Русский · Қазақша

Mercedes-Benz S-Class W221 (2005–2013): specs

Mercedes-Benz S-Class W221 (2005–2013) photo
Photo: Dinkun Chen, Wikimedia Commons, CC BY-SA 4.0

The Mercedes-Benz S-Class W221 is a sedan produced from 2005 to 2013. It is the 3rd of 5 generations of the S-Class in our catalog.

Engines: 3.5 V6 (S350) (M272 E35), 272 hp. Transmission: automatic; rear-wheel drive. Length 5,076 mm, wheelbase 3,035 mm, fuel tank 90 L.

Facelift: 2009. Sold in Kazakhstan, Russia, Kyrgyzstan.

Specifications

Production years2005–2013
Bodysedan
Engine3.5 V6 (S350)
Engine codeM272 E35
Displacement3.5 L
Fuelpetrol
Power272 hp
Torque350 Nm
Transmissionautomatic, 7-speed
Gearbox model7AT 7G-Tronic
Driverear-wheel drive
Length5,076 mm
Width1,871 mm
Height1,473 mm
Wheelbase3,035 mm
Fuel tank90 L

Vehicle tax in Kazakhstan

EngineUnder 10 years10–20 years (×0.7)Over 20 years (×0.5)
3.5 V6 (S350)≈ 68,375 ₸≈ 47,862 ₸≈ 34,188 ₸

Approximate annual vehicle tax for 2026 (due by 1 April 2027), based on the 2026 MRP of 4,325 ₸. The exact amount depends on the engine displacement in the registration certificate and the year of manufacture. Exact calculator (in Russian) →

Also S500, S600

Pros and cons

Pros

  • Powerful versions: up to 272 hp
  • Conventional automatic, no robotized gearbox or CVT
  • Large fuel tank: 90 L
  • Sold in all major markets of the region — parts and mechanics available

Cons

  • Engine Mercedes M272 (V6): balance shaft and intermediate shaft gear wear on engines before 2008
  • Gearbox Mercedes 7G-Tronic (722.9): control board failure (speed sensors)

Common problems and what to check

Engine: Mercedes M272 (V6)

  • wear of balance shaft and intermediate shaft gears on pre-2008 engines
  • intake manifold flap leaks

What to check when buying: P0016/P0017 errors; engine number: revised version or not.

Tip: Check with diagnostics before buying.

Gearbox: Mercedes 7G-Tronic (722.9)

  • control board failure (speed sensors)
  • valve body wear

What to check when buying: limp mode, sensor error codes.

Tip: Oil every 60k km.

Based on owner and workshop reports. A specific car may differ — get a pre-purchase inspection.

Tyre and wheel sizes

Factory sizes: tyres 235/55R17, 255/45R18, 255/40R19; bolt pattern 5x112. All sizes, offsets and centre bore →

Compare with rivals

FAQ

What engine does the Mercedes-Benz S-Class W221 have?

3.5 V6 (S350), code M272 E35, 272 hp, 350 Nm.

What transmission does it have?

automatic (7AT 7G-Tronic).

What are the ground clearance and fuel tank size?

Fuel tank 90 l.

How much is the vehicle tax on the Mercedes-Benz S-Class W221 in Kazakhstan?

For 2026, about 68,375 ₸ for a car under 10 years old (base engine). Cars aged 10–20 years get a 0.7 coefficient, cars over 20 years a 0.5 coefficient.

Other generations

All makes and models →