Compare BMW 3 Series G20 vs Audi S4 B9 facelift vs Audi S3 (8Y) Sedan

BMW | Cars

Audi | Cars

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

Capacity

Cargo Capacity

420 L / 14.8 cu-ft

325 L / 11.5 cu-ft

Coolant Capacity

10.0 L / 10.6 qt

Engine Oil Capacity

6.1 L / 6.4 qt

5.7 L / 6.0 qt

Fuel Capacity

58.0 L / 15.3 gal

55.0 L / 14.5 gal

Passengers

Payload

530 kg / 1168 lbs

520 kg / 1146 lbs

Chassis

Brakes | Front

Ventilated discs

Brakes | Rear

Disc

Ventilated discs

Power Steering

Electric Steering

Suspension | Front

MacPherson strut

Multi-link

MacPherson strut

Suspension | Rear

Multi-link

Tire Size

225/40 R 18 92 Y XL

Turning Circle

11.9 m / 39.0 ft

11.1 m / 36.4 ft

Construction

Battery | Capacity

12.0 kWh (gross)

Battery | Type

Lithium-ion

Battery | Voltage

354.0 V

Body Style

4-door mild-hybrid Sedan

4-door Sedan

Dimensions

Size | Height

1404 mm / 55.3 in

1415 mm / 55.7 in

Size | Length

4770 mm / 187.8 in

4504 mm / 177.3 in

Size | Width

1847 mm / 72.7 in | 2022 mm / 79.6 in (mirror unfolded)

1816 mm / 71.5 in | 1984 mm / 78.1 in (mirror unfolded)

Track Width | Front

1565.0 mm / 61.6 in

1545.0 mm / 60.8 in

Track Width | Rear

1546.0 mm / 60.9 in

1519.0 mm / 59.8 in

Weight

1785.0 kg / 3935.3 lbs

1505.0 kg / 3318.0 lbs

Wheel Size

8 J x 18

Wheelbase

2825 mm / 111.2 in

2630 mm / 103.5 in

Performance

Acceleration | 0 - 100 km/h

4.8 sec

Acceleration | 0 - 60 mph

4.6 sec

CO2 Emission

163 g/km

165 ~ 166 g/km

Coefficient Of Drag

0.29

Fuel Economy

6.2 L/100km / 37.9 MPG (combined) | 7.2 L/100km / 32.7 MPG (urban) | 5.6 L/100km / 42.0 MPG (highway)

7.2 L/100km / 32.7 MPG (combined) | 9.1 L/100km / 25.8 MPG (urban) | 6.2 L/100km / 37.9 MPG (highway)

Top Speed

250.0 km/h / 155.3 mph

Towing Capacity

750 kg / 1653 lbs (w/o brakes) | 2100 kg / 4630 lbs (w/ brakes @ 8% gradient) | 1900 kg / 4189 lbs (w/ brakes @ 12% gradient)

Powertrain

Drivetrain Layout

Front-engine (longitudinal), All-wheel drive

Front-engine (transverse), All-wheel drive

Emission Standard

Euro 6d - TEMP - EVAP - ISC

EURO 6

Engine

DEWB

DNF

Engine | Bore

82.5 mm / 3.2 in

Engine | Compression Ratio

9.3:1

Engine | Displacement

3.0 L / 181.1 cu-in / 2967.0 cc

2.0 L / 121.1 cu-in / 1984.0 cc

Engine | Power

347.0 hp / 258.8 kW @ 3850 rpm

310.0 hp / 231.2 kW @ 5450-6500 rpm

Engine | Specific Output

117.0 hp/L / 1.9 hp/cu-in

156.2 hp/L / 2.6 hp/cu-in

Engine | Stroke

92.8 mm / 3.7 in

Engine | Torque

700 Nm / 516.3 lb-ft @ 2500-3100 rpm

400 Nm / 295.0 lb-ft @ 2000-5450 rpm

Engine | Type

Turbocharged commonrail diesel V6 engine with 4 values per cylinder

Turbocharged direct-injected petrol inline-4 engine with 4 values per cylinder

Transmission | Gears

8-speed

7-speed

Transmission | Type

Automatic Tiptronic

Automatic S tronic

Production

Availability

2019

2020

Debut

2020-08-11

Made In

Germany, China, India, Indonesia, Mexico, Thailand

Germany

Reviews

Neofiliac score

68%

58%

50%

Pros

Decent styling
Closed-deck engines
Excellent 0.23 drag coefficient
Low fuel consumption

Decent performance
Loads of torque
Decent styling
Decent handling

Decent performance
Good 0.28 drag coefficient

Cons

MacPherson strut front suspensions

Less performant than the petrol

Only available with small engines
Stuck with MacPherson struts in the front

Price

Offers (incl. referral links)

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