The Comparative Analysis :

SEAT Leon 1.4 TGI (Gasoline) (14 - 15) vs. BMW 123d (07 - 12)

€ 21,100
SEAT Leon 1.4 TGI (Gasoline) (14 - 15) SEAT Leon 1.4 TGI Start&Stop
€ 32,100
 BMW 123d (07 - 12) BMW 123d
€ 21,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 32,100

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The SEAT Leon 1.4 TGI Start&Stop is slightly bigger in every dimension. It's 0.9 inches longer, 2.7 inches wider and 1.5 inches taller than the BMW 123d.
SEAT Leon 1.4 TGI Start&Stop
BMW 123d
57.4
Blueprint SEAT Leon 1.4 TGI (Gasoline) (14 - 15)
71.5
77.8
55.9
Blueprint BMW 123d (07 - 12)
68.8
76.1
71.5 in
Width
68.8 in
77.8 in
Width Incl. Mirrors
76.1 in
57.4 in
Height
55.9 in
Blueprint SEAT Leon 1.4 TGI (Gasoline) (14 - 15)
103.8
167.8
Blueprint BMW 123d (07 - 12)
104.7
166.9
167.8 in
Length
166.9 in
103.8 in
Wheelbase
104.7 in

Vehicle Weight

SEAT Leon 1.4 TGI Start&Stop
BMW 123d
2996 lb
Curb Weight
3274 lb
4057 lb
Gross Vehicle
Weight
4211 lb
SEAT Leon 1.4 TGI (Gasoline) (14 - 15)
Weight Difference:
278 lb
8.49 %
BMW 123d (07 - 12)

General

SEAT Leon 1.4 TGI Start&Stop
BMW 123d
5F
Generation
E81
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Diesel
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

SEAT Leon 1.4 TGI Start&Stop
BMW 123d
Straight-four engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
2 L / 98 cu in
108 hp
at 4800 rpm
Power
201 hp
at 4400 rpm
SEAT Leon 1.4 TGI Start&Stop
108 hp
201 hp
BMW 123d
148 lb‑ft
at 1500 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
SEAT Leon 1.4 TGI Start&Stop
148 lb‑ft
295 lb‑ft
BMW 123d

Performance

SEAT Leon 1.4 TGI Start&Stop
BMW 123d
121 mph
Maximum Speed
148 mph
10.9 sec
Acceleration 0 to 62 mph
6.9 sec
62 mph 62
mph

495 ft
0.000 sec

SEAT Leon 1.4 TGI Start&Stop

62 mph 62
mph

315 ft
0.000 sec

BMW 123d

▶ REPLAY
27.74 lb/hp
Weight-to-Power Ratio
16.29 lb/hp
SEAT Leon 1.4 TGI Start&Stop
27.74 lb/hp
16.29 lb/hp
BMW 123d

Fuel Economy / Emissions

SEAT Leon 1.4 TGI Start&Stop
BMW 123d
Fuel Economy
44 mpg
combined
46 mpg
SEAT Leon 1.4 TGI Start&Stop
44 mpg
46 mpg
BMW 123d
34 mpg
city
37 mpg
53 mpg
highway
No data
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
13.5 gal
Kraftstoffanzeige
586 mi
Range
621 mi
SEAT Leon 1.4 TGI Start&Stop
586 mi
621 mi
BMW 123d
Environmental Impact
100.4 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).
104.9 kWh
SEAT Leon 1.4 TGI Start&Stop
100.4 kWh
104.9 kWh
BMW 123d
Euro 6b (NEFZ)
Emission Standard
Euro 5
200 g/mi (NEFZ)
CO2 Emissions
217 g/mi (NEFZ)

Practical Convenience

SEAT Leon 1.4 TGI Start&Stop
BMW 123d
5
Doors
3
5
No. of Seats
4
1060 lb
Maximum Payload
937 lb
7.8 cu ft
Trunk Volume
9.3 cu ft
31.3 cu ft
Cargo Volume (Seats Down)
32.6 cu ft