Car comparison

AUDI S7 Sportback (C8) 2.9 TFSI V6vsAUDI S5 Sportback (F5) 3.0 TDI V6

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

New comparison

AUDI S7 Sportback (C8)

2.9 TFSI V6

444 hp2894 ccGasolineAWDAutomaticTwin-turboLiftback / fastback2019-2023
VS

AUDI S5 Sportback (F5)

3.0 TDI V6

347 hp2967 ccDieselAWDAutomaticTurbochargedLiftback / fastback2019-2019

Comparison overview

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

Best choices

AUDI S7 Sportback (C8) 2.9 TFSI V6

  • Quickest 0-100 km/h
    4.6 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    444 hp
    331 kW
  • Best power-to-weight
    198 hp/t
    147 kW/t
    5.1 kg/hp
  • Largest trunk
    697 L
  • Best overall score
    80/100
  • Best performance score
    76/100
  • Best practicality score
    87/100

AUDI S5 Sportback (F5) 3.0 TDI V6

  • Highest torque
    700 Nm
    516 lb-ft
  • Lightest
    1,795 kg
    3,957 lb
  • 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 estimated range
    935 km
    581 mi
  • Best economy score
    90/100

Specification comparison

Specification comparison
ModelAUDIS7 Sportback (C8)2.9 TFSI V6AUDIS5 Sportback (F5)3.0 TDI V6
Power
444hp331kW
347hp259kW
Torque
600Nm443lb-ft
700Nm516lb-ft
Curb weight
2,248kg4,956lb
1,795kg3,957lb
Gross weight-
2,380kg5,247lb
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
84.2s99% target: 257 km/h / 160 mph
Calculated
80.0s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.6s
4.9s
0-200 km/h
19.2s
Calculated
19.3s
Calculated
0-60 mph
4.3s
Calculated
4.6s
Calculated
Fuel consumption
10.7L/100 km22mpg US26.4mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Fuel consumption city
13.1L/100 km18mpg US21.6mpg UK
7.2L/100 km32.7mpg US39.2mpg UK
Fuel consumption highway
8.4L/100 km28mpg US33.6mpg UK
5.6L/100 km42mpg US50.4mpg UK
Quarter mile
12.9s
Calculated
13.1s
Calculated
Power-to-weight
198hp/t147kW/t90hp/1000 lb
Calculated
193hp/t144kW/t88hp/1000 lb
Calculated
Torque-to-weight
267Nm/t179lb-ft/ton
Calculated
390Nm/t261lb-ft/ton
Calculated
Estimated range
682km424mi
Calculated
935km581mi
Calculated
Displacement
2,894cc177cu in
2,967cc181cu in
Length
4,978mm196in
4,752mm187in
Width
1,908mm75in
1,843mm73in
Height
1,417mm56in
1,395mm55in
Wheelbase
2,929mm115in
2,825mm111in
Front track
1,654mm65in
1,587mm62in
Rear track
1,636mm64in
1,568mm62in
Trunk volume
697L
430L
Max trunk volume-
1,245L
Doors
5
5
Seats
5
5
Fuel tank
73L
58L

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIS7 Sportback (C8)2.9 TFSI V6AUDIS5 Sportback (F5)3.0 TDI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
4.6 s
0-100 km/h
0-62 mph
4.6 s
4.9 s
0-200 km/h
0-124 mph
19.2 s
19.3 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
1.9 s
2.1 s
330 ft
101 m
5.4 s
5.6 s
1/8 mile
201 m
8.3 s
8.5 s
1000 ft
305 m
10.8 s
11.0 s
1/4 mile
402 m
12.9 s
13.1 s
Trap speed
1/4 mile
402 m
172 km/h
107 mph
171 km/h
106 mph

Power comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)2.9 TFSI V6
444 hp
331 kW
AUDIS5 Sportback (F5)3.0 TDI V6
347 hp
259 kW

AUDI S7 Sportback (C8) 2.9 TFSI V6 has 97 hp more than AUDI S5 Sportback (F5) 3.0 TDI V6.

The biggest power difference is between AUDI S5 Sportback (F5) 3.0 TDI V6 and AUDI S7 Sportback (C8) 2.9 TFSI V6: 97 hp (72 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)2.9 TFSI V6
600 Nm
443 lb-ft
AUDIS5 Sportback (F5)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
AUDIS7 Sportback (C8)2.9 TFSI V6
2,248 kg
4,956 lb
AUDIS5 Sportback (F5)3.0 TDI V6
1,795 kg
3,957 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)2.9 TFSI V6
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIS5 Sportback (F5)3.0 TDI 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
AUDIS7 Sportback (C8)2.9 TFSI V64.6 s
AUDIS5 Sportback (F5)3.0 TDI V64.9 s

The biggest 0-100 km/h difference is between AUDI S7 Sportback (C8) 2.9 TFSI V6 and AUDI S5 Sportback (F5) 3.0 TDI 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
AUDIS7 Sportback (C8)2.9 TFSI V6
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS5 Sportback (F5)3.0 TDI V6
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

The biggest fuel consumption difference is between AUDI S5 Sportback (F5) 3.0 TDI V6 and AUDI S7 Sportback (C8) 2.9 TFSI V6: 4.5 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
AUDIS7 Sportback (C8)2.9 TFSI V6
198 hp/t
147 kW/t
5.1 kg/hp
AUDIS5 Sportback (F5)3.0 TDI V6
193 hp/t
144 kW/t
5.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)2.9 TFSI V6
682 km
424 mi
AUDIS5 Sportback (F5)3.0 TDI V6
935 km
581 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS7 Sportback (C8)2.9 TFSI V6
444 hp
331 kW
4.6 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIS5 Sportback (F5)3.0 TDI V6
347 hp
259 kW
4.9 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
AUDIS7 Sportback (C8)2.9 TFSI V6
Power
444 hp
331 kW
0-100 km/h4.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
697 L
24.6 cu ft
Length
4,978 mm
196.0 in
Height
1,417 mm
55.8 in
AUDIS5 Sportback (F5)3.0 TDI V6
Power
347 hp
259 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
430 L
15.2 cu ft
Length
4,752 mm
187.1 in
Height
1,395 mm
54.9 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
AUDIS7 Sportback (C8)2.9 TFSI V6
Power
444 hp
331 kW
0-100 km/h4.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS5 Sportback (F5)3.0 TDI V6
Power
347 hp
259 kW
0-100 km/h4.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

AUDI S5 Sportback (F5) 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
AUDIS7 Sportback (C8)2.9 TFSI V6
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
4.6 s
AUDIS5 Sportback (F5)3.0 TDI V6
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
4.9 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
AUDIS7 Sportback (C8)2.9 TFSI V6
198 hp/t
147 kW/t
5.1 kg/hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
AUDIS5 Sportback (F5)3.0 TDI V6
193 hp/t
144 kW/t
5.2 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS7 Sportback (C8)2.9 TFSI V6AUDIS5 Sportback (F5)3.0 TDI V6
Power
444 hp
331 kW
347 hp
259 kW
Torque
600 Nm
443 lb-ft
700 Nm
516 lb-ft
Acceleration
4.6 s
4.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
2,248 kg
4,956 lb
1,795 kg
3,957 lb
Fuel consumption
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
697 L
24.6 cu ft
Length
4,978 mm
196.0 in
Height
1,417 mm
55.8 in
Doors/seats
5 doors
5 seats
Trunk
430 L
15.2 cu ft
Length
4,752 mm
187.1 in
Height
1,395 mm
54.9 in
Range score
682 km
424 mi
935 km
581 mi
Trunk score
697 L
24.6 cu ft
430 L
15.2 cu ft
Power-to-weight score
198 hp/t
147 kW/t
5.1 kg/hp
193 hp/t
144 kW/t
5.2 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 S7 Sportback (C8) 2.9 TFSI V6AUDI S5 Sportback (F5) 3.0 TDI V6
Consumption10.7 L/100 km22 mpg US26.4 mpg UK6.2 L/100 km37.9 mpg US45.6 mpg UK
Cost / 100 km18.72 LC100 km10.85 LC100 km
Cost / 100 mi30.13 LC100 mi17.46 LC100 mi
Annual fuel used1,605 L424 US gal353 UK gal930 L246 US gal205 UK gal
Annual fuel cost2,809 LC/year1,628 LC/year

Head-to-head comparisons

AUDI S7 Sportback (C8) 2.9 TFSI V6

  • Has 97 hp more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 4 hp/t better power-to-weight
  • Has 267 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

AUDI S5 Sportback (F5) 3.0 TDI V6

  • Has 100 Nm more
  • Is 453 kg lighter
  • Uses 4.5 L/100 km less fuel
  • Has 253 km (157 mi) more estimated range

Pros

  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI S7 Sportback (C8) 2.9 TFSI V6
AUDI S5 Sportback (F5) 3.0 TDI V6
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2 vehicles selected

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