Car comparison

AUDI S4 (B9) · Facelift 2019 3.0 TDI V6vsAUDI S6 (C8) 3.0 TDI V6

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI S4 (B9) · Facelift 2019

3.0 TDI V6

347 hp2967 ccDieselAWDAutomaticTurbochargedSedan2019-2020
VS

AUDI S6 (C8)

3.0 TDI V6

349 hp2967 ccDieselAWDAutomaticTurbochargedSedan2019-2020

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI S4 (B9) Facelift 2019 3.0 TDI V6

  • Quickest 0-100 km/h
    4.8 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Highest torque
    700 Nm
    516 lb-ft
  • Lightest
    1,785 kg
    3,935 lb
  • Best power-to-weight
    194 hp/t
    145 kW/t
    5.1 kg/hp
  • Lowest combined fuel consumption
    6.2 L/100 km
    37.9 mpg US
    45.6 mpg UK
  • Lowest city consumption
    7.2 L/100 km
    32.7 mpg US
    39.2 mpg UK
  • Lowest highway consumption
    5.6 L/100 km
    42.0 mpg US
    50.4 mpg UK
  • Best overall score
    75/100
  • Best performance score
    76/100
  • Best economy score
    90/100

AUDI S6 (C8) 3.0 TDI V6

  • Most powerful
    349 hp
    260 kW
  • Best estimated range
    1,000 km
    621 mi
  • Largest trunk
    520 L
  • Best practicality score
    76/100

Specification comparison

Specification comparison
ModelAUDIS4 (B9)Facelift 20193.0 TDI V6AUDIS6 (C8)3.0 TDI V6
Power
347hp259kW
349hp260kW
Torque
700Nm516lb-ft
700Nm516lb-ft
Curb weight
1,785kg3,935lb
1,955kg4,310lb
Gross weight
2,315kg5,104lb
2,590kg5,710lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
47.6s99% target: 262 km/h / 163 mph
Calculated
52.9s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.8s
5.0s
0-200 km/h
14.4s
Calculated
15.4s
Calculated
0-60 mph
4.6s
Calculated
4.8s
Calculated
Fuel consumption
6.2L/100 km37.9mpg US45.6mpg UK
6.3L/100 km37.3mpg US44.8mpg UK
Fuel consumption city
7.2L/100 km32.7mpg US39.2mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Fuel consumption highway
5.6L/100 km42mpg US50.4mpg UK
5.6L/100 km42mpg US50.4mpg UK
Quarter mile
12.7s
Calculated
13.0s
Calculated
Power-to-weight
194hp/t145kW/t88hp/1000 lb
Calculated
179hp/t133kW/t81hp/1000 lb
Calculated
Torque-to-weight
392Nm/t262lb-ft/ton
Calculated
358Nm/t240lb-ft/ton
Calculated
Estimated range
935km581mi
Calculated
1,000km621mi
Calculated
Displacement
2,967cc181cu in
2,967cc181cu in
Length
4,770mm188in
4,954mm195in
Width
1,847mm73in
1,886mm74in
Height
1,404mm55in
1,446mm57in
Wheelbase
2,825mm111in
2,928mm115in
Front track
1,565mm62in
1,620mm64in
Rear track
1,546mm61in
1,603mm63in
Trunk volume
420L
520L
Doors
4
4
Seats
5
5
Fuel tank
58L
63L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

AUDI S4 (B9) Facelift 2019 3.0 TDI V6AUDI S6 (C8) 3.0 TDI V6PowerTorque
  • AUDI S4 (B9) Facelift 2019 3.0 TDI V6: Power / Torque
  • AUDI S6 (C8) 3.0 TDI V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIS4 (B9)Facelift 20193.0 TDI V63,850 rpm2,500-3,100 rpm4,100 rpm
AUDIS6 (C8)3.0 TDI V63,850 rpm2,500-3,100 rpm4,100 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIS4 (B9)Facelift 20193.0 TDI V6AUDIS6 (C8)3.0 TDI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.6 s
4.8 s
0-100 km/h
0-62 mph
4.8 s
5.0 s
0-200 km/h
0-124 mph
14.4 s
15.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.3 s
2.3 s
330 ft
101 m
5.8 s
5.8 s
1/8 mile
201 m
8.5 s
8.6 s
1000 ft
305 m
10.8 s
11.0 s
1/4 mile
402 m
12.7 s
13.0 s
Trap speed
1/4 mile
402 m
189 km/h
117 mph
184 km/h
114 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AUDIS4 (B9)Facelift 20193.0 TDI V6
347 hp
259 kW
AUDIS6 (C8)3.0 TDI V6
349 hp
260 kW

AUDI S6 (C8) 3.0 TDI V6 has 2 hp more than AUDI S4 (B9) Facelift 2019 3.0 TDI V6.

The biggest power difference is between AUDI S4 (B9) Facelift 2019 3.0 TDI V6 and AUDI S6 (C8) 3.0 TDI V6: 2 hp (1 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AUDIS4 (B9)Facelift 20193.0 TDI V6
700 Nm
516 lb-ft
AUDIS6 (C8)3.0 TDI V6
700 Nm
516 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AUDIS4 (B9)Facelift 20193.0 TDI V6
1,785 kg
3,935 lb
AUDIS6 (C8)3.0 TDI V6
1,955 kg
4,310 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AUDIS4 (B9)Facelift 20193.0 TDI V6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIS6 (C8)3.0 TDI V6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AUDIS4 (B9)Facelift 20193.0 TDI V64.8 s
AUDIS6 (C8)3.0 TDI V65.0 s

Although AUDI S6 (C8) 3.0 TDI V6 has more power, AUDI S4 (B9) Facelift 2019 3.0 TDI V6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI S4 (B9) Facelift 2019 3.0 TDI V6 and AUDI S6 (C8) 3.0 TDI V6: 0.2 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AUDIS4 (B9)Facelift 20193.0 TDI V6
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
AUDIS6 (C8)3.0 TDI V6
6.3 L/100 km
37.3 mpg US
44.8 mpg UK

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDIS4 (B9)Facelift 20193.0 TDI V6
194 hp/t
145 kW/t
5.1 kg/hp
AUDIS6 (C8)3.0 TDI V6
179 hp/t
133 kW/t
5.6 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
AUDIS4 (B9)Facelift 20193.0 TDI V6
935 km
581 mi
AUDIS6 (C8)3.0 TDI V6
1,000 km
621 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS4 (B9)Facelift 20193.0 TDI V6
347 hp
259 kW
4.8 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIS6 (C8)3.0 TDI V6
349 hp
260 kW
5.0 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AUDIS4 (B9)Facelift 20193.0 TDI V6
Power
347 hp
259 kW
0-100 km/h4.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
420 L
14.8 cu ft
Length
4,770 mm
187.8 in
Height
1,404 mm
55.3 in
AUDIS6 (C8)3.0 TDI V6
Power
349 hp
260 kW
0-100 km/h5.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
4,954 mm
195.0 in
Height
1,446 mm
56.9 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AUDIS4 (B9)Facelift 20193.0 TDI V6
Power
347 hp
259 kW
0-100 km/h4.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
AUDIS6 (C8)3.0 TDI V6
Power
349 hp
260 kW
0-100 km/h5.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.3 L/100 km
37.3 mpg US
44.8 mpg UK

AUDI S4 (B9) Facelift 2019 3.0 TDI V6 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AUDIS4 (B9)Facelift 20193.0 TDI V6
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
4.8 s
AUDIS6 (C8)3.0 TDI V6
6.3 L/100 km
37.3 mpg US
44.8 mpg UK
5.0 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AUDIS4 (B9)Facelift 20193.0 TDI V6
194 hp/t
145 kW/t
5.1 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
AUDIS6 (C8)3.0 TDI V6
179 hp/t
133 kW/t
5.6 kg/hp
6.3 L/100 km
37.3 mpg US
44.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS4 (B9)Facelift 20193.0 TDI V6AUDIS6 (C8)3.0 TDI V6
Power
347 hp
259 kW
349 hp
260 kW
Torque
700 Nm
516 lb-ft
700 Nm
516 lb-ft
Acceleration
4.8 s
5.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,785 kg
3,935 lb
1,955 kg
4,310 lb
Fuel consumption
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
6.3 L/100 km
37.3 mpg US
44.8 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
420 L
14.8 cu ft
Length
4,770 mm
187.8 in
Height
1,404 mm
55.3 in
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
4,954 mm
195.0 in
Height
1,446 mm
56.9 in
Range score
935 km
581 mi
1,000 km
621 mi
Trunk score
420 L
14.8 cu ft
520 L
18.4 cu ft
Power-to-weight score
194 hp/t
145 kW/t
5.1 kg/hp
179 hp/t
133 kW/t
5.6 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleAUDI S4 (B9) Facelift 2019 3.0 TDI V6AUDI S6 (C8) 3.0 TDI V6
Consumption6.2 L/100 km37.9 mpg US45.6 mpg UK6.3 L/100 km37.3 mpg US44.8 mpg UK
Cost / 100 km10.85 LC100 km11.03 LC100 km
Cost / 100 mi17.46 LC100 mi17.74 LC100 mi
Annual fuel used930 L246 US gal205 UK gal945 L250 US gal208 UK gal
Annual fuel cost1,628 LC/year1,654 LC/year

Head-to-head comparisons

AUDI S4 (B9) Facelift 2019 3.0 TDI V6

  • Is 170 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Uses 0.1 L/100 km less fuel
  • Has 16 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio

Cons

  • Lowest power
  • Smallest trunk

AUDI S6 (C8) 3.0 TDI V6

  • Has 2 hp more
  • Has 65 km (40 mi) more estimated range
  • Has 100 L more trunk volume

Pros

  • Most powerful
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI S4 (B9) 3.0 TDI V6
AUDI S6 (C8) 3.0 TDI V6
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2 vehicles selected

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AUDI S4 (B9) · Facelift 2019 3.0 TDI V6 vs AUDI S6 (C8) 3.0 TDI V6 - car comparison - FastVsFaster