2009 Porsche Boxster S Technical Specifications
| Engine Type | Flat 6 |
| Induction | Normally-aspirated |
| Cooling | Water-cooled |
| Valvetrain | Double overhead camshafts |
| Injection | Direct Fuel Injection |
| Bore X Stroke | 3.82 in/97.0 mm x 3.05 in/77.5 mm |
| Displacement | 209.60 cu-in/3,436 cc |
| Horsepower | 310 bhp @ 6400 rpm |
| Torque | 265 ft lbs @ 5500 rpm |
| Max Rpm | 7500 |
| Compression Ratio | 12.5:1 |
| Transmission Options | 6-speed manual, 7-speed PDK |
| Chassis Type | Mid-engined, rear-wheel drive |
| Curb Weight | 2,987 lbs. manual/3,042 lbs. PDK |
| Height | 50.98 in/1,295 mm |
| Ground Clearance | 4.41 in/112 mm, 4.09 in/104 mm w/PASM |
| Length | 170.94 in/4,342 mm |
| Wheelbase | 95.08 in/2,415 mm |
| Width | 70.91 in/1,801 mm |
| Track Front | 58.50 in/1,486 mm |
| Track Rear | 60.16 in/1528 mm |
| Drag Coefficient | 0.30 manual/0.31 PDK |
| Wheel Size Front | 18 x 8 |
| Wheel Size Rear | 18 x 9 |
| Tire Size Front | 235/40 ZR18 |
| Tire Size Rear | 265/40 ZR18 |
| Caliper Front | Fixed 4-piston |
| Caliper Rear | Fixed 4-piston |
| Disc Type Front | Ventilated discs |
| Disc Type Rear | Ventilated discs |
| Disc Size Front | 12.52 in/318 mm x 1.10 in/28 mm |
| Disc Size Rear | 11.77 in/299 mm x 0.94 in/24 mm |
| 0 To 60 Mph | 5.2 seconds manual/4.9 seconds PDK |
| Top Speed | 170 mph manual/169 mph PDK |
| Mpg City | 19 manual / 20 PDK |
| Mpg Highway | 26 manual / 29 PDK |
| Mpg Combined | 22 manual / 23 PDK |
| Fuel Tank Capacity | 16.9 U.S. gallons |
| REQUIRED OCTANE | Premium unleaded (91+) |
