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2020 Mercedes-Benz SL 550

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Mercedes-Benz

Quick Facts

Build Start: 2020

Available in other variants

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General

Build Start: 2020
Model Variant: SL

Dimensions

Wheelbase: 2583mm
Track/tread (rear): 1600mm
Width: 1948mm
Ground clearance: 94mm
Kerb weight: 1820kg
Track/tread (front): 1595mm
Length: 4630mm
Height: 1300mm
Fuel Tank Capacity: 75litres

Body Details

Body Type: 2 seater convertible/cabriolet

Engine Details

Aspiration: Turbo
Catalytic converter: Y
Engine Position: front
Engine Type: turbocharged petrol
Top Gear Ratio: 0.6
Cylinders: V 8 in 90° vee
Bore × Stroke: 92.9 × 86mm
Specific torque: 150.12Nm/litre
Sump: wet sumped
Engine Coolant: Water
Compressor: twin turbochargers
Engine Layout: longitudinal
Gearbox: 9 speed automatic
Engine Manufacturer: Mercedes-Benz
Final Drive Ratio: 2.65
Capacity: 4.7 litre (4663cc)
Bore/stroke ratio: 1.08
Specific output: 71.8 kW/litre97.6 ps/litre, 96.3 1.58bhp/litre
Engine Construction: aluminium alloy block & head
Compression Ratio: 10.5:1
Crankshaft Bearings: 5

Performance

Maximum Speed: 250km/h
Weight-to-power ratio: 5.44kg/kW
Drive Wheels: rear wheel drive
Maximum Torque: 700 Nmlb/ft
Maximum RPM: 6300rpm
Acceleration 0-100km/h: 4.3s
Power-to-weight ratio: 250.13 PS/tonne (1000 kg)
Maximum Power Output: 455 @ 5500-6000 rpm

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Fuel Consump.

Fuel system: direct petrol injection
Fuel Consumption: 17/25/20 US MPG EPA city/hichway/combined

Chassis & Geomtry

Length:Wheelbase Ratio: 1.79

Brakes

Brakes F/R: VeDi/Di-S-ABS
Rear brake diameter: 320mm
Front Brake Diameter: 343mm
bmep (brake mean effective pressure): 1886.4kPa

Wheels & Tyres

Wheel Size Front: 19x8½
Tyres Front: 255/35 R 19
Wheel Size Rear: 19x9½
Tyres Rear: 285/30 R 19

Other

RAC rating: 42.8
Valve Gear: double overhead camshaft (DOHC), 4 valves per cylinder, 32 valves in total
Number of doors: 2
Steering: power assisted rack & pinion
Unitary Capacity: 582.88cc

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