2009 MERCEDES-BENZ SLR Owner's Manual

377

Technical dataParts service
Warranty coverage
Identification labels
Layout of poly-V-belt drive
Engine
Rims and tires
Electrical system
Main dimensions
Weights
Fuels, coolants, lubricants, etc.

380 Technical dataThe “Technical data” section provides the
necessary technical data for your vehicle.Parts service
All authorized Mercedes-Benz Centers
maintain a stock of Genuine
Mercedes-Benz parts required for mainte-
nance and repair work. In addition, strate-
gically located parts distribution centers
provide quick and reliable parts service.
More than 300 000 different parts for
Mercedes-Benz models are available.
Genuine Mercedes-Benz parts are subject-
ed to stringent quality inspections. Each
part has been specifically developed,
manufactured or selected for and adapted
to Mercedes-Benz vehicles.
Therefore, Genuine Mercedes-Benz parts
should be installed.
!
Do not use non-genuine Mercedes-Benz
parts and accessories not authorized by
Mercedes-Benz. Doing so could damage the
vehicle, which is not covered by the
Mercedes-Benz Limited Warranty. Also, it could
compromise the vehicle’s durability or safety.

381 Technical data
Warranty coverage
Warranty coverage
Your vehicle is covered under the terms of
the warranties printed in the Service and
Warranty Information booklet. Any autho-
rized Mercedes-Benz Center will exchange
or repair any defective parts originally in-
stalled in the vehicle in accordance with
the terms of the following warranties:

New Car Limited Warranty


Emission System Warranty


Emission Performance Warranty


California, Maine, Massachusetts and
Vermont
1 Emission Control System
WarrantyReplacement parts and accessories are
covered by the Mercedes-Benz Spare Parts
and Accessories warranties, copies of
which are available at any Mercedes-Benz
Center.Loss of Service and Warranty
Information Booklet
Should you lose your Service and Warranty
Information booklet, have an authorized
Mercedes-Benz Center arrange for a
replacement. It will be mailed to you.
1At time of printing, the decision regarding compli-
ance with Vermont certification regulations was
still pending. The vehicle may not be permitted to
be registered in Vermont. Check with an
authorized Mercedes-Benz Center for details.

382 Technical dataIdentification labels1Vehicle certification label with Vehicle
Identification Number
2Product option code plate with paint
number
The vehicle certification plate with the Ve-
hicle Identification Number and the vehicle
identification plate (certification plate)
with the paint number are located on the
A-pillar on the driver’s side.
The Vehicle Identification Number is locat-
ed on the driver’s side in the bottom corner
of the windshield.3Vehicle Identification Number
4Emission control information label,
includes both federal and California
certification exhaust emission
standards
Engine number
The engine number is engraved on the un-
derside of the engine and can only be read
after removing the casing on the bottom of
the engine.
There is also a plate on the left-hand side
of the engine cover.i
When ordering parts, please specify vehicle
identification and engine numbers.

383 Technical data
Layout of poly-V-belt drive
Layout of poly-V-belt drive
The SLR has two poly-V-belts (belt one
shown in purple/belt two shown in black).1Idler pulley
2Automatic belt tensioner
3Power steering pump
4Air conditioning compressor
5Idler pulley
6Crankshaft
7Coolant pump
8Generator (alternator)
9Idler pulley
aAutomatic belt tensioner
bSupercharger

384 Technical dataEngineModel
Mercedes-Benz SLR McLaren
Roadster (199.476)
1
1The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center for the corresponding data of all special bodies and special equipment.
Mercedes-Benz SLR McLaren
Roadster 722 S (199.476)
1
Engine
155
155
Mode of operation
4-stroke engine, gasoline injection
4-stroke engine, gasoline injection
No. of cylinders
8
8
Bore
3.82 in (97.00 mm)
3.82 in (97.00 mm)
Stroke
3.60 in (92.00 mm)
3.60 in (92.00 mm)
Total piston displacement
331.8 cu in (5439 cm
3)
331.8 cu in (5439 cm
3)
Compression ratio
8.8:1
8.8:1
Output acc. to SAE J 1349
617 hp/6500 rpm
2
(460 kW/6500 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.
641 hp/6500 rpm
2
(478 kW/6500 rpm)
Maximum torque acc. to SAE J 1349
575 lb-ft/3250-5000 rpm
(780 Nm/3250-5000 rpm)
605 lb-ft/4000 rpm
(820 Nm/4000 rpm)
Maximum engine speed
7000 rpm
7000 rpm
Firing order
1-5-4-2-6-3-7-8
1-5-4-2-6-3-7-8
Poly-V-belt
2415 mm/1244 mm
2415 mm/1244 mm