The Comparative Analysis :

BMW 120i (04 - 07) vs. SEAT Leon 1.4 TGI (Natural Gas) (16 - 18)

€ 25,200
BMW 120i (04 - 07) BMW 120i
€ 23,700
 SEAT Leon 1.4 TGI (Natural Gas) (16 - 18) SEAT Leon 1.4 TGI Start&Stop
€ 25,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 23,700

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

Vehicle Dimensions

The BMW 120i is slightly smaller in every dimension. It's 5.5 cm shorter, 6.5 cm narrower and 2.9 cm lower than the SEAT Leon 1.4 TGI Start&Stop.
BMW 120i
SEAT Leon 1.4 TGI Start&Stop
1430
Blueprint BMW 120i (04 - 07)
1751
1933
1459
Blueprint SEAT Leon 1.4 TGI (Natural Gas) (16 - 18)
1816
1975
1751 mm
Width
1816 mm
1933 mm
Width Incl. Mirrors
1975 mm
1430 mm
Height
1459 mm
Blueprint BMW 120i (04 - 07)
2660
4227
Blueprint SEAT Leon 1.4 TGI (Natural Gas) (16 - 18)
2636
4282
4227 mm
Length
4282 mm
2660 mm
Wheelbase
2636 mm

Vehicle Weight

BMW 120i
SEAT Leon 1.4 TGI Start&Stop
1335 kg
Kerb Weight
1359 kg
1760 kg
Gross Vehicle
Weight
1840 kg
BMW 120i (04 - 07)
Weight Difference:
24 kg
1.77 %
SEAT Leon 1.4 TGI (Natural Gas) (16 - 18)

General

BMW 120i
SEAT Leon 1.4 TGI Start&Stop
E87
Generation
5F
Hatchback
Car Body Style
Hatchback
Unleaded (95 RON)
Fuel Type
Natural Gas (CNG)
Rear-wheel drive
Drive
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

BMW 120i
SEAT Leon 1.4 TGI Start&Stop
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four engine with tur­bo­charger
BMW
Engine Series
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1395 CC
148 bhp
at 6200 rpm
Power
108 bhp
at 4800 rpm
BMW 120i
148 bhp
108 bhp
SEAT Leon 1.4 TGI Start&Stop
200 NM
at 3600 rpm
Max. Torque
200 NM
at 1500 rpm
BMW 120i
200 NM
200 NM
SEAT Leon 1.4 TGI Start&Stop

Performance

BMW 120i
SEAT Leon 1.4 TGI Start&Stop
135 mph
Maximum Speed
121 mph
8.7 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph 62
mph

121 m
0.000 sec

BMW 120i

62 mph 62
mph

151 m
0.000 sec

SEAT Leon 1.4 TGI Start&Stop

▶ REPLAY
9.02 kg/bhp
Weight-to-Power Ratio
12.58 kg/bhp
BMW 120i
9.02 kg/bhp
12.58 kg/bhp
SEAT Leon 1.4 TGI Start&Stop

Fuel Economy / Emissions

BMW 120i
SEAT Leon 1.4 TGI Start&Stop
Fuel Economy
38 mpg
combined ✽ per 100 miles
5.8 kg✽  ( 8 MPGe ⓘ Miles per gallon petrol equiva­lent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per imperial gallon (~4.546 litres), is used to compare the energy con­sump­tion of vehicles that use different energy sources.)
BMW 120i
38 mpg
8 MPGe
SEAT Leon 1.4 TGI Start&Stop
27 mpg
city
7.4 kg
No data
motorway
4.8 kg
50 L
Fuel Tank Capacity
14 kg
414 mi
Range
242 mi
BMW 120i
414 mi
242 mi
SEAT Leon 1.4 TGI Start&Stop
Environmental Impact
142.1 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).
26.4 kWh
BMW 120i
142.1 kWh
26.4 kWh
SEAT Leon 1.4 TGI Start&Stop
Euro 4
Emission Standard
Euro 6b (NEFZ)
181 g/km (NEFZ)
CO2 Emissions
96 g/km (NEFZ)

Practical Convenience

BMW 120i
SEAT Leon 1.4 TGI Start&Stop
5
Doors
5
5
No. of Seats
5
425 kg
Maximum Payload
481 kg
330 L
Boot Capacity
275 L
1150 L
Boot Capacity (Seats Down)
1105 L