The Comparative Analysis :

BMW 125i Steptronic (17 - 19) vs. Mercedes A 45 S AMG 4MATIC SPEEDSHIFT DCT 8G (19 - ..)

€ 38,400
BMW 125i Steptronic (17 - 19) BMW 125i
€ 61,800
 Mercedes A 45 S AMG 4MATIC SPEEDSHIFT DCT 8G (19 - ..) Mercedes A 45 S AMG
€ 38,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,800

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The BMW 125i is 11.6 cm shorter, 8.5 cm narrower and 0.9 cm taller than the Mercedes A 45 S AMG.
BMW 125i
Mercedes A 45 S AMG
1421
Blueprint BMW 125i Steptronic (17 - 19)
1765
1984
1412
Blueprint Mercedes A 45 S AMG 4MATIC SPEEDSHIFT DCT 8G (19 - ..)
1850
1992
1765 mm
Width
1850 mm
1984 mm
Width Incl. Mirrors
1992 mm
1421 mm
Height
1412 mm
Blueprint BMW 125i Steptronic (17 - 19)
2690
4329
Blueprint Mercedes A 45 S AMG 4MATIC SPEEDSHIFT DCT 8G (19 - ..)
2729
4445
4329 mm
Length
4445 mm
2690 mm
Wheelbase
2729 mm

Vehicle Weight

BMW 125i
Mercedes A 45 S AMG
1475 kg
Kerb Weight
1635 kg
1965 kg
Gross Vehicle
Weight
2100 kg
BMW 125i Steptronic (17 - 19)
Weight Difference:
160 kg
9.79 %
Mercedes A 45 S AMG 4MATIC SPEEDSHIFT DCT 8G (19 - ..)

General

BMW 125i
Mercedes A 45 S AMG
F21
Generation
W177
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed dual clutch transmission

Engine

BMW 125i
Mercedes A 45 S AMG
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW
Engine Series
Mercedes-Benz M 139
Engine Code
M 139.980
4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1991 CC
221 bhp
at 5200 rpm
Power
416 bhp
at 6750 rpm
BMW 125i
221 bhp
416 bhp
Mercedes A 45 S AMG
310 NM
at 1400 rpm
Max. Torque
500 NM
at 5000 rpm
BMW 125i
310 NM
500 NM
Mercedes A 45 S AMG

Performance

BMW 125i
Mercedes A 45 S AMG
151 mph
Maximum Speed
168 mph
6.1 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

85 m
0.000 sec

BMW 125i

62 mph 62
mph

54 m
0.000 sec

Mercedes A 45 S AMG

▶ REPLAY
6.67 kg/bhp
Weight-to-Power Ratio
3.93 kg/bhp
BMW 125i
6.67 kg/bhp
3.93 kg/bhp
Mercedes A 45 S AMG

Fuel Economy / Emissions

BMW 125i
Mercedes A 45 S AMG
Fuel Economy
46 mpg
combined
34 mpg
BMW 125i
46 mpg
34 mpg
Mercedes A 45 S AMG
38 mpg
city
27 mpg
No data
motorway
39 mpg
Kraftstoffanzeige
52 L
Fuel Tank Capacity
51 L
Kraftstoffanzeige
521 mi
Range
377 mi
BMW 125i
521 mi
377 mi
Mercedes A 45 S AMG
Environmental Impact
117.5 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).
159.2 kWh
BMW 125i
117.5 kWh
159.2 kWh
Mercedes A 45 S AMG
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-ISC-FCM (WLTP) 36AP-AR
175 g/km (WLTP)
CO2 Emissions
194 g/km (WLTP)

Practical Convenience

BMW 125i
Mercedes A 45 S AMG
3
Doors
5
4
No. of Seats
5
490 kg
Maximum Payload
465 kg
360 L
Boot Capacity
370 L
1200 L
Boot Capacity (Seats Down)
1210 L