI
98.5 kWh
26.4 kWh
Leon 1.4 TGI Start&Stop
Euro 5
Emission Standard
Euro 6b (NEFZ)
192 g/mi (NEFZ)
CO2 Emissions
154 g/mi (NEFZ)

Practical Convenience

Leon 1.2 TSI
Leon 1.4 TGI Start&Stop
5
Doors
5
5
No. of Seats
5
1085 lb
Maximum Payload
1060 lb
10.8 cu ft
Trunk Volume
7.8 cu ft
34.3 cu ft
Cargo Volume (Seats Down)
31.3 cu ft