The Comparative Analysis :
SEAT Leon 1.2 TSI (12 - 14) vs. BMW 125i Steptronic (17 - 19)
€ 18,200

€ 38,400

€ 18,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,400
ⓘ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 1.2 TSI Start&Stop is 6.6 cm shorter, 5.1 cm wider and 3.8 cm taller than the BMW 125i.
SEAT Leon 1.2 TSI Start&Stop
BMW 125i
1459
1816
1975
1421
1765
1984
1816 mm
Width
1765 mm
1975 mm
Width Incl. Mirrors
1984 mm
1459 mm
Height
1421 mm
2636
4263
2690
4329
4263 mm
Length
4329 mm
2636 mm
Wheelbase
2690 mm
Vehicle Weight
SEAT Leon 1.2 TSI Start&Stop
BMW 125i
1209 kg
Kerb Weight
1475 kg
1710 kg
Gross Vehicle
Weight
Weight
1965 kg

Weight Difference:
266 kg
18.03 %

General
SEAT Leon 1.2 TSI Start&Stop
BMW 125i
5F
Generation
F21
Hatchback
Car Body Style
Hatchback
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Front-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
SEAT Leon 1.2 TSI Start&Stop
BMW 125i
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
Engine Series
BMW
4
Valves
4
4
Cylinders
4
1197 CC
Engine Capacity
1998 CC
104 bhp
at 4500 rpm
Power
221 bhp
at 5200 rpm
SEAT Leon 1.2 TSI Start&Stop
104 bhp
221 bhp
BMW 125i
175 NM
at 1400 rpm
Max. Torque
310 NM
at 1400 rpm
SEAT Leon 1.2 TSI Start&Stop
175 NM
310 NM
BMW 125i
Performance
SEAT Leon 1.2 TSI Start&Stop
BMW 125i
119 mph
Maximum Speed
151 mph
10.2 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
142 m
0.000 sec

SEAT Leon 1.2 TSI Start&Stop
62 mph
62
mph
mph
85 m
0.000 sec

BMW 125i
▶ REPLAY
11.63 kg/bhp
Weight-to-Power Ratio
6.67 kg/bhp
SEAT Leon 1.2 TSI Start&Stop
11.63 kg/bhp
6.67 kg/bhp
BMW 125i
Fuel Economy / Emissions
SEAT Leon 1.2 TSI Start&Stop
BMW 125i
Fuel Economy
58 mpg
combined
46 mpg
SEAT Leon 1.2 TSI Start&Stop
58 mpg
46 mpg
BMW 125i
48 mpg
city
38 mpg
66 mpg
motorway
No data
50 L
Fuel Tank Capacity
52 L
634 mi
Range
521 mi
SEAT Leon 1.2 TSI Start&Stop
634 mi
521 mi
BMW 125i
Environmental Impact
92.9 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).
117.5 kWh
SEAT Leon 1.2 TSI Start&Stop
92.9 kWh
117.5 kWh
BMW 125i
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
114 g/km (NEFZ)
CO2 Emissions
175 g/km (WLTP)
Practical Convenience
SEAT Leon 1.2 TSI Start&Stop
BMW 125i
5
Doors
3
5
No. of Seats
4
501 kg
Maximum Payload
490 kg
380 L
Boot Capacity
360 L







1210 L
Boot Capacity (Seats Down)
1200 L