The Comparative Analysis :

Audi A3 Sportback g-tron (Natural Gas) (13 - 16) vs. BMW 125i Steptronic (12 - 15)

€ 28,700
Audi A3 Sportback g-tron (Natural Gas) (13 - 16) Audi A3 Sportback g-tron
€ 34,300
 BMW 125i Steptronic (12 - 15) BMW 125i
€ 28,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,300

ⓘ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 Audi A3 Sportback g-tron is just 0.6 inches shorter, 0.8 inches wider and 0.2 inches taller than the BMW 125i.
Audi A3 Sportback g-tron
BMW 125i
56.2
Blueprint Audi A3 Sportback g-tron (Natural Gas) (13 - 16)
70.3
77.4
55.9
Blueprint BMW 125i Steptronic (12 - 15)
69.5
78.1
70.3 in
Width
69.5 in
77.4 in
Width Incl. Mirrors
78.1 in
56.2 in
Height
55.9 in
Blueprint Audi A3 Sportback g-tron (Natural Gas) (13 - 16)
103.8
169.7
Blueprint BMW 125i Steptronic (12 - 15)
105.9
170.2
169.7 in
Length
170.2 in
103.8 in
Wheelbase
105.9 in

Vehicle Weight

Audi A3 Sportback g-tron
BMW 125i
2943 lb
Curb Weight
3186 lb
3968 lb
Gross Vehicle
Weight
4189 lb
Audi A3 Sportback g-tron (Natural Gas) (13 - 16)
Weight Difference:
243 lb
7.63 %
BMW 125i Steptronic (12 - 15)

General

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

Engine

Audi A3 Sportback g-tron
BMW 125i
Straight-four engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
Engine Series
BMW
CPWA
Engine Code
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
2 L / 98 cu in
108 hp
at 4800 rpm
Power
215 hp
at 5000 rpm
Audi A3 Sportback g-tron
108 hp
215 hp
BMW 125i
148 lb‑ft
at 1500 rpm
Max. Torque
229 lb‑ft
at 1350 rpm
Audi A3 Sportback g-tron
148 lb‑ft
229 lb‑ft
BMW 125i

Performance

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

492 ft
0.000 sec

Audi A3 Sportback g-tron

62 mph 62
mph

282 ft
0.000 sec

BMW 125i

▶ REPLAY
27.25 lb/hp
Weight-to-Power Ratio
14.82 lb/hp
Audi A3 Sportback g-tron
27.25 lb/hp
14.82 lb/hp
BMW 125i

Fuel Economy / Emissions

Audi A3 Sportback g-tron
BMW 125i
Fuel Economy
12.4 lb✽  ( 7 MPGe ⓘ Miles per gallon gaso­line equiva­lent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy con­sump­tion of vehicles that use different energy sources.)
combined ✽ per 100 miles
37 mpg
Audi A3 Sportback g-tron
7 MPGe
37 mpg
BMW 125i
16.3 lb
city
28 mpg
No data
highway
No data
31 lb
Fuel Tank Capacity
13.7 gal
249 mi
Range
513 mi
Audi A3 Sportback g-tron
249 mi
513 mi
BMW 125i
Environmental Impact
25.6 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).
119.4 kWh
Audi A3 Sportback g-tron
25.6 kWh
119.4 kWh
BMW 125i
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
156 g/mi (NEFZ)
CO2 Emissions
238 g/mi (NEFZ)

Practical Convenience

Audi A3 Sportback g-tron
BMW 125i
5
Doors
3
5
No. of Seats
4
1025 lb
Maximum Payload
1003 lb
7.9 cu ft
Trunk Volume
10.2 cu ft
31.7 cu ft
Cargo Volume (Seats Down)
34 cu ft