The Comparative Analysis :
BMW M135i Steptronic 5-door (12 - 15) vs. SEAT Leon 1.2 TSI Ecomotive (10 - 12)
€ 42,900
€ 19,100
€ 42,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 19,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The BMW M135i is 0.9 cm longer, 0.3 cm narrower and 4.7 cm lower than the SEAT Leon 1.2 TSI Ecomotive.
BMW M135i
SEAT Leon 1.2 TSI Ecomotive
1411
1765
1984
1458
1768
1968
1765 mm
Width
1768 mm
1984 mm
Width Incl. Mirrors
1968 mm
1411 mm
Height
1458 mm
2690
4324
2578
4315
4324 mm
Length
4315 mm
2690 mm
Wheelbase
2578 mm
Vehicle Weight
BMW M135i
SEAT Leon 1.2 TSI Ecomotive
1520 kg
Kerb Weight
1355 kg
1975 kg
Gross Vehicle
Weight
Weight
1775 kg
Weight Difference:
165 kg
10.86 %
General
BMW M135i
SEAT Leon 1.2 TSI Ecomotive
F20
Generation
1P
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Front-wheel drive

8-speed automatic transmission
Transmission
5-speed manual transmission
Engine
BMW M135i
SEAT Leon 1.2 TSI Ecomotive
Straight-six petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW
Engine Series
4
Valves
2
6
Cylinders
4
2979 CC
Engine Capacity
1197 CC
316 bhp
at 5800 rpm
Power
104 bhp
at 5000 rpm
BMW M135i
316 bhp
104 bhp
SEAT Leon 1.2 TSI Ecomotive
450 NM
at 1300 rpm
Max. Torque
175 NM
at 1550 rpm
BMW M135i
450 NM
175 NM
SEAT Leon 1.2 TSI Ecomotive
Performance
BMW M135i
SEAT Leon 1.2 TSI Ecomotive
155 mph
Maximum Speed
116 mph
4.9 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph
62
mph
mph
68 m
0.000 sec
BMW M135i
62 mph
62
mph
mph
151 m
0.000 sec
SEAT Leon 1.2 TSI Ecomotive
▶ REPLAY
4.81 kg/bhp
Weight-to-Power Ratio
13.03 kg/bhp
BMW M135i
4.81 kg/bhp
13.03 kg/bhp
SEAT Leon 1.2 TSI Ecomotive
Fuel Economy / Emissions
BMW M135i
SEAT Leon 1.2 TSI Ecomotive
Fuel Economy
38 mpg
combined
52 mpg
BMW M135i
38 mpg
52 mpg
SEAT Leon 1.2 TSI Ecomotive
27 mpg
city
43 mpg
No data
motorway
60 mpg
52 L
Fuel Tank Capacity
55 L
431 mi
Range
633 mi
BMW M135i
431 mi
633 mi
SEAT Leon 1.2 TSI Ecomotive
Environmental Impact
142.1 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).
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).
102.4 kWh
BMW M135i
142.1 kWh
102.4 kWh
SEAT Leon 1.2 TSI Ecomotive
Euro 5
Emission Standard
Euro 5
175 g/km (NEFZ)
CO2 Emissions
124 g/km (NEFZ)
Practical Convenience
BMW M135i
SEAT Leon 1.2 TSI Ecomotive
5
Doors
5
5
No. of Seats
5
455 kg
Maximum Payload
420 kg
360 L
Boot Capacity
341 L








1200 L
Boot Capacity (Seats Down)
1166 L
















