Car comparison

Porsche Boxster (987) S 3.2vsAUDI TT Roadster (8J) 3.2i V6 24V

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

New comparison

Porsche Boxster (987)

S 3.2

280 hp3179 ccGasolineRWDManualNaturally aspiratedRoadster2004-2006
VS

AUDI TT Roadster (8J)

3.2i V6 24V

250 hp3189 ccGasolineAWDAutomaticNaturally aspiratedRoadster2006-2010

Comparison overview

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

Best choices

Porsche Boxster (987) S 3.2

  • Quickest 0-100 km/h
    5.5 s
  • Fastest top speed
    268 km/h
    167 mph
  • Most powerful
    280 hp
    209 kW
  • Highest torque
    320 Nm
    236 lb-ft
  • Lightest
    1,345 kg
    2,965 lb
  • Best power-to-weight
    208 hp/t
    155 kW/t
    4.8 kg/hp
  • Best overall score
    53/100
  • Best performance score
    65/100

AUDI TT Roadster (8J) 3.2i V6 24V

  • Lowest combined fuel consumption
    9.5 L/100 km
    24.8 mpg US
    29.7 mpg UK
  • Lowest city consumption
    13.0 L/100 km
    18.1 mpg US
    21.7 mpg UK
  • Lowest highway consumption
    7.4 L/100 km
    31.8 mpg US
    38.2 mpg UK
  • Lowest CO2 emissions
    227 g/km
  • Best estimated range
    632 km
    392 mi
  • Largest trunk
    250 L
  • Best economy score
    81/100
  • Best practicality score
    30/100

Specification comparison

Specification comparison
ModelPorscheBoxster (987)S 3.2AUDITT Roadster (8J)3.2i V6 24V
Power
280hp209kW
250hp186kW
Torque
320Nm236lb-ft
320Nm236lb-ft
Curb weight
1,345kg2,965lb
1,490kg3,285lb
Gross weight
1,630kg3,594lb
1,810kg3,990lb
Top speed
268 km/h
167 mph
250 km/h
155 mph
To 99% top speed
93.7s99% target: 265 km/h / 165 mph
Calculated
75.6s99% target: 248 km/h / 154 mph
Calculated
0-100 km/h
5.5s
5.9s
0-200 km/h
20.9s
22.3s
Calculated
0-60 mph
5.2s
Calculated
5.6s
Calculated
Fuel consumption
10.4L/100 km22.6mpg US27.2mpg UK
9.5L/100 km24.8mpg US29.7mpg UK
Fuel consumption city
15.2L/100 km15.5mpg US18.6mpg UK
13L/100 km18.1mpg US21.7mpg UK
Fuel consumption highway
7.7L/100 km30.5mpg US36.7mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Quarter mile
13.7s
Calculated
14.0s
Calculated
Power-to-weight
208hp/t155kW/t94hp/1000 lb
Calculated
168hp/t125kW/t76hp/1000 lb
Calculated
Torque-to-weight
238Nm/t159lb-ft/ton
Calculated
215Nm/t144lb-ft/ton
Calculated
Estimated range
615km382mi
Calculated
632km392mi
Calculated
Displacement
3,179cc194cu in
3,189cc195cu in
Length
4,329mm170in
4,178mm164in
Width
1,801mm71in
1,842mm73in
Height
1,295mm51in
1,358mm53in
Wheelbase
2,415mm95in
2,468mm97in
Front track
1,486mm59in
1,572mm62in
Rear track
1,528mm60in
1,558mm61in
Ground clearance
121mm5in
-
Trunk volume
130L
250L
Doors
2
2
Seats
2
2
Fuel tank
64L
60L
CO2 emissions
248g/km
227g/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 Boxster (987) S 3.2AUDI TT Roadster (8J) 3.2i V6 24VPowerTorque
  • Porsche Boxster (987) S 3.2: Power / Torque
  • AUDI TT Roadster (8J) 3.2i V6 24V: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
PorscheBoxster (987)S 3.26,200 rpm4,700-6,000 rpm7,200 rpm
AUDITT Roadster (8J)3.2i V6 24V6,300 rpm2,500-3,000 rpm6,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorscheBoxster (987)S 3.2AUDITT Roadster (8J)3.2i V6 24V
Acceleration checkpoints
0-60 mph
0-97 km/h
5.2 s
5.6 s
0-100 km/h
0-62 mph
5.5 s
5.9 s
0-200 km/h
0-124 mph
20.9 s
22.3 s
Top speed
268 km/h
167 mph
250 km/h
155 mph
Drag race simulation
60 ft
18 m
2.2 s
2.3 s
330 ft
101 m
5.9 s
6.1 s
1/8 mile
201 m
8.9 s
9.2 s
1000 ft
305 m
11.5 s
11.8 s
1/4 mile
402 m
13.7 s
14.0 s
Trap speed
1/4 mile
402 m
167 km/h
104 mph
165 km/h
102 mph

Power comparison

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

Chart data table
VehicleValue
PorscheBoxster (987)S 3.2
280 hp
209 kW
AUDITT Roadster (8J)3.2i V6 24V
250 hp
186 kW

Porsche Boxster (987) S 3.2 has 30 hp more than AUDI TT Roadster (8J) 3.2i V6 24V.

The biggest power difference is between AUDI TT Roadster (8J) 3.2i V6 24V and Porsche Boxster (987) S 3.2: 30 hp (22 kW).

Torque comparison

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

Chart data table
VehicleValue
PorscheBoxster (987)S 3.2
320 Nm
236 lb-ft
AUDITT Roadster (8J)3.2i V6 24V
320 Nm
236 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
PorscheBoxster (987)S 3.2
1,345 kg
2,965 lb
AUDITT Roadster (8J)3.2i V6 24V
1,490 kg
3,285 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
PorscheBoxster (987)S 3.2
268 km/h
167 mph
AUDITT Roadster (8J)3.2i V6 24V
250 km/h
155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
PorscheBoxster (987)S 3.25.5 s
AUDITT Roadster (8J)3.2i V6 24V5.9 s

The biggest 0-100 km/h difference is between Porsche Boxster (987) S 3.2 and AUDI TT Roadster (8J) 3.2i V6 24V: 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
PorscheBoxster (987)S 3.2
10.4 L/100 km
22.6 mpg US
27.2 mpg UK
AUDITT Roadster (8J)3.2i V6 24V
9.5 L/100 km
24.8 mpg US
29.7 mpg UK

The biggest fuel consumption difference is between AUDI TT Roadster (8J) 3.2i V6 24V and Porsche Boxster (987) S 3.2: 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
PorscheBoxster (987)S 3.2
208 hp/t
155 kW/t
4.8 kg/hp
AUDITT Roadster (8J)3.2i V6 24V
168 hp/t
125 kW/t
6.0 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
PorscheBoxster (987)S 3.2
615 km
382 mi
AUDITT Roadster (8J)3.2i V6 24V
632 km
392 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
PorscheBoxster (987)S 3.2
280 hp
209 kW
5.5 s
268 km/h
167 mph
AUDITT Roadster (8J)3.2i V6 24V
250 hp
186 kW
5.9 s
250 km/h
155 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
PorscheBoxster (987)S 3.2
Power
280 hp
209 kW
0-100 km/h5.5 s
Top speed
268 km/h
167 mph
Doors/seats
2 doors
2 seats
Trunk
130 L
4.6 cu ft
Length
4,329 mm
170.4 in
Height
1,295 mm
51.0 in
AUDITT Roadster (8J)3.2i V6 24V
Power
250 hp
186 kW
0-100 km/h5.9 s
Top speed
250 km/h
155 mph
Doors/seats
2 doors
2 seats
Trunk
250 L
8.8 cu ft
Length
4,178 mm
164.5 in
Height
1,358 mm
53.5 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
PorscheBoxster (987)S 3.2
Power
280 hp
209 kW
0-100 km/h5.5 s
Top speed
268 km/h
167 mph
10.4 L/100 km
22.6 mpg US
27.2 mpg UK
AUDITT Roadster (8J)3.2i V6 24V
Power
250 hp
186 kW
0-100 km/h5.9 s
Top speed
250 km/h
155 mph
9.5 L/100 km
24.8 mpg US
29.7 mpg UK

Porsche Boxster (987) S 3.2 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
PorscheBoxster (987)S 3.2
10.4 L/100 km
22.6 mpg US
27.2 mpg UK
5.5 s
AUDITT Roadster (8J)3.2i V6 24V
9.5 L/100 km
24.8 mpg US
29.7 mpg UK
5.9 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
PorscheBoxster (987)S 3.2
208 hp/t
155 kW/t
4.8 kg/hp
10.4 L/100 km
22.6 mpg US
27.2 mpg UK
AUDITT Roadster (8J)3.2i V6 24V
168 hp/t
125 kW/t
6.0 kg/hp
9.5 L/100 km
24.8 mpg US
29.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorscheBoxster (987)S 3.2AUDITT Roadster (8J)3.2i V6 24V
Power
280 hp
209 kW
250 hp
186 kW
Torque
320 Nm
236 lb-ft
320 Nm
236 lb-ft
Acceleration
5.5 s
5.9 s
Top speed
268 km/h
167 mph
250 km/h
155 mph
Lightness
1,345 kg
2,965 lb
1,490 kg
3,285 lb
Fuel consumption
10.4 L/100 km
22.6 mpg US
27.2 mpg UK
9.5 L/100 km
24.8 mpg US
29.7 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
130 L
4.6 cu ft
Length
4,329 mm
170.4 in
Height
1,295 mm
51.0 in
Doors/seats
2 doors
2 seats
Trunk
250 L
8.8 cu ft
Length
4,178 mm
164.5 in
Height
1,358 mm
53.5 in
Range score
615 km
382 mi
632 km
392 mi
CO2 score
248 g/km
227 g/km
Trunk score
130 L
4.6 cu ft
250 L
8.8 cu ft
Power-to-weight score
208 hp/t
155 kW/t
4.8 kg/hp
168 hp/t
125 kW/t
6.0 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 Boxster (987) S 3.2AUDI TT Roadster (8J) 3.2i V6 24V
Consumption10.4 L/100 km22.6 mpg US27.2 mpg UK9.5 L/100 km24.8 mpg US29.7 mpg UK
Cost / 100 km18.20 LC100 km16.63 LC100 km
Cost / 100 mi29.29 LC100 mi26.76 LC100 mi
Annual fuel used1,560 L412 US gal343 UK gal1,425 L376 US gal313 UK gal
Annual fuel cost2,730 LC/year2,494 LC/year

Head-to-head comparisons

Porsche Boxster (987) S 3.2

  • Has 30 hp more
  • Is 145 kg lighter
  • Is 0.4 s quicker from 0-100 km/h
  • Has 18 km/h (11 mph) higher top speed
  • Has 40 hp/t better power-to-weight

Pros

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

Cons

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

AUDI TT Roadster (8J) 3.2i V6 24V

  • Uses 0.9 L/100 km less fuel
  • Has 16 km (10 mi) more estimated range
  • Has 120 L more trunk volume
  • Emits 21 g/km less CO2

Pros

  • 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 Boxster (987) S 3.2
AUDI TT Roadster (8J) 3.2i V6 24V
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