With the launch of the 2010 E Class around the corner, I thought I would give a brief history of what it has brought to the auto industry.
Technical highlights of the E-Class and its predecessors
136 and 191 series (1946 to 1955)
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Saloon with all-steel body from 170 S model (1949)
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Four-cylinder diesel engine in the 170 D model (1949)
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Short arm/long arm front suspension in the 170 S (1949)
120 and 121 series (1953 to 1962)
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Three-box body design cuts air resistance and fuel consumption
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First Mercedes-Benz passenger car to feature self-supporting body design
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Rear single-joint swing axle (1955)
110 series (1961 to 1968)
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Safety passenger cell with front and rear crumple zones
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Dual-circuit brake system with brake booster and disc brakes from 1963
115 and 114 series (1968 to 1976)
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Diagonal swing axle: rear axle with semi-trailing arm, auxiliary rubber springs and torsion bar stabiliser as standard
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From 1973 on ribbed tail lights to reduce dirt accumulation
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The 240 D 3.0 model becomes the first production car worldwide to feature a five-cylinder diesel engine
123 series (1975 to 1985)
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Double-wishbone front suspension with zero scrub radius
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Safety steering column with corrugated tube based on design by Béla Barényi
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Station wagon with automatic hydropneumatic level control
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The 300 TD Turbodiesel model (1980) is the first car on the German market to feature turbocharged diesel engine
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Experiments with alternative drive systems: hydrogen, electric motor, liquefied gas
124 series (1984 to 1996)
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Considerable improvement of cd value compared with 123 series and therefore a significant reduction in fuel consumption
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First use of V8 engines in the E-Class (1991)
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First large-scale use of four-valve technology with petrol and diesel engines
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Shock absorber strut independent front suspension with anti-dive control; multi-link independent rear suspension
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Automatically engaging 4MATIC four-wheel drive
210 series (1995 to 2003)
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Electronic Traction System (ETS)
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Direct-injection diesel engine, turbocharger and intercooler in the E 290 Turbodiesel model
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1997: new-generation 4MATIC as permanent all-wheel drive with ETS
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1998: diesel injection engines featuring common rail technology in the E-Class
211 series (since 2002)
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Four-link front suspension; multi-link independent rear suspension mostly made of aluminium
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Electrohydraulically controlled Sensotronic Brake Control (SBC™) system
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Adaptive front airbags and two-stage belt force limiter featuring automatic front passenger weight classification
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Four-cylinder engine with two balancer shafts in the E 220 CDI model
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TWINPULSE system for mechanical supercharging in the E 200 KOMPRESSOR model