Porsche Boxster 2.7 ~ 2007-

Body:

Roadster with monocoque lightweight all-steel body hot-galvanized
on both sides, full-size airbags plus side (thorax) and head
airbags for driver and passenger; two-seater; soft roof with interior
lining; aluminium hardtop available as an option.

Aerodynamics:

Drag coefficient: Cd = 0.29 (Boxster), 0.30 (Boxster S)
Frontal area: A = 1.96 m2 (Boxster), 1.97 m2 (Boxster S)
Cd x A = 0.57 (Boxster), 0.59 (Boxster S)

Power unit:

Six-cylinder aluminium boxer engine with water cooling; engine
block and cylinder heads made of aluminium; four overhead
camshafts; four valves per cylinder; adjustment of valve timing
on the intake camshaft and modification of valve lift (VarioCam
Plus); hydraulic valve play compensation; switching intake manifold;
integrated dry sump lubrication; two starter and two main
catalysts; four oxygen sensors with stereo management, 10.4
litres (2.3 Imp gals) engine oil; 22 litres/4.84 Imp gals (Boxster)
and 22.3 litres/4.9 Imp gals (Boxster S) coolant; DME (Digital
Motor Electronics) engine management for ignition and fuel injection;
electronic ignition with solid-state distributor (six ignition
coils); sequential multipoint fuel injection.

Bore:
85.5 mm/3.37" (Boxster), 96 mm/3.78" (Boxster S)
Stroke:
78 mm (3.07")
Capacity:
2687cc (Boxster), 3387 cc (Boxster S)
Compression ratio:
11.3:1 (Boxster); 11.1:1 (Boxster S)
Max output:
180 kW/245 bhp at 6500 rpm (Boxster),
217 kW/295 bhp at 6250 rpm (Boxster S)
Max torque:
273 Nm/201 lb-ft from 4600 – 6000 (Boxster),
340 Nm/251 lb-ft from 4400 – 6000 (Boxster S)
Output per litre:
66.9 kW/91.1 bhp (Boxster), 64.1 kW/87.2 bhp (Boxster S)
Max engine speed:
7300 rpm
Fuel grade:
Premium plus (RON/MON 98/88), unleaded
Electrical system:
12 V, 2100 W alternator, battery capacity 60 Ah (Boxster),
70 Ah (Boxster S)

*Specifications may vary from one country to another

Power transmission:

Engine and gearbox bolted to form one drive unit; engine power
conveyed to rear wheels via double propeller shafts.
(Figures in brackets: Boxster S)

Gear ratios:

 Five-speed man

Six-speed man

Tiptronic S

1st

3.50

3.67 (3.31)

3.66

2nd

2.12

2.05 (1.95)

2.00

3rd

1.43

1.41

1.41

4th

1.09

1.13

1.00

5th

 0.84

0.97

0.74

6th

–

0.82

–

Reverse

3.44

3.33 (3.00)

4.10

Final drive:

 3.75

3.88

4.38 (4.16)

Clutch diameter: 240 mm (9.45")

Suspension:

Front and rear axle with spring struts (optimised by Porsche)
with spring strut-guided wheels suspended independently on
track control and longitudinal arms; spring struts with inner
damper; twin-sleeve gas pressure dampers.

Brakes:

Twin-circuit brake system with one circuit on the front; one circuit
on the rear wheels; four-piston aluminium monobloc brake
callipers; cross-drilled, inner-vented brake discs measuring 298 x
24 mm (11.73 x 0.94") (Boxster) and 318 x 28 mm (12.52 x
1.10") diameter x width at the front and 299 x 20 mm (11.77 x
0.79") (Boxster) and 299 x 24 mm (11.77" x 0.94") diameter x
width at the rear; PSM 8.0; vacuum brake servo.

Wheels and tyres:

Front 6.5 J x 17 on 205/55 ZR 17 (Boxster)
8 J x 18 on 235/40 ZR 18 (Boxster S)
Rear 8 J x 17 on 235/50 ZR 17 (Boxster)
9 J x 18 on 265/40 ZR 18 (Boxster S)

Weight:

DIN, unladen Manual: 1305 kg/2855 lb (Boxster),
1355 kg/2965 lb (Boxster S)
Tiptronic S: 1365 kg/3010 lb (Boxster),
1395 kg/3076 lb (Boxster S)
Max permissible Manual: 1620 kg/3572 lb (Boxster),
1630 kg/3594 lb (Boxster S)
Tiptronic S: 1665 kg/3671 lb (Boxster),
1670 kg/3682 lb (Boxster S)

Dimensions:

Length 4329 mm (170.4")
Width 1801 mm (70.9")
Height 1292 mm (51.0")
Wheelbase 2415 mm (95.1")
Track front 1490 mm/58.7" (Boxster),
Track front 1486 mm/58.5" (Boxster S)
Track rear 1534 mm/60.4" (Boxster),
Track rear 1528 mm/60.2" (Boxster S)
Luggage compartment capacity to VDA standard:
150 litres at the front + 130 litres at the rear
Fuel tank: 64 litres (14.1 Imp gals)

Performance:

Top speed:
5-speed manual: 258 km/h (160 mph) (Boxster)
6-speed manual: 260 km/h (161 mph) (Boxster)
272 km/h (169 mph) (Boxster S)
Top speed Tiptronic S: 251 km/h (156 mph) (Boxster),
264 km/h (164 mph) (Boxster S)

Acceleration in sec:
0 – 100 km/h
5-speed manual: 6.1 (Boxster);
6-speed manual: 6.1 (Boxster)
5.4 (Boxster S)
Tiptronic S: 7.0 (Boxster);
6.1 (Boxster S)
0 – 160 km/h
5-speed manual: 14.2 (Boxster);
6-speed manual: 14.0 (Boxster)
11.8 (Boxster S)
Tiptronic S: 16.4 (Boxster);
13.6 (Boxster S)
0 – 200 km/h
5-speed manual: 23.7 (Boxster);
6-speed manual: 23.2 (Boxster)
18.8 (Boxster S)
Tiptronic S: 27.3 (Boxster);
21.8 (Boxster S)
Standing-start km
5-speed manual: 26.0 (Boxster);
6-speed manual: 25.8 (Boxster)
24.4 (Boxster S)
Tiptronic S: 27.1 (Boxster);
25.5 (Boxster S)

Fuel consumption, Boxster:
(EU standard):

 

Five-speed manual

Six-speed manual

Tiptronic S

Urban
ltr/100 km

13.8

14.1

14.9

Extra-urban
ltr/100 km

6.8

  7.1

7.7

Composite
ltr/100 km

 9.3

 9.5

10.1

Fuel consumption, Boxster S:
(EU standard):

 

Six-speed manual

Tiptronic S

Urban ltr/100 km

15.3

16.3

Extra-urban ltr/100 km

 7.8

7.9

Composite ltr/100 km

10.6

11.0

CO2 emissions, Boxster:
(EU standard):

 

Five-speed manual

 Six-speed manual

Tiptronic S

Overall in g/km

 222

 227

242

CO2 emissions, Boxster S:
(EU standard):

 

Six-speed manual

 Tiptronic S

Overall in g/km

254

262

 
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