The Comparative Analysis :
SEAT Leon 1.5 eTSI ACT DSG (20 - ..) vs. BMW M140i (16 - 17)
€ 29,100

€ 42,500

€ 29,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The SEAT Leon 1.5 eTSI ACT is slightly bigger in every dimension. It's 4.4 cm longer, 3.5 cm wider and 4.5 cm taller than the BMW M140i.
SEAT Leon 1.5 eTSI ACT
BMW M140i
1456
1800
1991
1411
1765
1984
1800 mm
Width
1765 mm
1991 mm
Width Incl. Mirrors
1984 mm
1456 mm
Height
1411 mm
2686
4368
2690
4324
4368 mm
Length
4324 mm
2686 mm
Wheelbase
2690 mm
Vehicle Weight
SEAT Leon 1.5 eTSI ACT
BMW M140i
1361 kg
Kerb Weight
1520 kg
1890 kg
Gross Vehicle
Weight
Weight
2010 kg

Weight Difference:
159 kg
10.46 %

General
SEAT Leon 1.5 eTSI ACT
BMW M140i
KL
Generation
F21
Hatchback
Car Body Style
Hatchback
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Front-wheel drive
Drive
Rear-wheel drive

7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
SEAT Leon 1.5 eTSI ACT
BMW M140i
4-cylinder mild hybrid petrol engine with turbocharger
Engine Type
Straight-six petrol engine with turbocharger
Engine Series
BMW
4
Valves
4
4
Cylinders
6
1498 CC
Engine Capacity
2998 CC
148 bhp
at 5000 rpm
Power
335 bhp
at 5500 rpm
SEAT Leon 1.5 eTSI ACT
148 bhp
335 bhp
BMW M140i
250 NM
at 1500 rpm
Max. Torque
500 NM
at 1250 rpm
SEAT Leon 1.5 eTSI ACT
250 NM
500 NM
BMW M140i
Performance
SEAT Leon 1.5 eTSI ACT
BMW M140i
137 mph
Maximum Speed
155 mph
8.4 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
117 m
0.000 sec

SEAT Leon 1.5 eTSI ACT
62 mph
62
mph
mph
67 m
0.000 sec

BMW M140i
▶ REPLAY
9.2 kg/bhp
Weight-to-Power Ratio
4.54 kg/bhp
SEAT Leon 1.5 eTSI ACT
9.2 kg/bhp
4.54 kg/bhp
BMW M140i
Fuel Economy / Emissions
SEAT Leon 1.5 eTSI ACT
BMW M140i
Fuel Economy
59 mpg
combined
36 mpg
SEAT Leon 1.5 eTSI ACT
59 mpg
36 mpg
BMW M140i
47 mpg
city
27 mpg
69 mpg
motorway
No data
50 L
Fuel Tank Capacity
52 L
647 mi
Range
414 mi
SEAT Leon 1.5 eTSI ACT
647 mi
414 mi
BMW M140i
Environmental Impact
90.9 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).
147.7 kWh
SEAT Leon 1.5 eTSI ACT
90.9 kWh
147.7 kWh
BMW M140i
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 6b (NEFZ)
133 g/km (WLTP)
CO2 Emissions
179 g/km (NEFZ)
Practical Convenience
SEAT Leon 1.5 eTSI ACT
BMW M140i
5
Doors
3
5
No. of Seats
4
529 kg
Maximum Payload
490 kg
380 L
Boot Capacity
360 L







1301 L
Boot Capacity (Seats Down)
1200 L