The Comparative Analysis :
BMW 120d Automatic (04 - 07) vs. SEAT Leon SC 1.8 TSI DSG (16 - 18)
€ 28,500

€ 26,900

€ 28,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 26,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 120d is a little smaller in every dimension. It's 1.9 cm shorter, 5.9 cm narrower and 0.1 cm lower than the SEAT Leon SC 1.8 TSI Start&Stop.
BMW 120d
SEAT Leon SC 1.8 TSI Start&Stop
1430
1751
1933
1431
1810
1975
1751 mm
Width
1810 mm
1933 mm
Width Incl. Mirrors
1975 mm
1430 mm
Height
1431 mm
2660
4227
2596
4246
4227 mm
Length
4246 mm
2660 mm
Wheelbase
2596 mm
Vehicle Weight
BMW 120d
SEAT Leon SC 1.8 TSI Start&Stop
1425 kg
Kerb Weight
1307 kg
1850 kg
Gross Vehicle
Weight
Weight
1840 kg

Weight Difference:
118 kg
8.28 %

General
BMW 120d
SEAT Leon SC 1.8 TSI Start&Stop
E87
Generation
5F
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Front-wheel drive

6-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
BMW 120d
SEAT Leon SC 1.8 TSI Start&Stop
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW
Engine Series
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1798 CC
161 bhp
at 4000 rpm
Power
178 bhp
at 5100 rpm
BMW 120d
161 bhp
178 bhp
SEAT Leon SC 1.8 TSI Start&Stop
340 NM
at 2000 rpm
Max. Torque
250 NM
at 1250 rpm
BMW 120d
340 NM
250 NM
SEAT Leon SC 1.8 TSI Start&Stop
Performance
BMW 120d
SEAT Leon SC 1.8 TSI Start&Stop
135 mph
Maximum Speed
139 mph
8.2 sec
Acceleration 0 to 62 mph
7.1 sec
62 mph
62
mph
mph
114 m
0.000 sec

BMW 120d
62 mph
62
mph
mph
99 m
0.000 sec

SEAT Leon SC 1.8 TSI Start&Stop
▶ REPLAY
8.85 kg/bhp
Weight-to-Power Ratio
7.34 kg/bhp
BMW 120d
8.85 kg/bhp
7.34 kg/bhp
SEAT Leon SC 1.8 TSI Start&Stop
Fuel Economy / Emissions
BMW 120d
SEAT Leon SC 1.8 TSI Start&Stop
Fuel Economy
43 mpg
combined
49 mpg
BMW 120d
43 mpg
49 mpg
SEAT Leon SC 1.8 TSI Start&Stop
32 mpg
city
40 mpg
No data
motorway
55 mpg
50 L
Fuel Tank Capacity
50 L
471 mi
Range
536 mi
BMW 120d
471 mi
536 mi
SEAT Leon SC 1.8 TSI Start&Stop
Environmental Impact
135.8 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).
109.9 kWh
BMW 120d
135.8 kWh
109.9 kWh
SEAT Leon SC 1.8 TSI Start&Stop
Euro 4
Emission Standard
Euro 6b (NEFZ)
176 g/km (NEFZ)
CO2 Emissions
134 g/km (NEFZ)
Practical Convenience
BMW 120d
SEAT Leon SC 1.8 TSI Start&Stop
5
Doors
3
5
No. of Seats
5
425 kg
Maximum Payload
533 kg
330 L
Boot Capacity
380 L







1150 L
Boot Capacity (Seats Down)
1150 L