The Comparative Analysis :
BMW 123d Automatic (07 - 12) vs. SEAT Leon 1.5 eTSI ACT DSG (20 - ..)
€ 34,200
€ 29,100
€ 34,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 123d is considerably smaller in every dimension. It's 12.9 cm shorter, 5.2 cm narrower and 3.5 cm lower than the SEAT Leon 1.5 eTSI ACT.
BMW 123d
SEAT Leon 1.5 eTSI ACT
1421
1748
1934
1456
1800
1991
1748 mm
Width
1800 mm
1934 mm
Width Incl. Mirrors
1991 mm
1421 mm
Height
1456 mm
2660
4239
2686
4368
4239 mm
Length
4368 mm
2660 mm
Wheelbase
2686 mm
Vehicle Weight
BMW 123d
SEAT Leon 1.5 eTSI ACT
1485 kg
Kerb Weight
1361 kg
1910 kg
Gross Vehicle
Weight
Weight
1890 kg
Weight Difference:
124 kg
8.35 %
General
BMW 123d
SEAT Leon 1.5 eTSI ACT
E81
Generation
KL
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 123d
SEAT Leon 1.5 eTSI ACT
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
4-cylinder mild hybrid petrol engine with turbocharger
BMW
Engine Series
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1498 CC
201 bhp
at 4400 rpm
Power
148 bhp
at 5000 rpm
BMW 123d
201 bhp
148 bhp
SEAT Leon 1.5 eTSI ACT
400 NM
at 2000 rpm
Max. Torque
250 NM
at 1500 rpm
BMW 123d
400 NM
250 NM
SEAT Leon 1.5 eTSI ACT
Performance
BMW 123d
SEAT Leon 1.5 eTSI ACT
147 mph
Maximum Speed
137 mph
7 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph
62
mph
mph
97 m
0.000 sec
BMW 123d
62 mph
62
mph
mph
117 m
0.000 sec
SEAT Leon 1.5 eTSI ACT
▶ REPLAY
7.39 kg/bhp
Weight-to-Power Ratio
9.2 kg/bhp
BMW 123d
7.39 kg/bhp
9.2 kg/bhp
SEAT Leon 1.5 eTSI ACT
Fuel Economy / Emissions
BMW 123d
SEAT Leon 1.5 eTSI ACT
Fuel Economy
51 mpg
combined
59 mpg
BMW 123d
51 mpg
59 mpg
SEAT Leon 1.5 eTSI ACT
41 mpg
city
47 mpg
No data
motorway
69 mpg
51 L
Fuel Tank Capacity
50 L
576 mi
Range
647 mi
BMW 123d
576 mi
647 mi
SEAT Leon 1.5 eTSI ACT
Environmental Impact
113.1 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).
90.9 kWh
BMW 123d
113.1 kWh
90.9 kWh
SEAT Leon 1.5 eTSI ACT
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
145 g/km (NEFZ)
CO2 Emissions
133 g/km (WLTP)
Practical Convenience
BMW 123d
SEAT Leon 1.5 eTSI ACT
3
Doors
5
4
No. of Seats
5
425 kg
Maximum Payload
529 kg
330 L
Boot Capacity
380 L
1150 L
Boot Capacity (Seats Down)
1301 L
