The Comparative Analysis :
BMW 123d (07 - 12) vs. SEAT Leon SC 1.2 TSI (16 - 18)
€ 32,100
€ 15,000
€ 32,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 15,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 123d is a little smaller in every dimension. It's 0.3 inches shorter, 2.4 inches narrower and an inch lower than the SEAT Leon SC 1.2 TSI.
BMW 123d
SEAT Leon SC 1.2 TSI
55.9
68.8
76.1
56.9
71.3
77.8
68.8 in
Width
71.3 in
76.1 in
Width Incl. Mirrors
77.8 in
55.9 in
Height
56.9 in
104.7
166.9
102.4
167.2
166.9 in
Length
167.2 in
104.7 in
Wheelbase
102.4 in
Vehicle Weight
BMW 123d
SEAT Leon SC 1.2 TSI
3274 lb
Curb Weight
2575 lb
4211 lb
Gross Vehicle
Weight
Weight
3748 lb
Weight Difference:
699 lb
21.35 %
General
BMW 123d
SEAT Leon SC 1.2 TSI
E81
Generation
5F
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
5-speed manual transmission
Engine
BMW 123d
SEAT Leon SC 1.2 TSI
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four gasoline engine with turbocharger
BMW
Engine Series
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.2 L / 59 cu in
201 hp
at 4400 rpm
Power
85 hp
at 4300 rpm
BMW 123d
201 hp
85 hp
SEAT Leon SC 1.2 TSI
295 lb‑ft
at 2000 rpm
Max. Torque
118 lb‑ft
at 1400 rpm
BMW 123d
295 lb‑ft
118 lb‑ft
SEAT Leon SC 1.2 TSI
Performance
BMW 123d
SEAT Leon SC 1.2 TSI
148 mph
Maximum Speed
111 mph
6.9 sec
Acceleration 0 to 62 mph
11.8 sec
62 mph
62
mph
mph
315 ft
0.000 sec
BMW 123d
62 mph
62
mph
mph
538 ft
0.000 sec
SEAT Leon SC 1.2 TSI
▶ REPLAY
16.29 lb/hp
Weight-to-Power Ratio
30.29 lb/hp
BMW 123d
16.29 lb/hp
30.29 lb/hp
SEAT Leon SC 1.2 TSI
Fuel Economy / Emissions
BMW 123d
SEAT Leon SC 1.2 TSI
Fuel Economy
46 mpg
combined
46 mpg
BMW 123d
46 mpg
46 mpg
SEAT Leon SC 1.2 TSI
37 mpg
city
37 mpg
No data
highway
53 mpg
13.5 gal
Fuel Tank Capacity
13.2 gal
621 mi
Range
609 mi
BMW 123d
621 mi
609 mi
SEAT Leon SC 1.2 TSI
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).
96.6 kWh
BMW 123d
104.9 kWh
96.6 kWh
SEAT Leon SC 1.2 TSI
Euro 5
Emission Standard
Euro 6b (NEFZ)
217 g/mi (NEFZ)
CO2 Emissions
192 g/mi (NEFZ)
Practical Convenience
BMW 123d
SEAT Leon SC 1.2 TSI
3
Doors
3
4
No. of Seats
5
937 lb
Maximum Payload
1173 lb
9.3 cu ft
Trunk Volume
10.8 cu ft
32.6 cu ft
Cargo Volume (Seats Down)
32.6 cu ft
