Car comparison

Porsche Boxster (987) 2.7vsAUDI 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)

2.7

240 hp2687 ccGasolineRWDManualNaturally aspiratedRoadster2004-2006
VS

AUDI TT Roadster (8J)

3.2i V6 24V

250 hp3189 ccGasolineAWDManualNaturally aspiratedRoadster2006-2010

Comparison overview

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

Best choices

Porsche Boxster (987) 2.7

  • Fastest top speed
    256 km/h
    159 mph
  • Lightest
    1,295 kg
    2,855 lb
  • Best power-to-weight
    185 hp/t
    138 kW/t
    5.4 kg/hp
  • Lowest combined fuel consumption
    9.6 L/100 km
    24.5 mpg US
    29.4 mpg UK
  • Lowest city consumption
    13.9 L/100 km
    16.9 mpg US
    20.3 mpg UK
  • Lowest highway consumption
    6.9 L/100 km
    34.1 mpg US
    40.9 mpg UK
  • Lowest CO2 emissions
    229 g/km
  • Best estimated range
    667 km
    414 mi
  • Best performance score
    59/100
  • Best economy score
    81/100

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

  • Quickest 0-100 km/h
    6.1 s
  • Most powerful
    250 hp
    186 kW
  • Highest torque
    320 Nm
    236 lb-ft
  • Largest trunk
    250 L
  • Best overall score
    50/100
  • Best practicality score
    30/100

Specification comparison

Specification comparison
ModelPorscheBoxster (987)2.7AUDITT Roadster (8J)3.2i V6 24V
Power
240hp179kW
250hp186kW
Torque
270Nm199lb-ft
320Nm236lb-ft
Curb weight
1,295kg2,855lb
1,470kg3,241lb
Gross weight
1,610kg3,549lb
1,790kg3,946lb
Top speed
256 km/h
159 mph
250 km/h
155 mph
To 99% top speed
91.5s99% target: 253 km/h / 157 mph
Calculated
78.8s99% target: 248 km/h / 154 mph
Calculated
0-100 km/h
6.2s
6.1s
0-200 km/h
24.0s
23.2s
Calculated
0-60 mph
5.9s
Calculated
5.8s
Calculated
Fuel consumption
9.6L/100 km24.5mpg US29.4mpg UK
10.4L/100 km22.6mpg US27.2mpg UK
Fuel consumption city
13.9L/100 km16.9mpg US20.3mpg UK
14.8L/100 km15.9mpg US19.1mpg UK
Fuel consumption highway
6.9L/100 km34.1mpg US40.9mpg UK
7.8L/100 km30.2mpg US36.2mpg UK
Quarter mile
14.3s
Calculated
14.2s
Calculated
Power-to-weight
185hp/t138kW/t84hp/1000 lb
Calculated
170hp/t127kW/t77hp/1000 lb
Calculated
Torque-to-weight
208Nm/t140lb-ft/ton
Calculated
218Nm/t146lb-ft/ton
Calculated
Estimated range
667km414mi
Calculated
577km358mi
Calculated
Displacement
2,687cc164cu 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-
1,572mm62in
Rear track-
1,558mm61in
Ground clearance
121mm5in
-
Trunk volume
130L
250L
Doors
2
2
Seats
2
2
Fuel tank
64L
60L
CO2 emissions
229g/km
250g/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) 2.7AUDI TT Roadster (8J) 3.2i V6 24VPowerTorque
  • Porsche Boxster (987) 2.7: 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)2.76,400 rpm4,700-6,000 rpm7,200 rpm
AUDITT Roadster (8J)3.2i V6 24V6,300 rpm2,800-3,200 rpm6,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorscheBoxster (987)2.7AUDITT Roadster (8J)3.2i V6 24V
Acceleration checkpoints
0-60 mph
0-97 km/h
5.9 s
5.8 s
0-100 km/h
0-62 mph
6.2 s
6.1 s
0-200 km/h
0-124 mph
24.0 s
23.2 s
Top speed
256 km/h
159 mph
250 km/h
155 mph
Drag race simulation
60 ft
18 m
2.3 s
2.3 s
330 ft
101 m
6.2 s
6.2 s
1/8 mile
201 m
9.3 s
9.3 s
1000 ft
305 m
12.0 s
12.0 s
1/4 mile
402 m
14.3 s
14.2 s
Trap speed
1/4 mile
402 m
161 km/h
100 mph
163 km/h
101 mph

Power comparison

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

Chart data table
VehicleValue
PorscheBoxster (987)2.7
240 hp
179 kW
AUDITT Roadster (8J)3.2i V6 24V
250 hp
186 kW

AUDI TT Roadster (8J) 3.2i V6 24V has 10 hp more than Porsche Boxster (987) 2.7.

The biggest power difference is between Porsche Boxster (987) 2.7 and AUDI TT Roadster (8J) 3.2i V6 24V: 10 hp (7 kW).

Torque comparison

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

Chart data table
VehicleValue
PorscheBoxster (987)2.7
270 Nm
199 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)2.7
1,295 kg
2,855 lb
AUDITT Roadster (8J)3.2i V6 24V
1,470 kg
3,241 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)2.7
256 km/h
159 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)2.76.2 s
AUDITT Roadster (8J)3.2i V6 24V6.1 s

The biggest 0-100 km/h difference is between AUDI TT Roadster (8J) 3.2i V6 24V and Porsche Boxster (987) 2.7: 0.1 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)2.7
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
AUDITT Roadster (8J)3.2i V6 24V
10.4 L/100 km
22.6 mpg US
27.2 mpg UK

The biggest fuel consumption difference is between Porsche Boxster (987) 2.7 and AUDI TT Roadster (8J) 3.2i V6 24V: 0.8 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)2.7
185 hp/t
138 kW/t
5.4 kg/hp
AUDITT Roadster (8J)3.2i V6 24V
170 hp/t
127 kW/t
5.9 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
PorscheBoxster (987)2.7
667 km
414 mi
AUDITT Roadster (8J)3.2i V6 24V
577 km
358 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
PorscheBoxster (987)2.7
240 hp
179 kW
6.2 s
256 km/h
159 mph
AUDITT Roadster (8J)3.2i V6 24V
250 hp
186 kW
6.1 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)2.7
Power
240 hp
179 kW
0-100 km/h6.2 s
Top speed
256 km/h
159 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/h6.1 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)2.7
Power
240 hp
179 kW
0-100 km/h6.2 s
Top speed
256 km/h
159 mph
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
AUDITT Roadster (8J)3.2i V6 24V
Power
250 hp
186 kW
0-100 km/h6.1 s
Top speed
250 km/h
155 mph
10.4 L/100 km
22.6 mpg US
27.2 mpg UK

Porsche Boxster (987) 2.7 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)2.7
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
6.2 s
AUDITT Roadster (8J)3.2i V6 24V
10.4 L/100 km
22.6 mpg US
27.2 mpg UK
6.1 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)2.7
185 hp/t
138 kW/t
5.4 kg/hp
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
AUDITT Roadster (8J)3.2i V6 24V
170 hp/t
127 kW/t
5.9 kg/hp
10.4 L/100 km
22.6 mpg US
27.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorscheBoxster (987)2.7AUDITT Roadster (8J)3.2i V6 24V
Power
240 hp
179 kW
250 hp
186 kW
Torque
270 Nm
199 lb-ft
320 Nm
236 lb-ft
Acceleration
6.2 s
6.1 s
Top speed
256 km/h
159 mph
250 km/h
155 mph
Lightness
1,295 kg
2,855 lb
1,470 kg
3,241 lb
Fuel consumption
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
10.4 L/100 km
22.6 mpg US
27.2 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
667 km
414 mi
577 km
358 mi
CO2 score
229 g/km
250 g/km
Trunk score
130 L
4.6 cu ft
250 L
8.8 cu ft
Power-to-weight score
185 hp/t
138 kW/t
5.4 kg/hp
170 hp/t
127 kW/t
5.9 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) 2.7AUDI TT Roadster (8J) 3.2i V6 24V
Consumption9.6 L/100 km24.5 mpg US29.4 mpg UK10.4 L/100 km22.6 mpg US27.2 mpg UK
Cost / 100 km16.80 LC100 km18.20 LC100 km
Cost / 100 mi27.04 LC100 mi29.29 LC100 mi
Annual fuel used1,440 L380 US gal317 UK gal1,560 L412 US gal343 UK gal
Annual fuel cost2,520 LC/year2,730 LC/year

Head-to-head comparisons

Porsche Boxster (987) 2.7

  • Is 175 kg lighter
  • Has 6 km/h (4 mph) higher top speed
  • Uses 0.8 L/100 km less fuel
  • Has 15 hp/t better power-to-weight
  • Has 90 km (56 mi) more estimated range
  • Emits 21 g/km less CO2

Pros

  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range

Cons

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

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

  • Has 10 hp more
  • Has 50 Nm more
  • Is 0.1 s quicker from 0-100 km/h
  • Has 120 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche Boxster (987) 2.7
AUDI TT Roadster (8J) 3.2i V6 24V
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