Car comparison

AUDI S4 (B8) · Facelift 2011 3.0 TFSI V6vsInfiniti Q50 S 3.5 V6

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

New comparison

AUDI S4 (B8) · Facelift 2011

3.0 TFSI V6

333 hp2995 ccGasolineAWDAutomaticSuperchargedSedan2014-2015
VS

Infiniti Q50

S 3.5 V6

364 hp3498 ccGasolineAWDAutomaticSedan2013-2017

Comparison overview

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

Best choices

Infiniti Q50 S 3.5 V6

  • Most powerful
    364 hp
    271 kW
  • Best power-to-weight
    196 hp/t
    146 kW/t
    5.1 kg/hp
  • Lowest combined fuel consumption
    6.8 L/100 km
    34.6 mpg US
    41.5 mpg UK
  • Lowest city consumption
    9.6 L/100 km
    24.5 mpg US
    29.4 mpg UK
  • Lowest highway consumption
    5.3 L/100 km
    44.4 mpg US
    53.3 mpg UK
  • Lowest CO2 emissions
    159 g/km
  • Largest trunk
    510 L
  • Best economy score
    89/100
  • Best practicality score
    75/100

AUDI S4 (B8) Facelift 2011 3.0 TFSI V6

  • Quickest 0-100 km/h
    5.0 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Highest torque
    440 Nm
    325 lb-ft
  • Lightest
    1,705 kg
    3,759 lb
  • Best overall score
    71/100
  • Best performance score
    70/100

Specification comparison

Specification comparison
ModelAUDIS4 (B8)Facelift 20113.0 TFSI V6InfinitiQ50S 3.5 V6
Power
333hp248kW
364hp271kW
Torque
440Nm325lb-ft
350Nm258lb-ft
Curb weight
1,705kg3,759lb
1,853kg4,085lb
Gross weight
2,255kg4,971lb
-
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
49.6s99% target: 262 km/h / 163 mph
Calculated
53.3s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.0s
5.4s
0-200 km/h
15.0s
Calculated
16.1s
Calculated
0-60 mph
4.8s
Calculated
5.2s
Calculated
Fuel consumption
7.7L/100 km30.5mpg US36.7mpg UK
6.8L/100 km34.6mpg US41.5mpg UK
Fuel consumption city
10.1L/100 km23.3mpg US28.0mpg UK
9.6L/100 km24.5mpg US29.4mpg UK
Fuel consumption highway
6.2L/100 km37.9mpg US45.6mpg UK
5.3L/100 km44.4mpg US53.3mpg UK
Quarter mile
12.9s
Calculated
13.3s
Calculated
Power-to-weight
195hp/t146kW/t89hp/1000 lb
Calculated
196hp/t146kW/t89hp/1000 lb
Calculated
Torque-to-weight
258Nm/t173lb-ft/ton
Calculated
189Nm/t126lb-ft/ton
Calculated
Estimated range
792km492mi
Calculated
-
Displacement
2,995cc183cu in
3,498cc213cu in
Length
4,716mm186in
4,783mm188in
Width
1,826mm72in
1,824mm72in
Height
1,406mm55in
1,443mm57in
Wheelbase
2,811mm111in
2,850mm112in
Front track
1,552mm61in
1,519mm60in
Rear track
1,539mm61in
1,529mm60in
Trunk volume
480L
510L
Max trunk volume
962L
-
Doors
4
4
Seats
5
5
Fuel tank
61L
-
CO2 emissions
178g/km
159g/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 (B8) Facelift 2011 3.0 TFSI V6Infiniti Q50 S 3.5 V6PowerTorque
  • AUDI S4 (B8) Facelift 2011 3.0 TFSI V6: Power / Torque
  • Infiniti Q50 S 3.5 V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIS4 (B8)Facelift 20113.0 TFSI V65,500-6,500 rpm2,900-5,300 rpm6,750 rpm
InfinitiQ50S 3.5 V66,500 rpm5,200 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIS4 (B8)Facelift 20113.0 TFSI V6InfinitiQ50S 3.5 V6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.8 s
5.2 s
0-100 km/h
0-62 mph
5.0 s
5.4 s
0-200 km/h
0-124 mph
15.0 s
16.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.4 s
2.5 s
330 ft
101 m
5.9 s
6.1 s
1/8 mile
201 m
8.6 s
8.9 s
1000 ft
305 m
11.0 s
11.3 s
1/4 mile
402 m
12.9 s
13.3 s
Trap speed
1/4 mile
402 m
186 km/h
116 mph
182 km/h
113 mph

Power comparison

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

Chart data table
VehicleValue
AUDIS4 (B8)Facelift 20113.0 TFSI V6
333 hp
248 kW
InfinitiQ50S 3.5 V6
364 hp
271 kW

Infiniti Q50 S 3.5 V6 has 31 hp more than AUDI S4 (B8) Facelift 2011 3.0 TFSI V6.

The biggest power difference is between AUDI S4 (B8) Facelift 2011 3.0 TFSI V6 and Infiniti Q50 S 3.5 V6: 31 hp (23 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIS4 (B8)Facelift 20113.0 TFSI V6
440 Nm
325 lb-ft
InfinitiQ50S 3.5 V6
350 Nm
258 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIS4 (B8)Facelift 20113.0 TFSI V6
1,705 kg
3,759 lb
InfinitiQ50S 3.5 V6
1,853 kg
4,085 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 (B8)Facelift 20113.0 TFSI V6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
InfinitiQ50S 3.5 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 (B8)Facelift 20113.0 TFSI V65.0 s
InfinitiQ50S 3.5 V65.4 s

Although Infiniti Q50 S 3.5 V6 has more power, AUDI S4 (B8) Facelift 2011 3.0 TFSI V6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI S4 (B8) Facelift 2011 3.0 TFSI V6 and Infiniti Q50 S 3.5 V6: 0.4 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 (B8)Facelift 20113.0 TFSI V6
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
InfinitiQ50S 3.5 V6
6.8 L/100 km
34.6 mpg US
41.5 mpg UK

The biggest fuel consumption difference is between Infiniti Q50 S 3.5 V6 and AUDI S4 (B8) Facelift 2011 3.0 TFSI V6: 0.9 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
AUDIS4 (B8)Facelift 20113.0 TFSI V6
195 hp/t
146 kW/t
5.1 kg/hp
InfinitiQ50S 3.5 V6
196 hp/t
146 kW/t
5.1 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS4 (B8)Facelift 20113.0 TFSI V6
333 hp
248 kW
5.0 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
InfinitiQ50S 3.5 V6
364 hp
271 kW
5.4 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 (B8)Facelift 20113.0 TFSI V6
Power
333 hp
248 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
480 L
17.0 cu ft
Length
4,716 mm
185.7 in
Height
1,406 mm
55.4 in
InfinitiQ50S 3.5 V6
Power
364 hp
271 kW
0-100 km/h5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
510 L
18.0 cu ft
Length
4,783 mm
188.3 in
Height
1,443 mm
56.8 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 (B8)Facelift 20113.0 TFSI V6
Power
333 hp
248 kW
0-100 km/h5.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
InfinitiQ50S 3.5 V6
Power
364 hp
271 kW
0-100 km/h5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.8 L/100 km
34.6 mpg US
41.5 mpg UK

AUDI S4 (B8) Facelift 2011 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 (B8)Facelift 20113.0 TFSI V6
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
5.0 s
InfinitiQ50S 3.5 V6
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
5.4 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 (B8)Facelift 20113.0 TFSI V6
195 hp/t
146 kW/t
5.1 kg/hp
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
InfinitiQ50S 3.5 V6
196 hp/t
146 kW/t
5.1 kg/hp
6.8 L/100 km
34.6 mpg US
41.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS4 (B8)Facelift 20113.0 TFSI V6InfinitiQ50S 3.5 V6
Power
333 hp
248 kW
364 hp
271 kW
Torque
440 Nm
325 lb-ft
350 Nm
258 lb-ft
Acceleration
5.0 s
5.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,705 kg
3,759 lb
1,853 kg
4,085 lb
Fuel consumption
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,716 mm
185.7 in
Height
1,406 mm
55.4 in
Doors/seats
4 doors
5 seats
Trunk
510 L
18.0 cu ft
Length
4,783 mm
188.3 in
Height
1,443 mm
56.8 in
Range score
792 km
492 mi
-
CO2 score
178 g/km
159 g/km
Trunk score
480 L
17.0 cu ft
510 L
18.0 cu ft
Power-to-weight score
195 hp/t
146 kW/t
5.1 kg/hp
196 hp/t
146 kW/t
5.1 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 (B8) Facelift 2011 3.0 TFSI V6Infiniti Q50 S 3.5 V6
Consumption7.7 L/100 km30.5 mpg US36.7 mpg UK6.8 L/100 km34.6 mpg US41.5 mpg UK
Cost / 100 km13.48 LC100 km11.90 LC100 km
Cost / 100 mi21.69 LC100 mi19.15 LC100 mi
Annual fuel used1,155 L305 US gal254 UK gal1,020 L269 US gal224 UK gal
Annual fuel cost2,021 LC/year1,785 LC/year

Head-to-head comparisons

AUDI S4 (B8) Facelift 2011 3.0 TFSI V6

  • Has 90 Nm more
  • Is 148 kg lighter
  • Is 0.4 s quicker from 0-100 km/h

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Lightest

Cons

  • Lowest power
  • Highest combined fuel consumption
  • Smallest trunk
  • Highest CO2 emissions

Infiniti Q50 S 3.5 V6

  • Has 31 hp more
  • Uses 0.9 L/100 km less fuel
  • Has 1 hp/t better power-to-weight
  • Has 30 L more trunk volume
  • Emits 19 g/km less CO2

Pros

  • Most powerful
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI S4 (B8) 3.0 TFSI V6
Infiniti Q50 S 3.5 V6
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AUDI S4 (B8) · Facelift 2011 3.0 TFSI V6 vs Infiniti Q50 S 3.5 V6 - car comparison - FastVsFaster