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Performance, emissions & economy
Top speed (mph): 170
0-62 mph (seconds): 5.2
Urban mpg: 20.0
Extra urban mpg: 42.8
Combined mpg: 30.1
CO2 (g/km): 221
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Dimensions & weights
Length (mm): 4342
Height (mm): 1294
Width (mm): 1801
Wheelbase (mm): 2415
Front track (mm): 1486
Rear track (mm): 1528
Cargo volume (litres): 450
Gross weight (kg): 1645
Kerb weight (kg): 1355
Fuel tank capacity (litres): 65
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Engine & transmission
Engine: Six-cylinder naturally aspirated boxer engine. Aluminium block and cylinder heads. Two-stage switching inlet manifold. Integrated dry sump lubrication. Mounted in the middle.
Management: Emissions controlled to EU V levels.
Cubic capacity (cc): 3436
Compression ratio: 12.50:1
Bore x stroke (mm): 97.00 x 77.50
Valve gear: Double overhead camshafts per cylinder head (DOHC). Four valves per cylinder (24v). Variable valve timing and lift (VarioCam Plus). Hydraulic valve play compensation.
Max. power (bhp): 306 at 6400 rpm
Max. torque (lb.ft): 265 at 5500 rpm
Transmission: Six-speed manual as standard. Seven-speed PDK dual-clutch transmission is £1,920 option. Rear-wheel drive. Optional mechanical limited slip differential.
Gear ratios:
Ratios for PDK transmission:
1st: 3.91:1
2nd: 2.29:1
3rd: 1.65:1
4th: 1.30:1
5th: 1.08:1
6th: 0.88:1
7th: 0.62:1
Reverse: 3.55:1
Final drive ratio: 2.62:1
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Chassis & running gear
Front: Independent wheel suspension on track control arms, longitudinal arms, thrust rods and spring struts; conical stump springs with inner twin-sleeve gas pressure shock absorbers (McPherson design optimised by Porsche).
Rear: Independent wheel suspension on track control arms, longitudinal arms, thrust rods and spring struts; coil springs with inner twin-sleeve gas pressure dampers (McPherson design optimised by Porsche).
Steering: Power assisted rack and pinion.
Wheels: Front: 8J x 18-inch. Rear: 9J x 18-inch.
Tyres: Front: 235/40 ZR18. Rear: 265/35 ZR18.
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