The Comparative Analysis :

SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18) vs. BMW 120i Steptronic (17 - 19)

€ 25,400
SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18) SEAT Leon 1.4 TGI Start&Stop
€ 33,300
 BMW 120i Steptronic (17 - 19) BMW 120i
€ 25,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 33,300

ⓘ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 SEAT Leon 1.4 TGI Start&Stop is 4.7 cm shorter, 5.1 cm wider and 3.8 cm taller than the BMW 120i.
SEAT Leon 1.4 TGI Start&Stop
BMW 120i
1459
Blueprint SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18)
1816
1975
1421
Blueprint BMW 120i Steptronic (17 - 19)
1765
1984
1816 mm
Width
1765 mm
1975 mm
Width Incl. Mirrors
1984 mm
1459 mm
Height
1421 mm
Blueprint SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18)
2636
4282
Blueprint BMW 120i Steptronic (17 - 19)
2690
4329
4282 mm
Length
4329 mm
2636 mm
Wheelbase
2690 mm

Vehicle Weight

SEAT Leon 1.4 TGI Start&Stop
BMW 120i
1388 kg
Kerb Weight
1450 kg
1870 kg
Gross Vehicle
Weight
1940 kg
SEAT Leon 1.4 TGI DSG (Natural Gas) (18 - 18)
Weight Difference:
62 kg
4.28 %
BMW 120i Steptronic (17 - 19)

General

SEAT Leon 1.4 TGI Start&Stop
BMW 120i
5F
Generation
F21
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Super Unleaded (98 RON)
Front-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

SEAT Leon 1.4 TGI Start&Stop
BMW 120i
Straight-four engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
Engine Series
BMW
4
Valves
4
4
Cylinders
4
1395 CC
Engine Capacity
1998 CC
108 bhp
at 4800 rpm
Power
181 bhp
at 5000 rpm
SEAT Leon 1.4 TGI Start&Stop
108 bhp
181 bhp
BMW 120i
200 NM
at 1500 rpm
Max. Torque
270 NM
at 1350 rpm
SEAT Leon 1.4 TGI Start&Stop
200 NM
270 NM
BMW 120i

Performance

SEAT Leon 1.4 TGI Start&Stop
BMW 120i
121 mph
Maximum Speed
140 mph
10.9 sec
Acceleration 0 to 62 mph
7.1 sec
62 mph 62
mph

151 m
0.000 sec

SEAT Leon 1.4 TGI Start&Stop

62 mph 62
mph

99 m
0.000 sec

BMW 120i

▶ REPLAY
12.85 kg/bhp
Weight-to-Power Ratio
8.01 kg/bhp
SEAT Leon 1.4 TGI Start&Stop
12.85 kg/bhp
8.01 kg/bhp
BMW 120i

Fuel Economy / Emissions

SEAT Leon 1.4 TGI Start&Stop
BMW 120i
Fuel Economy
5.8 kg✽  ( 8 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
51 mpg
SEAT Leon 1.4 TGI Start&Stop
8 MPGe
51 mpg
BMW 120i
7.6 kg
city
40 mpg
5 kg
motorway
No data
14 kg
Fuel Tank Capacity
52 L
242 mi
Range
587 mi
SEAT Leon 1.4 TGI Start&Stop
242 mi
587 mi
BMW 120i
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).
104.1 kWh
SEAT Leon 1.4 TGI Start&Stop
26.4 kWh
104.1 kWh
BMW 120i
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
96 g/km (NEFZ)
CO2 Emissions
126 g/km (NEFZ)

Practical Convenience

SEAT Leon 1.4 TGI Start&Stop
BMW 120i
5
Doors
3
5
No. of Seats
4
482 kg
Maximum Payload
490 kg
275 L
Boot Capacity
360 L
1105 L
Boot Capacity (Seats Down)
1200 L