Site Title

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

Reviews

Neo score
68%
71%
Pros
  • 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
  • MacPherson strut front suspensions
  • AWD nonsense
  • Hunchback

Price

MSRP
40750 USD
Offers (incl. referral links)

Variants

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
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
Payload
630 kg / 1389 lbs
555 kg / 1224 lbs

Chassis

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

Construction

Battery | Capacity
12.0 kWh (gross)
0.5 kWh (gross)
Battery | Type
Lithium-ion
Battery | Voltage
354.0 V
Body Style
4-door Sedan
5-door mild-hybrid Coupe

Dimensions

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

Performance

Acceleration | 0 - 100 km/h
8.4 sec
7.3 sec
Acceleration | 0 - 60 mph
8.0 sec
6.9 sec
CO2 Emission
113 ~ 122 g/km
126 ~ 141 g/km
Coefficient Of Drag
0.23
0.26
Electric Range
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
226.0 km/h / 140.4 mph
235.0 km/h / 146.0 mph
Towing Capacity
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
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
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
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
6-speed
8-speed
Transmission | Type
Manual
Automatic Steptronic

Production

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