Site Title

Compare BMW i4 G26 [eDrive40] vs BMW 3 Series G20 [318d] vs BMW 4 Series Gran Coupe G26 [420d]

Reviews

Neo score
64%
68%
71%
Pros
  • Decent styling
  • Decent performance
  • Up to 493km electric range
  • Excellent 0.24 drag coefficient
  • Decent styling
  • Closed-deck engines
  • Excellent 0.23 drag coefficient
  • Low fuel consumption
  • Decent performance
  • Good 0.26 drag coefficient
  • Good tech integration
  • Smooth engines
Cons
  • Gran coupe nonsense
  • BEV greenwashing
  • Stuck with MacPherson struts in the front
  • MacPherson strut front suspensions
  • AWD nonsense
  • Hunchback

Price

MSRP
58300 EUR
40750 USD
Offers (incl. referral links)

Variants

eDrive40
M50
318d
318d AT
318i AT
320d
320d AT
320d xDrive AT
320e AT
320i AT
320i xDrive AT
330d AT
330d xDrive AT
330e AT
330e xDrive AT
330i AT
330i xDrive AT
M340d xDrive AT
M340i AT
420d
420d xDrive
420i
430i
M440i xDrive

Capacity

Cargo Capacity
470 L / 16.6 cu-ft ~ 1290 L / 45.6 cu-ft
480 L / 17.0 cu-ft
470 L / 16.6 cu-ft ~ 1290 L / 45.6 cu-ft
Coolant Capacity
7.0 L / 7.4 qt
7.0 L / 7.4 qt
Engine Oil Capacity
5.5 L / 5.8 qt
5.5 L / 5.8 qt
Fuel Capacity
40.0 L / 10.6 gal
59.0 L / 15.6 gal
Passengers
5
5
5
Payload
555 kg / 1224 lbs
630 kg / 1389 lbs
555 kg / 1224 lbs

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Ventilated discs
Chassis Type
Unibody
Unibody
Power Steering
Electric Steering
Electric Steering
Electric Steering
Steering Ratio
16.8
14.8
Suspension | Front
MacPherson strut
MacPherson strut
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
225/55 R17
205/60 R16 96W XL
225/55 R17 101Y XL
Turning Circle
12.5 m / 41.0 ft
11.4 m / 37.4 ft
12.0 m / 39.4 ft
Weight Distribution
45.1% front / 54.9% rear

Construction

Battery | Capacity
83.9 kWh (gross) | 80.7 kWh (net)
12.0 kWh (gross)
0.5 kWh (gross)
Battery | Type
Lithium-ion
Lithium-ion
Battery | Voltage
398.5 V
354.0 V
Body Style
5-door battery-electric Coupe
4-door Sedan
5-door mild-hybrid Coupe
Platform
BMW CLAR platform

Dimensions

Ground Clearance
125 mm / 4.9 in
136 mm / 5.4 in
140 mm / 5.5 in
Size | Height
1448 mm / 57.0 in
1435 mm / 56.5 in
1442 mm / 56.8 in
Size | Length
4783 mm / 188.3 in
4709 mm / 185.4 in
4783 mm / 188.3 in
Size | Width
1852 mm / 72.9 in
1827 mm / 71.9 in | 2068 mm / 81.4 in (mirror unfolded)
1852 mm / 72.9 in
Track Width | Front
1601.0 mm / 63.0 in
1589.0 mm / 62.6 in
1595.0 mm / 62.8 in
Track Width | Rear
1630.0 mm / 64.2 in
1604.0 mm / 63.1 in
1623.0 mm / 63.9 in
Weight
2050.0 kg / 4519.5 lbs
1445.0 kg / 3185.7 lbs
1705.0 kg / 3758.9 lbs
Wheel Size
7.5J x 17
6.5J x 16
7.5J x 17
Wheelbase
2856 mm / 112.4 in
2851 mm / 112.2 in
2856 mm / 112.4 in

Performance

Acceleration | 0 - 100 km/h
5.7 sec
8.4 sec
7.3 sec
Acceleration | 0 - 60 mph
5.4 sec
8.0 sec
6.9 sec
CO2 Emission
113 ~ 122 g/km
126 ~ 141 g/km
Coefficient Of Drag
0.24
0.23
0.26
Electric Range
493.0 km / 306.3 mi
52.0 km / 32.3 mi
Fuel Economy
4.3 L/100km / 54.7 MPG (combined) | 5.2 L/100km / 45.2 MPG (urban) | 3.8 L/100km / 61.9 MPG (highway)
4.8 L/100km / 49.0 MPG (combined)
Top Speed
190.0 km/h / 118.1 mph
226.0 km/h / 140.4 mph
235.0 km/h / 146.0 mph
Towing Capacity
750 kg / 1653 lbs (w/o brakes) | 1600 kg / 3527 lbs (w/ brakes @ 12% gradient)
740 kg / 1631 lbs (w/o brakes) | 1600 kg / 3527 lbs (w/ brakes @ 8% gradient) | 1600 kg / 3527 lbs (w/ brakes @ 12% gradient)
750 kg / 1653 lbs (w/o brakes) | 1600 kg / 3527 lbs (w/ brakes @ 12% gradient)

Powertrain

Drivetrain Layout
Rear-engine (transverse), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 6d-Temp
Euro 6d
Engine
B47D20B
B47D20B
Engine | Bore
84.0 mm / 3.3 in
84.0 mm / 3.3 in
Engine | Compression Ratio
16.5:1
16.5:1
Engine | Displacement
2.0 L / 121.7 cu-in / 1995.0 cc
2.0 L / 121.7 cu-in / 1995.0 cc
Engine | Power
340 hp / 253.5 kW @ 8000-17000 rpm
150.0 hp / 111.9 kW @ 3750-4000 rpm
190.0 hp / 141.7 kW @ 4000 rpm + 11.0 hp / 8.2 kW (electric motor)
Engine | Specific Output
75.2 hp/L / 1.2 hp/cu-in
95.2 hp/L / 1.6 hp/cu-in
Engine | Stroke
90.0 mm / 3.5 in
90.0 mm / 3.5 in
Engine | Torque
430 Nm @ 0~5000 rpm
320 Nm / 236.0 lb-ft @ 1500-3000 rpm
400 Nm / 295.0 lb-ft @ 1750-2500 rpm
Engine | Type
Turbocharged commonrail diesel inline-4 engine with 4 values per cylinder
Twin-scroll turbocharged commonrail diesel inline-4 engine with 4 values per cylinder
Transmission | Gears
1-speed
6-speed
8-speed
Transmission | Type
Automatic
Manual
Automatic Steptronic

Production

Availability
2021
2019
2021
Debut
2021-06-02
2021-06-09
Made In
Germany
Germany, China, India, Indonesia, Mexico, Thailand
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