The Comparative Analysis :

BMW 125i Steptronic (15 - 16) vs. Audi A3 Sportback g-tron (Natural Gas) (16 - 18)

€ 33,600
BMW 125i Steptronic (15 - 16) BMW 125i
€ 29,500
 Audi A3 Sportback g-tron (Natural Gas) (16 - 18) Audi A3 Sportback g-tron
€ 33,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,500

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

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. The BMW 125i is just 1.6 cm longer, 2 cm narrower and 0.6 cm lower than the Audi A3 Sportback g-tron.
BMW 125i
Audi A3 Sportback g-tron
1421
Blueprint BMW 125i Steptronic (15 - 16)
1765
1984
1427
Blueprint Audi A3 Sportback g-tron (Natural Gas) (16 - 18)
1785
1966
1765 mm
Width
1785 mm
1984 mm
Width Incl. Mirrors
1966 mm
1421 mm
Height
1427 mm
Blueprint BMW 125i Steptronic (15 - 16)
2690
4329
Blueprint Audi A3 Sportback g-tron (Natural Gas) (16 - 18)
2637
4313
4329 mm
Length
4313 mm
2690 mm
Wheelbase
2637 mm

Vehicle Weight

BMW 125i
Audi A3 Sportback g-tron
1445 kg
Kerb Weight
1335 kg
1935 kg
Gross Vehicle
Weight
1800 kg
BMW 125i Steptronic (15 - 16)
Weight Difference:
110 kg
7.61 %
Audi A3 Sportback g-tron (Natural Gas) (16 - 18)

General

BMW 125i
Audi A3 Sportback g-tron
F21
Generation
8V
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Natural Gas (CNG)
Rear-wheel drive
Drive
Front-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW 125i
Audi A3 Sportback g-tron
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four engine with tur­bo­charger
BMW
Engine Series
Engine Code
CPWA
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1395 CC
215 bhp
at 5000 rpm
Power
108 bhp
at 4800 rpm
BMW 125i
215 bhp
108 bhp
Audi A3 Sportback g-tron
310 NM
at 1350 rpm
Max. Torque
200 NM
at 1500 rpm
BMW 125i
310 NM
200 NM
Audi A3 Sportback g-tron

Performance

BMW 125i
Audi A3 Sportback g-tron
151 mph
Maximum Speed
122 mph
6.2 sec
Acceleration 0 to 62 mph
10.8 sec
62 mph 62
mph

86 m
0.000 sec

BMW 125i

62 mph 62
mph

150 m
0.000 sec

Audi A3 Sportback g-tron

▶ REPLAY
6.72 kg/bhp
Weight-to-Power Ratio
12.36 kg/bhp
BMW 125i
6.72 kg/bhp
12.36 kg/bhp
Audi A3 Sportback g-tron

Fuel Economy / Emissions

BMW 125i
Audi A3 Sportback g-tron
Fuel Economy
45 mpg
combined ✽ per 100 miles
5.6 kg✽  ( 9 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 125i
45 mpg
9 MPGe
Audi A3 Sportback g-tron
33 mpg
city
7.2 kg
No data
motorway
No data
52 L
Fuel Tank Capacity
14 kg
513 mi
Range
249 mi
BMW 125i
513 mi
249 mi
Audi A3 Sportback g-tron
Environmental Impact
119.4 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).
25.6 kWh
BMW 125i
119.4 kWh
25.6 kWh
Audi A3 Sportback g-tron
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
148 g/km (NEFZ)
CO2 Emissions
95 g/km (NEFZ)

Practical Convenience

BMW 125i
Audi A3 Sportback g-tron
3
Doors
5
4
No. of Seats
5
490 kg
Maximum Payload
465 kg
360 L
Boot Capacity
280 L
1200 L
Boot Capacity (Seats Down)
1120 L