The Comparative Analysis :
BMW 120d Automatic (07 - 12) vs. SEAT Leon SC 1.4 TSI ACT (16 - 18)
€ 30,100

€ 24,100

€ 30,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 24,100
ⓘ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 0.3 inches shorter, 2.4 inches narrower and 0.4 inches lower than the SEAT Leon SC 1.4 TSI ACT Start&Stop.
BMW 120d
SEAT Leon SC 1.4 TSI ACT Start&Stop
55.9
68.8
76.1
56.3
71.3
77.8
68.8 in
Width
71.3 in
76.1 in
Width Incl. Mirrors
77.8 in
55.9 in
Height
56.3 in
104.7
166.9
102.3
167.2
166.9 in
Length
167.2 in
104.7 in
Wheelbase
102.3 in
Vehicle Weight
BMW 120d
SEAT Leon SC 1.4 TSI ACT Start&Stop
3175 lb
Curb Weight
2696 lb
4123 lb
Gross Vehicle
Weight
Weight
3858 lb

Weight Difference:
478 lb
15.06 %

General
BMW 120d
SEAT Leon SC 1.4 TSI ACT Start&Stop
E81
Generation
5F
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Front-wheel drive

6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 120d
SEAT Leon SC 1.4 TSI ACT Start&Stop
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW
Engine Series
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.4 L / 69 cu in
175 hp
at 4000 rpm
Power
148 hp
at 5000 rpm
BMW 120d
175 hp
148 hp
SEAT Leon SC 1.4 TSI ACT Start&Stop
258 lb‑ft
at 1750 rpm
Max. Torque
184 lb‑ft
at 1500 rpm
BMW 120d
258 lb‑ft
184 lb‑ft
SEAT Leon SC 1.4 TSI ACT Start&Stop
Performance
BMW 120d
SEAT Leon SC 1.4 TSI ACT Start&Stop
140 mph
Maximum Speed
134 mph
7.7 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
351 ft
0.000 sec

BMW 120d
62 mph
62
mph
mph
361 ft
0.000 sec

SEAT Leon SC 1.4 TSI ACT Start&Stop
▶ REPLAY
18.14 lb/hp
Weight-to-Power Ratio
18.22 lb/hp
BMW 120d
18.14 lb/hp
18.22 lb/hp
SEAT Leon SC 1.4 TSI ACT Start&Stop
Fuel Economy / Emissions
BMW 120d
SEAT Leon SC 1.4 TSI ACT Start&Stop
Fuel Economy
44 mpg
combined
48 mpg
BMW 120d
44 mpg
48 mpg
SEAT Leon SC 1.4 TSI ACT Start&Stop
35 mpg
city
39 mpg
No data
highway
53 mpg
13.5 gal
Fuel Tank Capacity
13.2 gal
598 mi
Range
634 mi
BMW 120d
598 mi
634 mi
SEAT Leon SC 1.4 TSI ACT Start&Stop
Environmental Impact
109.1 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).
92.9 kWh
BMW 120d
109.1 kWh
92.9 kWh
SEAT Leon SC 1.4 TSI ACT Start&Stop
Euro 5
Emission Standard
Euro 6b (NEFZ)
225 g/mi (NEFZ)
CO2 Emissions
183 g/mi (NEFZ)
Practical Convenience
BMW 120d
SEAT Leon SC 1.4 TSI ACT Start&Stop
3
Doors
3
4
No. of Seats
5
948 lb
Maximum Payload
1162 lb
9.3 cu ft
Trunk Volume
10.8 cu ft







32.6 cu ft
Cargo Volume (Seats Down)
32.6 cu ft