Compare Audi S6 C8 vs Audi A7 C8 vs Audi S4 B9 facelift

Audi | Cars

Variants

40 TDI

40 TDI quattro

45 TDI quattro

45 TFSI

45 TFSI quattro

45 TFSI ultra

45 TFSI ultra quattro

50 TDI quattro

50 TFSI e quattro

55 TFSI e quattro

55 TFSI quattro

Capacity

Cargo Capacity

520 L / 18.4 cu-ft

420 L / 14.8 cu-ft

Coolant Capacity

10.0 L / 10.6 qt

Engine Oil Capacity

6.1 L / 6.4 qt

Fuel Capacity

63.0 L / 16.6 gal

58.0 L / 15.3 gal

Passengers

Payload

635 kg / 1400 lbs

530 kg / 1168 lbs

Chassis

Brakes | Front

Disc

Ventilated discs

Brakes | Rear

Disc

Offroad | Approach Angle

13.1 deg

Offroad | Departure Angle

12.3 deg

Power Steering

Electric Steering

Suspension | Front

Multi-link

Suspension | Rear

Multi-link

Tire Size

255/40 R20 101Y

Turning Circle

12.1 m / 39.7 ft

11.9 m / 39.0 ft

Construction

Battery | Type

Lithium-ion

Battery | Voltage

381.0 V

Body Style

4-door Sedan

4-door mild-hybrid Sedan

Dimensions

Size | Height

1446 mm / 56.9 in

1404 mm / 55.3 in

Size | Length

4954 mm / 195.0 in

4770 mm / 187.8 in

Size | Width

1886 mm / 74.3 in

1908 mm / 75.1 in | 2118 mm / 83.4 in (mirror unfolded)

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

Track Width | Front

1620.0 mm / 63.8 in

1651.0 mm / 65.0 in

1565.0 mm / 61.6 in

Track Width | Rear

1603.0 mm / 63.1 in

1637.0 mm / 64.4 in

1546.0 mm / 60.9 in

Weight

1955.0 kg / 4310.0 lbs

1785.0 kg / 3935.3 lbs

Wheel Size

8.5J x 20

Wheelbase

2928 mm / 115.3 in

2926 mm / 115.2 in

2825 mm / 111.2 in

Performance

Acceleration | 0 - 100 km/h

5.0 sec

4.8 sec

Acceleration | 0 - 60 mph

4.8 sec

4.6 sec

CO2 Emission

164 ~ 165 g/km

163 g/km

Coefficient Of Drag

0.29

Fuel Economy

6.2 L/100km / 37.9 MPG (combined) | 7.4 L/100km / 31.8 MPG (urban) | 5.6 L/100km / 42.0 MPG (highway)

6.2 L/100km / 37.9 MPG (combined) | 7.2 L/100km / 32.7 MPG (urban) | 5.6 L/100km / 42.0 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) | 2100 kg / 4630 lbs (w/ brakes @ 12% gradient)

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

Emission Standard

Euro 6d - TEMP - EVAP - ISC

Engine

DEWA

DEWB

Engine | Bore

83.0 mm / 3.3 in

Engine | Compression Ratio

15.5:1

Engine | Displacement

3.0 L / 181.1 cu-in / 2967.0 cc

Engine | Power

349.0 hp / 260.2 kW @ 3850 rpm

347.0 hp / 258.8 kW @ 3850 rpm

Engine | Specific Output

117.6 hp/L / 1.9 hp/cu-in

117.0 hp/L / 1.9 hp/cu-in

Engine | Stroke

91.4 mm / 3.6 in

Engine | Torque

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

Engine | Type

Bi-turbocharged commonrail diesel V6 engine with 4 values per cylinder

Turbocharged commonrail diesel V6 engine with 4 values per cylinder

Transmission | Gears

8-speed

Transmission | Type

Automatic Tiptronic

Production

Availability

2019

Debut

2018 North American Autho Show / 2019 Frankfurt Motor Show

Made In

Germany

Reviews

Neofiliac score

71%

67%

58%

Pros

Good exterior styling
Good 0.28 drag coefficient
Decent performance

Good performance
Good 0.27 drag coefficient
Low official fuel consumption

Decent performance
Loads of torque
Decent styling
Decent handling

Cons

Downsized engine(s)
Limited by emission controls

Uglier than the A6
Impractical
Sold with small engines
Too many electronic gizmos

Less performant than the petrol

Price

Offers (incl. referral links)

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