The Comparative Analysis :
BMW 123d 5-door (07 - 11) vs. SEAT Leon 2.0 TDI DSG (20 - ..)
€ 32,900

€ 30,000

€ 32,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 30,000
ⓘ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 2.0 TDI.
BMW 123d
SEAT Leon 2.0 TDI
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 2.0 TDI
1495 kg
Kerb Weight
1446 kg
1920 kg
Gross Vehicle
Weight
Weight
1980 kg

Weight Difference:
49 kg
3.28 %

General
BMW 123d
SEAT Leon 2.0 TDI
E87
Generation
KL
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Diesel

Rear-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
7-speed dual clutch transmission
Engine
BMW 123d
SEAT Leon 2.0 TDI
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four diesel engine with turbocharger
BMW
Engine Series
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1968 CC
201 bhp
at 4400 rpm
Power
148 bhp
at 3000 rpm
BMW 123d
201 bhp
148 bhp
SEAT Leon 2.0 TDI
400 NM
at 2000 rpm
Max. Torque
360 NM
at 1700 rpm
BMW 123d
400 NM
360 NM
SEAT Leon 2.0 TDI
Performance
BMW 123d
SEAT Leon 2.0 TDI
148 mph
Maximum Speed
135 mph
7 sec
Acceleration 0 to 62 mph
8.6 sec
62 mph
62
mph
mph
97 m
0.000 sec

BMW 123d
62 mph
62
mph
mph
119 m
0.000 sec

SEAT Leon 2.0 TDI
▶ REPLAY
7.44 kg/bhp
Weight-to-Power Ratio
9.77 kg/bhp
BMW 123d
7.44 kg/bhp
9.77 kg/bhp
SEAT Leon 2.0 TDI
Fuel Economy / Emissions
BMW 123d
SEAT Leon 2.0 TDI
Fuel Economy
55 mpg
combined
78 mpg
BMW 123d
55 mpg
78 mpg
SEAT Leon 2.0 TDI
44 mpg
city
69 mpg
No data
motorway
86 mpg
51 L
Fuel Tank Capacity
50 L
621 mi
Range
863 mi
BMW 123d
621 mi
863 mi
SEAT Leon 2.0 TDI
Environmental Impact
104.9 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).
74 kWh
BMW 123d
104.9 kWh
74 kWh
SEAT Leon 2.0 TDI
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
135 g/km (NEFZ)
CO2 Emissions
119 g/km (WLTP)
Practical Convenience
BMW 123d
SEAT Leon 2.0 TDI
5
Doors
5
5
No. of Seats
5
425 kg
Maximum Payload
534 kg
330 L
Boot Capacity
380 L







1150 L
Boot Capacity (Seats Down)
1301 L