The Comparative Analysis :

BMW 123d Automatic (07 - 12) vs. SEAT Leon 1.0 TSI (20 - ..)

€ 34,200
BMW 123d Automatic (07 - 12) BMW 123d
€ 21,800
 SEAT Leon 1.0 TSI (20 - ..) SEAT Leon 1.0 TSI
€ 34,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 21,800

ⓘ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 1.0 TSI.
BMW 123d
SEAT Leon 1.0 TSI
1421
Blueprint BMW 123d Automatic (07 - 12)
1748
1934
1456
Blueprint SEAT Leon 1.0 TSI (20 - ..)
1800
1991
1748 mm
Width
1800 mm
1934 mm
Width Incl. Mirrors
1991 mm
1421 mm
Height
1456 mm
Blueprint BMW 123d Automatic (07 - 12)
2660
4239
Blueprint SEAT Leon 1.0 TSI (20 - ..)
2686
4368
4239 mm
Length
4368 mm
2660 mm
Wheelbase
2686 mm

Vehicle Weight

BMW 123d
SEAT Leon 1.0 TSI
1485 kg
Kerb Weight
1268 kg
1910 kg
Gross Vehicle
Weight
1750 kg
BMW 123d Automatic (07 - 12)
Weight Difference:
217 kg
14.61 %
SEAT Leon 1.0 TSI (20 - ..)

General

BMW 123d
SEAT Leon 1.0 TSI
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
6-speed manual transmission

Engine

BMW 123d
SEAT Leon 1.0 TSI
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-three petrol engine with tur­bo­charger
BMW
Engine Series
4
Valves
4
4
Cylinders
3
1995 CC
Engine Capacity
999 CC
201 bhp
at 4400 rpm
Power
108 bhp
at 5500 rpm
BMW 123d
201 bhp
108 bhp
SEAT Leon 1.0 TSI
400 NM
at 2000 rpm
Max. Torque
200 NM
at 2000 rpm
BMW 123d
400 NM
200 NM
SEAT Leon 1.0 TSI

Performance

BMW 123d
SEAT Leon 1.0 TSI
147 mph
Maximum Speed
122 mph
7 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph 62
mph

97 m
0.000 sec

BMW 123d

62 mph 62
mph

151 m
0.000 sec

SEAT Leon 1.0 TSI

▶ REPLAY
7.39 kg/bhp
Weight-to-Power Ratio
11.74 kg/bhp
BMW 123d
7.39 kg/bhp
11.74 kg/bhp
SEAT Leon 1.0 TSI

Fuel Economy / Emissions

BMW 123d
SEAT Leon 1.0 TSI
Fuel Economy
51 mpg
combined
60 mpg
BMW 123d
51 mpg
60 mpg
SEAT Leon 1.0 TSI
41 mpg
city
50 mpg
No data
motorway
69 mpg
Kraftstoffanzeige
51 L
Fuel Tank Capacity
50 L
Kraftstoffanzeige
576 mi
Range
661 mi
BMW 123d
576 mi
661 mi
SEAT Leon 1.0 TSI
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).
89 kWh
BMW 123d
113.1 kWh
89 kWh
SEAT Leon 1.0 TSI
Euro 5
Emission Standard
Euro 6d-ISC-FCM (WLTP) 36AP-AR
145 g/km (NEFZ)
CO2 Emissions
124 g/km (WLTP)

Practical Convenience

BMW 123d
SEAT Leon 1.0 TSI
3
Doors
5
4
No. of Seats
5
425 kg
Maximum Payload
482 kg
330 L
Boot Capacity
380 L
1150 L
Boot Capacity (Seats Down)
1301 L