2009 S 450 Specs2009 (W221) Mercedes S 450 Specs & Performance
2009, 2010 (W221)
Tech Specs Summary
- 
- 4.7 L V8
- 
- 155 mph
- 
- 5.9 seconds
- 
- 335 hp
- 
- 22 mpg
- 
- 4 Doors
- 
- 5 Seats
- 
- 19.8 ft3
- 
- 4,310 lbs
- Front - RWD
Performance
- Top Speed
- 155 mph
- 0-62 mph
- 5.9 seconds
- 0-60 mph
- 5.7 seconds
- Power-to-Weight
- 12.87 lb/hp
- Power
- 335 hp
- Torque
- 339 lb·ft
Gas Mileage
- Combined
- 22 mpg
- Total Range
- 522 Miles
- Tailpipe CO2
- 401 g/Mile
Gasoline Engine
- Capacity
- 4.7 Liter
- 284.6 in3
- Layout
- V8
- Aspiration
- Natural
- Peak Power
- 335 hp @ 6,000 RPM
- 340 ps @ 6,000 RPM
- Peak Torque
- 339 lb·ft @ 2,700 RPM
- 460 N·m @ 2,700 RPM
- Valvetrain
- DOHC
- Valves/Cylinder
- 4 (32v Total)
- Fuel Injection
- Multi-point
- Position
- Front Engine
- Orientation
- Longitudinal
- Fuel
- Gasoline
- Fuel Tank Capacity
- 23.8 Gallons
More Engine Specs
- Engine Name
- M273 E46
- Compression Ratio
- 10.5:1
- Bore x Stroke
- 3.657 x 3.386 in
- Bore-Stroke Ratio
- 1.08:1
- Over-Square
- Specific Output
- 1.18 hp/in3
- Power/Cylinder
- 42 hp
- Cylinder Volume
- 35.6 in3
- BMEP
- 179.8 PSI
- 12.4 Bar
Drivetrain & Chassis
- Driven Wheels
- RWD
- Rear-wheel Drive
- Transmission (AT)
- 7 Speeds
- Tyre Sizes
- 235/55R17 Y
- Front Suspension
- Double Wishbone
- Rear Suspension
- Multi-Link
- Front Brakes
- Vented Disc
- Rear Brakes
- Vented Disc
Dimensions & Practicality
- Body
- Luxury Sedan
- Door Count
- 4
- Seat Count
- 5
- Luggage Space
- 19.8 ft3
- Curb Weight
- 4,310 lbs
- Gross Weight
- 5,644 lbs
- Maximum Payload
- 1,334 lbs
- Towing Capacity
- 4,630 lbs
- Length
- 200.6 in
- Width
- 73.7 in
- Height
- 58.5 in
- Wheelbase
- 119.5 in
- Front Track
- 63 in
- Rear Track
- 63.2 in
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★★★★★
3.5
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