Car comparison

Porsche 718 Cayman (982) S 2.5vsAUDI S5 Coupe (F5) 3.0 TDI V6

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

New comparison

Porsche 718 Cayman (982)

S 2.5

350 hp2497 ccGasolineRWDDual-clutchTurbochargedCoupe2019-2020
VS

AUDI S5 Coupe (F5)

3.0 TDI V6

347 hp2967 ccDieselAWDAutomaticTurbochargedCoupe2019-2019

Comparison overview

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

Best choices

AUDI S5 Coupe (F5) 3.0 TDI V6

  • Highest torque
    700 Nm
    516 lb-ft
  • 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
  • Largest trunk
    410 L
  • Best overall score
    68/100
  • Best performance score
    76/100
  • Best economy score
    90/100
  • Best practicality score
    52/100

Porsche 718 Cayman (982) S 2.5

  • Quickest 0-100 km/h
    4.4 s
  • Fastest top speed
    285 km/h
    177 mph
  • Most powerful
    350 hp
    261 kW
  • Lightest
    1,385 kg
    3,053 lb
  • Best power-to-weight
    253 hp/t
    188 kW/t
    4.0 kg/hp

Specification comparison

Specification comparison
ModelPorsche718 Cayman (982)S 2.5AUDIS5 Coupe (F5)3.0 TDI V6
Power
350hp261kW
347hp259kW
Torque
420Nm310lb-ft
700Nm516lb-ft
Curb weight
1,385kg3,053lb
1,760kg3,880lb
Gross weight
1,695kg3,737lb
2,270kg5,004lb
Top speed
285 km/h
177 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
60.0s99% target: 282 km/h / 175 mph
Calculated
66.5s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.4s
4.8s
0-200 km/h
13.7s
Calculated
16.9s
Calculated
0-60 mph
4.2s
Calculated
4.6s
Calculated
Fuel consumption
8.5L/100 km27.7mpg US33.2mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Fuel consumption city
11.8L/100 km19.9mpg US23.9mpg UK
7.2L/100 km32.7mpg US39.2mpg UK
Fuel consumption highway
6.5L/100 km36.2mpg US43.5mpg UK
5.6L/100 km42mpg US50.4mpg UK
Quarter mile
12.4s
Calculated
12.9s
Calculated
Power-to-weight
253hp/t188kW/t115hp/1000 lb
Calculated
197hp/t147kW/t89hp/1000 lb
Calculated
Torque-to-weight
303Nm/t203lb-ft/ton
Calculated
398Nm/t266lb-ft/ton
Calculated
Estimated range
753km468mi
Calculated
935km581mi
Calculated
Displacement
2,497cc152cu in
2,967cc181cu in
Length
4,379mm172in
4,692mm185in
Width
1,801mm71in
1,846mm73in
Height
1,295mm51in
1,368mm54in
Wheelbase
2,475mm97in
2,765mm109in
Front track
1,515mm60in
1,587mm62in
Rear track
1,539mm61in
1,568mm62in
Trunk volume-
410L
Max trunk volume
150L
-
Doors
2
2
Seats
2
4
Fuel tank
64L
58L
CO2 emissions
193g/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 718 Cayman (982) S 2.5AUDI S5 Coupe (F5) 3.0 TDI V6PowerTorque
  • Porsche 718 Cayman (982) S 2.5: Power / Torque
  • AUDI S5 Coupe (F5) 3.0 TDI V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche718 Cayman (982)S 2.56,500 rpm2,100-4,500 rpm6,750 rpm
AUDIS5 Coupe (F5)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
MetricPorsche718 Cayman (982)S 2.5AUDIS5 Coupe (F5)3.0 TDI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.2 s
4.6 s
0-100 km/h
0-62 mph
4.4 s
4.8 s
0-200 km/h
0-124 mph
13.7 s
16.9 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
2.1 s
2.1 s
330 ft
101 m
5.5 s
5.6 s
1/8 mile
201 m
8.1 s
8.4 s
1000 ft
305 m
10.4 s
10.9 s
1/4 mile
402 m
12.4 s
12.9 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
178 km/h
111 mph

Power comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)S 2.5
350 hp
261 kW
AUDIS5 Coupe (F5)3.0 TDI V6
347 hp
259 kW

Porsche 718 Cayman (982) S 2.5 has 3 hp more than AUDI S5 Coupe (F5) 3.0 TDI V6.

The biggest power difference is between AUDI S5 Coupe (F5) 3.0 TDI V6 and Porsche 718 Cayman (982) S 2.5: 3 hp (2 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)S 2.5
420 Nm
310 lb-ft
AUDIS5 Coupe (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
Porsche718 Cayman (982)S 2.5
1,385 kg
3,053 lb
AUDIS5 Coupe (F5)3.0 TDI V6
1,760 kg
3,880 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)S 2.5
285 km/h
177 mph
AUDIS5 Coupe (F5)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
Porsche718 Cayman (982)S 2.54.4 s
AUDIS5 Coupe (F5)3.0 TDI V64.8 s

The biggest 0-100 km/h difference is between Porsche 718 Cayman (982) S 2.5 and AUDI S5 Coupe (F5) 3.0 TDI 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
Porsche718 Cayman (982)S 2.5
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
AUDIS5 Coupe (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 Coupe (F5) 3.0 TDI V6 and Porsche 718 Cayman (982) S 2.5: 2.3 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
Porsche718 Cayman (982)S 2.5
253 hp/t
188 kW/t
4.0 kg/hp
AUDIS5 Coupe (F5)3.0 TDI V6
197 hp/t
147 kW/t
5.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Porsche718 Cayman (982)S 2.5
753 km
468 mi
AUDIS5 Coupe (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
Porsche718 Cayman (982)S 2.5
350 hp
261 kW
4.4 s
285 km/h
177 mph
AUDIS5 Coupe (F5)3.0 TDI V6
347 hp
259 kW
4.8 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
Porsche718 Cayman (982)S 2.5
Power
350 hp
261 kW
0-100 km/h4.4 s
Top speed
285 km/h
177 mph
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,379 mm
172.4 in
Height
1,295 mm
51.0 in
AUDIS5 Coupe (F5)3.0 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
2 doors
4 seats
Trunk
410 L
14.5 cu ft
Length
4,692 mm
184.7 in
Height
1,368 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
Porsche718 Cayman (982)S 2.5
Power
350 hp
261 kW
0-100 km/h4.4 s
Top speed
285 km/h
177 mph
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
AUDIS5 Coupe (F5)3.0 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

AUDI S5 Coupe (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
Porsche718 Cayman (982)S 2.5
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
4.4 s
AUDIS5 Coupe (F5)3.0 TDI V6
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
4.8 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
Porsche718 Cayman (982)S 2.5
253 hp/t
188 kW/t
4.0 kg/hp
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
AUDIS5 Coupe (F5)3.0 TDI V6
197 hp/t
147 kW/t
5.1 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche718 Cayman (982)S 2.5AUDIS5 Coupe (F5)3.0 TDI V6
Power
350 hp
261 kW
347 hp
259 kW
Torque
420 Nm
310 lb-ft
700 Nm
516 lb-ft
Acceleration
4.4 s
4.8 s
Top speed
285 km/h
177 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,385 kg
3,053 lb
1,760 kg
3,880 lb
Fuel consumption
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
150 L
5.3 cu ft
Length
4,379 mm
172.4 in
Height
1,295 mm
51.0 in
Doors/seats
2 doors
4 seats
Trunk
410 L
14.5 cu ft
Length
4,692 mm
184.7 in
Height
1,368 mm
53.9 in
Range score
753 km
468 mi
935 km
581 mi
CO2 score
193 g/km
-
Trunk score
150 L
5.3 cu ft
410 L
14.5 cu ft
Power-to-weight score
253 hp/t
188 kW/t
4.0 kg/hp
197 hp/t
147 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
VehiclePorsche 718 Cayman (982) S 2.5AUDI S5 Coupe (F5) 3.0 TDI V6
Consumption8.5 L/100 km27.7 mpg US33.2 mpg UK6.2 L/100 km37.9 mpg US45.6 mpg UK
Cost / 100 km14.88 LC100 km10.85 LC100 km
Cost / 100 mi23.94 LC100 mi17.46 LC100 mi
Annual fuel used1,275 L337 US gal280 UK gal930 L246 US gal205 UK gal
Annual fuel cost2,231 LC/year1,628 LC/year

Head-to-head comparisons

Porsche 718 Cayman (982) S 2.5

  • Has 3 hp more
  • Is 375 kg lighter
  • Is 0.4 s quicker from 0-100 km/h
  • Has 20 km/h (12 mph) higher top speed
  • Has 56 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

AUDI S5 Coupe (F5) 3.0 TDI V6

  • Has 280 Nm more
  • Uses 2.3 L/100 km less fuel
  • Has 183 km (113 mi) more estimated range
  • Has 260 L more trunk volume

Pros

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

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 718 Cayman (982) S 2.5
AUDI S5 Coupe (F5) 3.0 TDI V6
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