compression ratio AUDI R8 SPYDER 2011 Owners Manual

228 Data
Data
RB Spyder 4.2 quattro
Engine data
424 hp (316 kW)@ 7900 rpm
------,..--
Maximum output SAE net
Maximum torque SAE net
Cylinders, Displacement
Number of valves per cylinder
Bore
317 lb-ft (430 Nm) @ 4500 - 6000 rpm
8 cylinders, 254 CID (4163 cm3)
----~--
4
3.33 in (84 .5 mm)
3.65 in (92 .8 mm)
Stroke
Compression ratio
---------·
12.5:1
1-5-4-8-6-3-7-2
Firing sequence
Fuel _________ ...
Engine oil
Engine oil with filter change
RB Spyder 5.2 quattro
Engine data
Maximum output SAE net
Maximum torque SAE net
Cylinders, Displacement
Number of valves per cylinder
Bore
Stroke
Compression ratio
Firing sequence
Fuel
Engine oil Engine oil with filter change
Premium unleaded (91 AKI) Recommended for
maximum eng ine performance. Further details
¢ page 170, Gasoline
q1Uarts/liters approx.
10.6/10
525
hp (386 kW)@ 8000 rpm
391 lb-ft (530 Nm)@ 6500 rpm
10 cylinders, 318 CID (5204 cm3 )
4
3.33 in (84 .5 mm)
3.65 in (92.8 mm)
12.5:1
1-6-5-10-2-7-3-8-4-9
Premium unleaded (91 AKI) Recommended for
maximum engine performance. Further details
¢ page 170, Gasoline
quarts/l iters approx.
8.8/8.3