Car comparison

Porsche Cayman (981C) GTS 3.4vsAUDI S5 Coupe (8T) · Facelift 2011 3.0 TFSI V6

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

New comparison

Porsche Cayman (981C)

GTS 3.4

340 hp3436 ccGasolineRWDManualNaturally aspiratedCoupe2014-2016
VS

AUDI S5 Coupe (8T) · Facelift 2011

3.0 TFSI V6

333 hp2995 ccGasolineAWDAutomaticSuperchargedCoupe2014-2016

Comparison overview

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

Best choices

AUDI S5 Coupe (8T) Facelift 2011 3.0 TFSI V6

  • Highest torque
    440 Nm
    325 lb-ft
  • Lowest combined fuel consumption
    7.7 L/100 km
    30.5 mpg US
    36.7 mpg UK
  • Lowest city consumption
    10.1 L/100 km
    23.3 mpg US
    28.0 mpg UK
  • Lowest highway consumption
    6.2 L/100 km
    37.9 mpg US
    45.6 mpg UK
  • Lowest CO2 emissions
    178 g/km
  • Best estimated range
    792 km
    492 mi
  • Largest trunk
    455 L
  • Best overall score
    65/100
  • Best economy score
    86/100
  • Best practicality score
    53/100

Porsche Cayman (981C) GTS 3.4

  • Quickest 0-100 km/h
    4.9 s
  • Fastest top speed
    285 km/h
    177 mph
  • Most powerful
    340 hp
    254 kW
  • Lightest
    1,345 kg
    2,965 lb
  • Best power-to-weight
    253 hp/t
    189 kW/t
    4.0 kg/hp
  • Best performance score
    72/100

Specification comparison

Specification comparison
ModelPorscheCayman (981C)GTS 3.4AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
Power
340hp254kW
333hp248kW
Torque
380Nm280lb-ft
440Nm325lb-ft
Curb weight
1,345kg2,965lb
1,675kg3,693lb
Gross weight
1,665kg3,671lb
2,175kg4,795lb
Top speed
285 km/h
177 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
66.4s99% target: 282 km/h / 175 mph
Calculated
68.3s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.9s
4.9s
0-200 km/h
15.2s
Calculated
17.3s
Calculated
0-60 mph
4.7s
Calculated
4.7s
Calculated
Fuel consumption
9L/100 km26.1mpg US31.4mpg UK
7.7L/100 km30.5mpg US36.7mpg UK
Fuel consumption city
12.7L/100 km18.5mpg US22.2mpg UK
10.1L/100 km23.3mpg US28.0mpg UK
Fuel consumption highway
7.1L/100 km33.1mpg US39.8mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Quarter mile
12.9s
Calculated
13.0s
Calculated
Power-to-weight
253hp/t189kW/t115hp/1000 lb
Calculated
199hp/t148kW/t90hp/1000 lb
Calculated
Torque-to-weight
283Nm/t189lb-ft/ton
Calculated
263Nm/t176lb-ft/ton
Calculated
Estimated range
711km442mi
Calculated
792km492mi
Calculated
Displacement
3,436cc210cu in
2,995cc183cu in
Length
4,404mm173in
4,640mm183in
Width
1,801mm71in
1,854mm73in
Height
1,284mm51in
1,369mm54in
Wheelbase
2,475mm97in
2,751mm108in
Front track-
1,588mm63in
Rear track-
1,575mm62in
Trunk volume
425L
455L
Max trunk volume-
829L
Doors
2
2
Seats
2
4
Fuel tank
64L
61L
CO2 emissions
211g/km
178g/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.

Porsche Cayman (981C) GTS 3.4AUDI S5 Coupe (8T) Facelift 2011 3.0 TFSI V6PowerTorque
  • Porsche Cayman (981C) GTS 3.4: Power / Torque
  • AUDI S5 Coupe (8T) Facelift 2011 3.0 TFSI V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
PorscheCayman (981C)GTS 3.47,400 rpm4,750-5,800 rpm7,650 rpm
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V65,500-6,500 rpm2,900-5,300 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorscheCayman (981C)GTS 3.4AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.7 s
4.7 s
0-100 km/h
0-62 mph
4.9 s
4.9 s
0-200 km/h
0-124 mph
15.2 s
17.3 s
Top speed
285 km/h
177 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.2 s
2.1 s
330 ft
101 m
5.7 s
5.7 s
1/8 mile
201 m
8.5 s
8.5 s
1000 ft
305 m
10.9 s
11.0 s
1/4 mile
402 m
12.9 s
13.0 s
Trap speed
1/4 mile
402 m
184 km/h
114 mph
177 km/h
110 mph

Power comparison

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

Chart data table
VehicleValue
PorscheCayman (981C)GTS 3.4
340 hp
254 kW
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
333 hp
248 kW

Porsche Cayman (981C) GTS 3.4 has 7 hp more than AUDI S5 Coupe (8T) Facelift 2011 3.0 TFSI V6.

The biggest power difference is between AUDI S5 Coupe (8T) Facelift 2011 3.0 TFSI V6 and Porsche Cayman (981C) GTS 3.4: 7 hp (5 kW).

Torque comparison

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

Chart data table
VehicleValue
PorscheCayman (981C)GTS 3.4
380 Nm
280 lb-ft
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
440 Nm
325 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
PorscheCayman (981C)GTS 3.4
1,345 kg
2,965 lb
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
1,675 kg
3,693 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
PorscheCayman (981C)GTS 3.4
285 km/h
177 mph
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI 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
PorscheCayman (981C)GTS 3.44.9 s
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V64.9 s

Fuel consumption comparison

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

Chart data table
VehicleValue
PorscheCayman (981C)GTS 3.4
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
7.7 L/100 km
30.5 mpg US
36.7 mpg UK

The biggest fuel consumption difference is between AUDI S5 Coupe (8T) Facelift 2011 3.0 TFSI V6 and Porsche Cayman (981C) GTS 3.4: 1.3 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
PorscheCayman (981C)GTS 3.4
253 hp/t
189 kW/t
4.0 kg/hp
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
199 hp/t
148 kW/t
5.0 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
PorscheCayman (981C)GTS 3.4
711 km
442 mi
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
792 km
492 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
PorscheCayman (981C)GTS 3.4
340 hp
254 kW
4.9 s
285 km/h
177 mph
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
333 hp
248 kW
4.9 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
PorscheCayman (981C)GTS 3.4
Power
340 hp
254 kW
0-100 km/h4.9 s
Top speed
285 km/h
177 mph
Doors/seats
2 doors
2 seats
Trunk
425 L
15.0 cu ft
Length
4,404 mm
173.4 in
Height
1,284 mm
50.6 in
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
Power
333 hp
248 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
455 L
16.1 cu ft
Length
4,640 mm
182.7 in
Height
1,369 mm
53.9 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
PorscheCayman (981C)GTS 3.4
Power
340 hp
254 kW
0-100 km/h4.9 s
Top speed
285 km/h
177 mph
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
Power
333 hp
248 kW
0-100 km/h4.9 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

Porsche Cayman (981C) GTS 3.4 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
PorscheCayman (981C)GTS 3.4
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
4.9 s
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
7.7 L/100 km
30.5 mpg US
36.7 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
PorscheCayman (981C)GTS 3.4
253 hp/t
189 kW/t
4.0 kg/hp
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
199 hp/t
148 kW/t
5.0 kg/hp
7.7 L/100 km
30.5 mpg US
36.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorscheCayman (981C)GTS 3.4AUDIS5 Coupe (8T)Facelift 20113.0 TFSI V6
Power
340 hp
254 kW
333 hp
248 kW
Torque
380 Nm
280 lb-ft
440 Nm
325 lb-ft
Acceleration
4.9 s
4.9 s
Top speed
285 km/h
177 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,345 kg
2,965 lb
1,675 kg
3,693 lb
Fuel consumption
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
7.7 L/100 km
30.5 mpg US
36.7 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
425 L
15.0 cu ft
Length
4,404 mm
173.4 in
Height
1,284 mm
50.6 in
Doors/seats
2 doors
4 seats
Trunk
455 L
16.1 cu ft
Length
4,640 mm
182.7 in
Height
1,369 mm
53.9 in
Range score
711 km
442 mi
792 km
492 mi
CO2 score
211 g/km
178 g/km
Trunk score
425 L
15.0 cu ft
455 L
16.1 cu ft
Power-to-weight score
253 hp/t
189 kW/t
4.0 kg/hp
199 hp/t
148 kW/t
5.0 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
VehiclePorsche Cayman (981C) GTS 3.4AUDI S5 Coupe (8T) Facelift 2011 3.0 TFSI V6
Consumption9 L/100 km26.1 mpg US31.4 mpg UK7.7 L/100 km30.5 mpg US36.7 mpg UK
Cost / 100 km15.75 LC100 km13.48 LC100 km
Cost / 100 mi25.35 LC100 mi21.69 LC100 mi
Annual fuel used1,350 L357 US gal297 UK gal1,155 L305 US gal254 UK gal
Annual fuel cost2,363 LC/year2,021 LC/year

Head-to-head comparisons

Porsche Cayman (981C) GTS 3.4

  • Has 7 hp more
  • Is 330 kg lighter
  • Has 20 km/h (12 mph) higher top speed
  • Has 54 hp/t better power-to-weight

Pros

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

Cons

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

AUDI S5 Coupe (8T) Facelift 2011 3.0 TFSI V6

  • Has 60 Nm more
  • Uses 1.3 L/100 km less fuel
  • Has 81 km (50 mi) more estimated range
  • Has 30 L more trunk volume
  • Emits 33 g/km less CO2

Pros

  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Lowest power
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche Cayman (981C) GTS 3.4
AUDI S5 Coupe (8T) 3.0 TFSI V6
Compare selected cars
2 vehicles selected

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