Car comparison

AUDI S4 Avant (B9) · Facelift 2019 3.0 TFSI V6vsAUDI A6 allroad (C8) 55 TFSI V6

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

New comparison

AUDI S4 Avant (B9) · Facelift 2019

3.0 TFSI V6

354 hp2995 ccGasolineAWDAutomaticTurbochargedWagon / estate2020-2024
VS

AUDI A6 allroad (C8)

55 TFSI V6

340 hp2995 ccGasolineAWDAutomaticTurbochargedWagon / estate2019-2025

Comparison overview

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

Best choices

AUDI S4 Avant (B9) Facelift 2019 3.0 TFSI V6

  • Quickest 0-100 km/h
    4.9 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    354 hp
    264 kW
  • Highest torque
    500 Nm
    369 lb-ft
  • Lightest
    1,765 kg
    3,891 lb
  • Best power-to-weight
    201 hp/t
    150 kW/t
    5.0 kg/hp
  • Lowest combined fuel consumption
    8.8 L/100 km
    26.7 mpg US
    32.1 mpg UK
  • Best overall score
    75/100
  • Best performance score
    71/100
  • Best economy score
    83/100

Specification comparison

Specification comparison
ModelAUDIS4 Avant (B9)Facelift 20193.0 TFSI V6AUDIA6 allroad (C8)55 TFSI V6
Power
354hp264kW
340hp254kW
Torque
500Nm369lb-ft
500Nm369lb-ft
Curb weight
1,765kg3,891lb
1,870kg4,123lb
Gross weight
2,265kg4,993lb
2,520kg5,556lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
49.3s99% target: 257 km/h / 160 mph
Calculated
56.3s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.9s
5.2s
0-200 km/h
15.2s
Calculated
16.8s
Calculated
0-60 mph
4.7s
Calculated
5.0s
Calculated
Fuel consumption
8.8L/100 km26.7mpg US32.1mpg UK
9.1L/100 km25.8mpg US31.0mpg UK
Fuel consumption city
11.9L/100 km19.8mpg US23.7mpg UK
-
Fuel consumption highway
7L/100 km33.6mpg US40.4mpg UK
-
Quarter mile
12.9s
Calculated
13.2s
Calculated
Power-to-weight
201hp/t150kW/t91hp/1000 lb
Calculated
182hp/t136kW/t82hp/1000 lb
Calculated
Torque-to-weight
283Nm/t190lb-ft/ton
Calculated
267Nm/t179lb-ft/ton
Calculated
Estimated range
659km410mi
Calculated
692km430mi
Calculated
Displacement
2,995cc183cu in
2,995cc183cu in
Length
4,770mm188in
4,951mm195in
Width
1,847mm73in
1,902mm75in
Height
1,408mm55in
1,542mm61in
Wheelbase
2,825mm111in
2,925mm115in
Front track
1,565mm62in
1,645mm65in
Rear track
1,546mm61in
1,611mm63in
Ground clearance-
184mm7in
Trunk volume
495L
550L
Max trunk volume
1,495L
1,660L
Doors
5
5
Seats
5
5
Fuel tank
58L
63L
CO2 emissions
201g/km
-

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 Avant (B9) Facelift 2019 3.0 TFSI V6AUDI A6 allroad (C8) 55 TFSI V6PowerTorque
  • AUDI S4 Avant (B9) Facelift 2019 3.0 TFSI V6: Power / Torque
  • AUDI A6 allroad (C8) 55 TFSI V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIS4 Avant (B9)Facelift 20193.0 TFSI V65,400-6,400 rpm1,370-4,500 rpm6,650 rpm
AUDIA6 allroad (C8)55 TFSI V65,200-6,400 rpm1,370-4,500 rpm6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIS4 Avant (B9)Facelift 20193.0 TFSI V6AUDIA6 allroad (C8)55 TFSI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.7 s
5.0 s
0-100 km/h
0-62 mph
4.9 s
5.2 s
0-200 km/h
0-124 mph
15.2 s
16.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
260 km/h162 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
5.9 s
1/8 mile
201 m
8.5 s
8.8 s
1000 ft
305 m
10.9 s
11.2 s
1/4 mile
402 m
12.9 s
13.2 s
Trap speed
1/4 mile
402 m
185 km/h
115 mph
179 km/h
112 mph

Power comparison

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

Chart data table
VehicleValue
AUDIS4 Avant (B9)Facelift 20193.0 TFSI V6
354 hp
264 kW
AUDIA6 allroad (C8)55 TFSI V6
340 hp
254 kW

AUDI S4 Avant (B9) Facelift 2019 3.0 TFSI V6 has 14 hp more than AUDI A6 allroad (C8) 55 TFSI V6.

The biggest power difference is between AUDI A6 allroad (C8) 55 TFSI V6 and AUDI S4 Avant (B9) Facelift 2019 3.0 TFSI V6: 14 hp (10 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIS4 Avant (B9)Facelift 20193.0 TFSI V6
500 Nm
369 lb-ft
AUDIA6 allroad (C8)55 TFSI V6
500 Nm
369 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIS4 Avant (B9)Facelift 20193.0 TFSI V6
1,765 kg
3,891 lb
AUDIA6 allroad (C8)55 TFSI V6
1,870 kg
4,123 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 Avant (B9)Facelift 20193.0 TFSI V6
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA6 allroad (C8)55 TFSI V6
Unrestricted
260 km/h162 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 Avant (B9)Facelift 20193.0 TFSI V64.9 s
AUDIA6 allroad (C8)55 TFSI V65.2 s

The biggest 0-100 km/h difference is between AUDI S4 Avant (B9) Facelift 2019 3.0 TFSI V6 and AUDI A6 allroad (C8) 55 TFSI V6: 0.3 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 Avant (B9)Facelift 20193.0 TFSI V6
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
AUDIA6 allroad (C8)55 TFSI V6
9.1 L/100 km
25.8 mpg US
31.0 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 Avant (B9)Facelift 20193.0 TFSI V6
201 hp/t
150 kW/t
5.0 kg/hp
AUDIA6 allroad (C8)55 TFSI V6
182 hp/t
136 kW/t
5.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIS4 Avant (B9)Facelift 20193.0 TFSI V6
659 km
410 mi
AUDIA6 allroad (C8)55 TFSI V6
692 km
430 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS4 Avant (B9)Facelift 20193.0 TFSI V6
354 hp
264 kW
4.9 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA6 allroad (C8)55 TFSI V6
340 hp
254 kW
5.2 s
Unrestricted
260 km/h162 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 Avant (B9)Facelift 20193.0 TFSI V6
Power
354 hp
264 kW
0-100 km/h4.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
495 L
17.5 cu ft
Length
4,770 mm
187.8 in
Height
1,408 mm
55.4 in
AUDIA6 allroad (C8)55 TFSI V6
Power
340 hp
254 kW
0-100 km/h5.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
4,951 mm
194.9 in
Height
1,542 mm
60.7 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 Avant (B9)Facelift 20193.0 TFSI V6
Power
354 hp
264 kW
0-100 km/h4.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
AUDIA6 allroad (C8)55 TFSI V6
Power
340 hp
254 kW
0-100 km/h5.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
9.1 L/100 km
25.8 mpg US
31.0 mpg UK

AUDI S4 Avant (B9) Facelift 2019 3.0 TFSI 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 Avant (B9)Facelift 20193.0 TFSI V6
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
4.9 s
AUDIA6 allroad (C8)55 TFSI V6
9.1 L/100 km
25.8 mpg US
31.0 mpg UK
5.2 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 Avant (B9)Facelift 20193.0 TFSI V6
201 hp/t
150 kW/t
5.0 kg/hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
AUDIA6 allroad (C8)55 TFSI V6
182 hp/t
136 kW/t
5.5 kg/hp
9.1 L/100 km
25.8 mpg US
31.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS4 Avant (B9)Facelift 20193.0 TFSI V6AUDIA6 allroad (C8)55 TFSI V6
Power
354 hp
264 kW
340 hp
254 kW
Torque
500 Nm
369 lb-ft
500 Nm
369 lb-ft
Acceleration
4.9 s
5.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,765 kg
3,891 lb
1,870 kg
4,123 lb
Fuel consumption
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
9.1 L/100 km
25.8 mpg US
31.0 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
495 L
17.5 cu ft
Length
4,770 mm
187.8 in
Height
1,408 mm
55.4 in
Doors/seats
5 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
4,951 mm
194.9 in
Height
1,542 mm
60.7 in
Range score
659 km
410 mi
692 km
430 mi
CO2 score
201 g/km
-
Trunk score
495 L
17.5 cu ft
550 L
19.4 cu ft
Power-to-weight score
201 hp/t
150 kW/t
5.0 kg/hp
182 hp/t
136 kW/t
5.5 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 Avant (B9) Facelift 2019 3.0 TFSI V6AUDI A6 allroad (C8) 55 TFSI V6
Consumption8.8 L/100 km26.7 mpg US32.1 mpg UK9.1 L/100 km25.8 mpg US31 mpg UK
Cost / 100 km15.40 LC100 km15.92 LC100 km
Cost / 100 mi24.78 LC100 mi25.63 LC100 mi
Annual fuel used1,320 L349 US gal290 UK gal1,365 L361 US gal300 UK gal
Annual fuel cost2,310 LC/year2,389 LC/year

Head-to-head comparisons

AUDI S4 Avant (B9) Facelift 2019 3.0 TFSI V6

  • Has 14 hp more
  • Is 105 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Uses 0.3 L/100 km less fuel
  • Has 19 hp/t better power-to-weight

Pros

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

Cons

  • Smallest trunk

AUDI A6 allroad (C8) 55 TFSI V6

  • Has 33 km (21 mi) more estimated range
  • Has 55 L more trunk volume

Pros

  • Best estimated range
  • Largest trunk

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI S4 Avant (B9) 3.0 TFSI V6
AUDI A6 allroad (C8) 55 TFSI V6
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2 vehicles selected

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AUDI S4 Avant (B9) · Facelift 2019 3.0 TFSI V6 vs AUDI A6 allroad (C8) 55 TFSI V6 - car comparison - FastVsFaster