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Mercedes 500SEC.comThe Mercedes-Benz page
  • Models
    • Mercedes C190 AMG GT (C120 AMG GT S) 2015-
    • Mercedes W222 S63 and S65AMG
    • Mercedes X222 Maybach 2014-
    • Mercedes 107 SLC coupé 1971 – 1981
    • Mercedes A222 S-Class Convertible
    • Mercedes C117 CLA-class 2013-
    • Mercedes C197 SLS AMG 2009-
    • Mercedes C203 and CL203 C-Class coupé 2001-2007
    • Mercedes C204 C-Class coupe 2011 –
    • Mercedes C205 C-Class coupé 2015-
    • Mercedes C207 E-Class coupe 2010-
    • Mercedes C208 CLK-Class 1998 – 2002
    • Mercedes C209 CLK-class 2003-2009
    • Mercedes C215 CL-Class 2000 – 2006
    • Mercedes C216 CL-Class S-Class coupe 2007 – 2014
    • Mercedes C217 S-Class coupe 2015-
    • Mercedes C292 GLE-Class 2015-
    • Mercedes Engines
    • Mercedes First model series, 1900/1901
    • Mercedes Hacks
    • Mercedes Model K 1924 – 1930
    • Mercedes R107 SL-Class 1972-1989
    • Mercedes R129 SL-Class 1990 – 2001
    • Mercedes R170 SLK-Class 1995-2004
    • Mercedes R171 SLK-Class 2004 – 2010
    • Mercedes R172 SLK-Class 2011 –
    • Mercedes R230 SL-Class 2001 – 2010
    • Mercedes R231 SL-Class 2011 –
    • Mercedes S, SS, SSK, SSKL, 1926 – 1933
    • Mercedes W100 600 1963 – 1981
    • Mercedes W108 S-Class 1965 – 1972
    • Mercedes W111, W112 Fintail 1959 – 1968
    • Mercedes W113 Pagoda SL 1963 – 1971
    • Mercedes W114 1973 – 1976
    • Mercedes W116 S-Class 1972 – 1980
    • Mercedes W121 190SL 1955 – 1963
    • Mercedes W123 E-Class 1975 – 1985
    • Mercedes W124 E-Class 1984 – 1994
    • Mercedes W126 S-Class 1980 – 1991
    • Mercedes W126C SEC-Class 1981 – 1991
    • Mercedes W136 170V 1936 – 1942
    • Mercedes W138 260D 1936 – 1940
    • Mercedes W140 S-Class 1992 – 1998
    • Mercedes W140C S-Class coupe 1992 – 1998
    • Mercedes W142 300 1937 – 1942
    • Mercedes W143 230 1936 – 1941
    • Mercedes W150 770 “Grand Mercedes” 1938 – 1943
    • Mercedes W153 230 1938 – 1943
    • Mercedes W163 M-Class 1997 – 2001
    • Mercedes W164 ML-Class 2006 – 2010
    • Mercedes W166 ML-Class 2011 –
    • Mercedes W168 A-Class 1997 – 2001
    • Mercedes W169 A-Class 2005 – 2011
    • Mercedes W176 A-Class 2012 –
    • Mercedes W180, W105, W128 Ponton 1954 – 1959
    • Mercedes W198 300 SL Coupé and 300 SL Roadster 1954 – 1963
    • Mercedes W199 SLR 2004 – 2009
    • Mercedes W201 190 1982 – 1992
    • Mercedes W202 C-Class 1993 – 2000
    • Mercedes W203 C-Class 2000 – 2006
    • Mercedes W204 C-Class 2007 –
    • Mercedes W205 C-Class 2014 –
    • Mercedes W210 E-Class 1995-2002
    • Mercedes W211 E-Class 1999-2005
    • Mercedes W211 E55AMG The most powerful E-Class yet
    • Mercedes W212 E-Class 2009-
    • Mercedes W213 E-Class 2017-
    • Mercedes W218 CLS-Class 2010 –
    • Mercedes W219 CLS-Class 2005 – 2010
    • Mercedes W220 S-Class 1999 – 2005
    • Mercedes W221 2010 Mercedes-Benz S63 AMG and S65 AMG
    • Mercedes W221 S-Class 2006 – 2013
    • Mercedes W222 S-Class 2014 –
    • Mercedes W23 W28 W30 W130 130 150 150V 170H 1934 – 1939
    • Mercedes W240 Maybach 2002 – 2012
    • Mercedes W245 B-Class 2005 – 2010
    • Mercedes W246 B-Class 2011 –
    • Mercedes W251 R-Class 2005 –
    • Mercedes W29 500K / 540K 1934 – 1939
    • Mercedes W460, 461, 462, 463 G-Class Geländewagen 1979 –
    • Mercedes X156 GLA-class 2014-
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    • Mercedes X166 GL-Class 2012 –
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    • Mercedes X205 GLC-Class 2015-
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Mercedes R107 SL-Class 1972-1989

The R107 took the chassis components of the mid size Mercedes-Benz W114 model and mated them to the larger engines from the S-Class. The W 107 chassis is also referred to as “R 107” for “Reihe” (series). The series comprised SL and SLC models.

The SL variant was a 2-seat convertible/roadster with standard soft top and hardtop.

The SLC (technically C107) derivative was a 2 door hardtop coupe, with usable rear seats and in effect an SL stretched 10 inches (254 mm) with a fixed roof.

Although some may air this car as an ‘SL coupe’- though technically it might be, but in the real world it was an S-class coupe (modern day CL), replacing the former saloon-based 280/300SE coupé in Mercedes` lineup.

The SLC was replaced earlier than the SL, in 1981, with a much larger model, the 380SEC. It was aimed at the same market as more exotic machines like the Jaguar E-Type and Citroën SM.

The 107 chassis had the longest run of any Mercedes chassis, 18 years from 1971 to 1989. Some 237,000 107 chassis SL’s were built.

About two thirds were sold in the US. These 107 cars are larger, heavier and more costly than the previous generation W113 SL cars.

Volume production of the first R107 car, the 350 SL, started in April, 1971 alongside the last of the W 113 cars; the 350 SLC followed in October.

Sales in North America began in 1972, and cars wore the name 350 SL, but had a larger 4.5L V8 (and were renamed 450 SL/SLC for model year 1973); the big V8 became available on other markets with the official introduction of the 450 SL/SLC on non-North American markets in March, 1973.

US cars sold from 1972 through 1975 used the Bosch D Jetronic fuel injection system, an early electronic engine management system.

From July, 1974 both SL and SLC could also be ordered with a fuel-injected 2.8L straight-6 as 280 SL and SLC. US models sold from 1976 through 1979 used the Bosch K Jetronic system, an entirely mechanical fuel injection system.

All US models used the 4.5 liter engine, and were called 450SL/SLC.

In September, 1977 the 450 SLC 5.0 joined the line. This was a special version of the big coupé featuring a new all-aluminum five-liter V8, aluminum alloy doors, hood and trunk lid – and a black rubber rear spoiler.

Starting in 1980, US cars were equipped with lambda control, which varied the air/fuel mixture based on feedback from an oxygen sensor.

The 350, 450 and 450 SLC 5.0 models (like the 350 and 450 SL) were discontinued in 1980 with the introduction of the 380 and 500 SLC in March, 1980.

At the same time, the cars received a very mild make-over; the 3-speed automatic was replaced by a four-speed unit, the 280 models came with a standard 5-speed (formerly a 4-speed) manual and all five-liter cars gained a black rear spoiler lip.

The 280, 380 and 500SLC were discontinued in 1981 with the introduction of the 126 series 380 and 500SEC coupes. A total of 62,888 SLCs had been manufactured over a ten year period of which just 1,636 were the 450SLC-5.0 and 1,133 were the 500SLC.

Both these models are sought by collectors today. The SLC remains the only fixed roof Mercedes-Benz coupe based on a roadster rather than a sedan.

Even today, an SLC in good mechanical condition still gives a mix of good performance, superb handling, comfort and safety, making it is easy to realise why they were a successful rally car.

Following the discontinuation of the SLC in September, 1981, the 107 series continued initially as the 280, 380 and 500SL.

At this time, the V8 engines were re-tuned for greater efficiency, lost a few hp and consumed less fuel, helped by substantially numerically shorter axle ratios (that went from 3.27:1 to 2.47:1 for the 380 SL and from 2.72:1 to 2.27:1 for the 500 SL).

From September, 1985 the 280SL was replaced by a new 300 SL, and the 380 SL by a 420 SL; the 500 SL continued and a 560SL was introduced for certain extra-European markets, most notably the USA. Also in 1985, the Bosch KE Jetronic was fitted.

The KE Jetronic system varied from the earlier, all mechanical system by the introduction of a more modern engine management “computer”, which controlled idle speed, fuel rate, and air/fuel mixture.

The final R107 SL was built on August 4, 1989. This eighteen-year run makes the 107 series the longest running series produced by Daimler-Benz.

The last 107 made, a 1989 500SL painted Astral Silver, resides in the Mercedes-Benz museum in Stuttgart, Germany. The W107 series today is prized by classic car collectors; almost all usable examples are worth + apiece, with the highest-range models sometimes worth or more.      Source:Wikipedia

350SL – 1971–1980
450SL – 1973–1980
280SL – 1974–1985
380SL – 1980–1986
500SL – 1980–1986
All updated 86-89 models have the advantages of the more modern 4 pot brakes, larger discs, and suspension derived from the W124 sedan. The body itself is built with a modern paint system designed to improve protection from rust.
300SL – 1986–1989 Base model was available as standard in a 5-speed manual although very few were sold. The SOHC 6 cylinder M103 considered by many to have handling advantages with its lighter engine.
420SL – 1986–1989
500SL – 1986–1989
560SL – 1986–1989 From 86 onwards, only the USA, Japan, and Australia received this model.

This was achieved by slightly altering the rear end, a smooth-lined, now three-rib unit covering the new monochromatic tail lamp lenses. New oval tail pipe trim for the exhaust unit and color-coded bumpers emphasize the sporty image of the car.

 

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