Mercedes-Benz SLK-Class (R172) explained

Mercedes-Benz R172
Manufacturer:Daimler AG
Aka:Mercedes-Benz SLC-Class (facelift)
Production:2011–2020
Class:Sports car (S)
Layout:Front-engine, rear-wheel-drive
Assembly:Germany: Bremen (Mercedes-Benz Bremen plant)
Related:Mercedes-Benz C-Class (W204)
Body Style:2-door retractable hardtop
Wheelbase:97.80NaN0[1]
Length:162.80NaN0
Width:71.50NaN0
Height:51.20NaN0
Predecessor:Mercedes-Benz SLK-Class (R171)
Designer:Il-hun Yoon (2007, 2008)

The third generation of Mercedes-Benz SLK-Class (SLC-Class) (series R172) was launched in Stuttgart in January 2011,[2] with a subsequent public launch at the 2011 Geneva Motor Show,[3] with international sales starting spring 2011. It is the successor of R171 series of roadsters which was originally launched in 2004. The SLC (as it was renamed during its mid cycle facelift) was discontinued after the 2020 model year.

Initial release

The design follows the themes of both the first and second generation SLKs, but incorporates a radiator air intake design inspired by the 190 SL roadster from the 1950s, and front end inspired by the Mercedes-Benz SLS AMG Coupé and Mercedes-Benz CLS-Class (W218).[4]

"Edition 1" models includes special paint finish SHAPE in glacier grey, panoramic vario-roof, Dynamic Handling package, AMG bodystyling, two-tone designo nappa leather with contrasting topstitching, AIRSCARF, ambient lighting and more.

Orders began in from 17 January 2011, and arrived to dealer showrooms on 26 March 2011. Early models include the SLK 200 BlueEFFICIENCY, SLK 250 BlueEFFICIENCY, SLK 350 BlueEFFICIENCY.[5] US models went on sale in 2011 as 2012 model year vehicles.

For the 2014 model year, minor changes were made to standard equipment, and the AMG Sports package was renamed to AMG Line.

Roadster Pure (2011-2020)

The Roadster Pure is a version of the SLK 200 BlueEFFICIENCY with the 7-speed automatic transmission, panoramic vario-roof, and the COMAND Online multimedia system. It also features 18-inch light-alloy wheels in 5-twin-spoke design, lowered sports suspension by 101NaN1, LED daytime running lights, metallic paint and leather heated seats.

SLK 250 CDI (2011-2020)

The SLK 250 CDI is the first version of the SLK-class a with diesel engine. Ordering began on 13 September 2011. Early models include the 7G-TRONIC PLUS automatic transmission, followed by six-speed manual transmission models in the second quarter of 2012. A BlueEFFICIENCY version of the SLK 250 CDI with the 6-speed manual transmission was added to the range in the spring of 2012.[6] The SLK 250 CDI BlueEFFICIENCY with 7-speed automatic transmission is sold in Germany and the UK. The dimensions of the car is : Length: 41340NaN0, Width: 18170NaN0, Height: 13030NaN0, Wheelbase: 24300NaN0.

SLK 55 AMG (2012-2015)

The SLK 55 AMG was unveiled at the 2011 Frankfurt Motor Show,[7] and went on sale in January 2012.[8] [9]

It is powered by the M152 V8 engine, rated at 4220NaN0 at 6,800 rpm and 5400NaN0 at 4,500 rpm, and equipped with AMG cylinder management, start/stop function, sports exhaust system with integrated exhaust flaps, AMG SPEEDSHIFT PLUS 7G-TRONIC automatic transmission, AMG sports suspension with torque vectoring brakes and AMG direct-steer system, 3-stage ESP, and ventilated and perforated brake discs on all wheels with 360 x 36 mm front and 330 x 22 mm rear brake discs.

Equipment

The third generation continues with the two-piece metal folding roof known as a Vario Roof, which includes a choice of a roof painted in the vehicle colour, a panoramic vario-roof with dark-tinted windows, or the panoramic vario-roof with MAGIC SKY CONTROL, which features a glass roof that can be switched from fully transparent to tinted using a type of smart glass technology.

Engines

YearsTypePower at rpmTorque at rpm
SLC 1802015-202015950NaN0 I4 turbo (M274 DE16 LA)1560NaN0 at 5,3002500NaN0 at 1,250–4,000
SLK 200 BlueEFFICIENCY2011-201517960NaN0 I4 turbo (M271 DE18 LA) 1840NaN0 at 5,250 2500NaN0 at 1,800–4,600
SLC 2002015-202019910NaN0 I4 turbo (M274 DE20 LA)1840NaN0 at 5,2503000NaN0 at 1,200–4,000
SLK 250 BlueEFFICIENCY2011-201517960NaN0 I4 turbo (M271 DE18 LA) 2040NaN0 at 5,500 3100NaN0 at 2,000–4,300
SLC 3002015-202019910NaN0 I4 turbo (M274 DE 20 LA)2450NaN0 at 5,5003700NaN0 at 1,300–4,000
SLK 350 BlueEFFICIENCY2011-201534980NaN0 V6 (M276 DE35) 3060NaN0 at 6,500 3700NaN0 at 3,500–5,250
SLK 55 AMG2012-201554610NaN0 V8 (M152 DE55) 4220NaN0 at 6,800 5400NaN0 at 4,500
AMG SLC 432015-202029960NaN0 V6 twin-turbo (M276 DE30) NaN0NaN0 at 6,000 5400NaN0 at 1,600–4,000
YearsTypePower at rpmTorque at rpm
SLK 250 CDI BlueEFFICIENCY2012-21430NaN0 16V I4 2-stage turbo (OM651 DE22 LA) 2040NaN0 at 4,200 5000NaN0 at 1,600–1,800

ECO start/stop is included for all engine models.[10]

Transmissions

YearsTypes
SLK 200 BlueEFFICIENCY2011-20156-speed manual, 7-speed automatic (7G-TRONIC PLUS)
SLK 2002015-6-speed manual, 9-speed automatic (9G-TRONIC)
SLK 250 BlueEFFICIENCY2011-6-speed manual, 7-speed automatic (7G-TRONIC PLUS)
SLK 350 BlueEFFICIENCY2011-7-speed automatic (7G-TRONIC PLUS)
SLK 55 AMG2012-7-speed automatic (AMG SPEEDSHIFT PLUS)
YearsTypes
SLK 250 CDI BlueEFFICIENCY2012-6-speed manual, 7-speed automatic (7G-TRONIC PLUS)

Performance

ModelYears0–100km/h
acceleration (seconds)
Top speed Emissions
SLK 200 2011–7.3239km/h 158 g/km
SLK 250 CDI automatic 2011–6.7243km/h 132 g/km
SLK 250 automatic 2011–6.6243km/h 153 g/km
SLK 350 automatic2011–5.6249km/h (electronically limited)167 g/km
SLK 55 AMG automatic2012–4.6[11] 280km/h (electronically limited)195 g/km

Facelift (SLC-Class)

In December 2015 Mercedes presented to the press the new version named SLC-Class, announcing a March 2016 launch date to coincide with the 20th anniversary of the original SLK[12] . The SLC nameplate is revised from the C107.

All versions have as standard the 9G-Tronic automatic gearbox, except for the 180 and 200 in which a manual 6-speed gearbox is standard,[17] although the automatic is available as an option.[18]

References

Bibliography

External links

Press kit:

Notes and References

  1. Web site: 2015 Mercedes-Benz SLK-Class 2dr Roadster SLK350 Specs. April 13, 2020 . cars.usnews.com.
  2. Web site: 2012 Mercedes-Benz SLK Roadster unwrapped in Stuttgart. Michael Harley. 3 February 2011. Autoblog.
  3. Web site: Geneva motor show 2011 - Mercedes-Benz SLK. What Car?. 1 February 2013. 28 February 2011.
  4. Web site: 2012 Mercedes-Benz SLK-class - Official Photos and Info . Steve . Siler . 13 January 2011 . Hearst Communications, Inc. . Car and Driver . https://web.archive.org/web/20110809125352/http://www.caranddriver.com/news/car/11q1/2012_mercedes-benz_slk-class-official_photos_and_info . 2011-08-09.
  5. Web site: The new Mercedes-Benz SLK Roadster: Passion meets efficiency - Daimler Global Media Site > Brands & Products > Mercedes-Benz Cars > Mercedes-Benz Passenger Cars > SLK > as of 2011. 16 February 2011. daimler.com.
  6. Web site: The latest on the C- and E-Class and the SLK: Bestsellers on top form - Daimler Global Media Site > Brands & Products > Mercedes-Benz Cars > Mercedes-Benz Passenger Cars > C-Class > Sedan > Previous Model > 2011-2013. 27 March 2014. daimler.com.
  7. Web site: Mercedes-Benz details new variable-displacement V8 for SLK55 AMG . Autoblog . 2011-07-21 . 2011-07-24.
  8. Web site: The new SLK 55 AMG: Top marks in all disciplines - Daimler Global Media Site > Brands & Products > Mercedes-Benz Cars > Mercedes-AMG > SLK > as of 2011. 7 October 2014. daimler.com.
  9. Web site: 2012 Mercedes Benz SLK 55 AMG . AUSmotive.com . 2011-08-22.
  10. Web site: Autocar 13 January 2011 . Autocar.co.uk . 2011-03-01 . 2011-06-02.
  11. Web site: 2016 Mercedes-Benz SLK 55 AMG (aut. 7) detailed performance review. www.automobile-catalog.com.
  12. Web site: 12 June 2023 . Salon Detroit 2016 : Mercedes SLC . turbo.fr.
  13. Web site: The new SLC: New name, new dynamic. Daimler-Benz. 2017-10-14. https://web.archive.org/web/20160414092839/http://media.daimler.com/dcmedia/0-921-1872670-1-1873297-1-0-0-0-0-0-0-0-0-1-0-0-0-0-0.html. 2016-04-14. dead.
  14. News: Mercedes SLC revealed . telegraph.co.uk . 8 April 2016 . Robbins . Alex .
  15. Web site: Goodbye SLK, hello new Mercedes SLC roadster! . jbrcapital.com.
  16. Web site: Mercedes SLC more than just a name change . ctvnews.ca . 16 December 2015 .
  17. Web site: Mercedes SLC, la nouvelle mouture du SLK. lefigaro.fr . 16 December 2015 .
  18. Web site: Mercedes SLC : adieu SLK . autonews.fr. 16 December 2015 .